City of Galt Landscape Design Guidelines

City of Galt

Landscape Design Guidelines

CITY OF GALT LANDSCAPE DESIGN GUIDELINES

CITY COUNCIL

Mark Crews, Mayor Barbara Payne, Vice Mayor Curt Campion Lori Heuer Marylou Powers

PLANNING COMMISSION

Paul Sandhu, Chair Leann McFadden, Vice Chair Doug Cannell Sherri Daley Craig Morris

CITY STAFF

Jason Behrmann, City Manager Steve Rudolph, City Attorney Tony Stewart, AICP, Community Development Director Steve Winkler, Public Works Director Chris Erias, Principal Planner Tina Barclay, Administrative Assistant Jeff Gamboni, ASLA, Contract Landscape Architect

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

Table of Contents

Section Page

1. Introduction and Purpose………………………………………………………………………4

2. Applicability…………………………………………………………………………..……….4

3. General Requirements…………………………………………………………………………5

4. Guidelines for Residential Landscaping………………………………………………………10

5. Guidelines for Landscaping of Non-Residential Projects……………………………………..12

6. Parkway Design Requirements……………………………………………………………….14

7. Plant Lists………………………………………………………………………………..……29

8. Street List……………………………………………………………………………………..44

9. Maintenance Requirements……………………..…………………………………………..…45

10. Specification Sheets……………………………………………………………………..…...46

Appendices…………………………………………………………………………………….…53

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SECTION 1 - INTRODUCTION AND PURPOSE

The purpose of landscaping is to provide aesthetic enhancement of a project site, screen objectionable objects from public view, and soften the built environment. A successful landscape design will consider the appropriate use of plant materials in terms of climate, water use, size and intended use of the plants, proper plant spacing and long term maintenance needs for each plant type.

These guidelines shall be used when preparing landscape plans in conjunction with applications for new or modified development in the City of Galt. The guidelines replace the City’s former Landscape Manual.

These guidelines serve to establish the minimum landscape design standards, without dictating specific planting design, for private residential and nonresidential development projects, as well as for landscaping along certain parkways in the City. Additionally, the guidelines provide direction for the planting of street trees, landscaping under the driplines of oak trees, and lists trees that are prohibited in the City.

It is the City’s expectation that all plans for new or modified landscaping in the City be drought- tolerant and compatible with the area’s climate. All plans for new or modified landscaping shall be consistent with the state of California’s Water Conservation in Landscaping Act of 2006 and with the Model Water Efficient Landscape Ordinance (Chapter 2.7, Division 2, Title 23 of the California Code of Regulations), as well as all other applicable state-mandated regulations.

All landscape plans shall be consistent with these Guidelines and with the Galt Municipal Code. Refer also to the Landscape Plan Submittal Requirements, available at the City of Galt Community Development Department, or on the City’s website. To aid in the interpretation of these guidelines, the applicant will encounter directives such as “should”, “encourages” and “discouraged”. The term “should” is intended to express the City’s preferred expectations. The terms “encouraged” and “discouraged” are meant to express a more or less desirable design solution.

These guidelines are a working document, and therefore, may change without notice. It is the reader’s responsibility to be fully aware of all City and other applicable codes which pertain to landscaping, whether or not they are specifically discussed or mentioned herein.

SECTION 2 - APPLICABILITY

These guidelines are applicable to the design of landscaping for all new residential developments (except by a single-family homeowner at his/her own residence) and new non-residential developments.

These guidelines are further applicable to new plantings along certain parkways discussed herein, to ensure continuity of landscaping along these corridors.

These guidelines shall also be applicable to all applications wherein the applicant is proposing to modify previously approved and/or planted landscaping for residential and non-residential projects, and the parkways noted herein.

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SECTION 3 - GENERAL REQUIREMENTS

1. Percentage of Landscape Area. When preparing a landscape plan, provide the following calculations expressed as a percentage of total landscaped area (the landscaped area is defined as the parcel area minus the building pad, driveway, and parking areas). Turf and/or waterscape area shall not exceed 25% of the total landscape area (single-family residential lots and the Carillion Boulevard and Walnut Avenue landscape easements are exceptions to this rule). The landscape plan should indicate the following, as applicable:

A. PLANTING AREA (Non-turf);

B. TURF AREA;

C. HARDSCAPE AREA (walkways, patios, etc., excluding driveway, circulation aisles and parking areas);

D. WATERSCAPE AREA (fountains, waterfalls, streams, ponds, etc.).

2. Consistency with California Model Water Efficient Landscape Ordinance. All landscape plans shall demonstrate consistency with the State of California Model Water Efficient Landscape Ordinance (refer to Appendix A) and all other applicable state regulations, per Galt Municipal Code Section 18.52.040.C.

3. Plant Selection. The landscape plan shall demonstrate compliance with the following:

A. Plant materials should reflect the approved architectural theme of the subject development, while giving careful attention to the transitioning of the proposed landscape with the surrounding landscape.

B. The proposed plant materials should include a diverse combination of plant types and sizes, including combinations of deciduous and evergreen trees, shrubs, vines, and groundcovers. At least 90% of the plants selected in non-turf areas shall be well-suited to the climate of the region and require minimal water once established. Up to 10% of the plants may be of non-drought tolerant varieties as long as they are grouped together and can be irrigated separately.

C. Turf areas shall not exceed 25% of the total landscaped area (i.e., the parcel less the building pad, driveway and parking areas). Due to water conservation needs and requirements, the use of turf is not recommended. However, when turf is used, drought resistant varieties should be used. Turf shall not be installed within 10’-0” of the dripline of native oak trees.

No turf shall be allowed:

 In median strips;

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 In areas less than eight (8) feet wide (except on approved parkways);

 On slopes with a length to height ration of 4 to 1 or greater;

 Adjacent to walls.

4. Planting Arrangement. Plants need room to develop rooting structures, canopies, and spread. For best results, plants should be spaced to ensure that not more than 1/3 of the plant’s mature canopy/spread will overlap into another plant’s. Therefore, give careful consideration to the following plant spacing matters when preparing the landscape plan:

 The special arrangements (linear rows, groupings or massing);

 The surrounding surface treatment and surface opening at the base of the plant (i.e., need for tree wells and root barriers);

 The proximity of the plants to surrounding buildings and existing landscaping;

 The location of trees in proximity to light poles and utility poles/wires;

 The need for the plant to provide acceptable screening (for utility equipment, parking lots, etc.);

 The plant’s growth rate and coverage requirements. Unless otherwise approved, shrubs should be spaced to fill in 100% of the proposed planting areas within two (2) years after planting and all groundcover plantings should be

spaced to fill in 100% of the proposed planting area within one Utility equipment screening (1) year after planting; and

 Watering needs. Plantings should be grouped into “hydrozones” (plants having similar water use and microclimate growing requirements).

5. Infill Landscaping. Infill development (defined as new development adjoining existing development) may require upsized and/or are closely spaced landscaping when planting adjacent to existing landscaping, to ensure the new landscaping blends in with the surrounding established landscaping. Screening 6. Shade. Planting design should take into account future shade conditions by specifying plants that are adaptable to increasing shade due to broadening tree canopies.

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7. Entryway Landscaping. Entryway landscaping (i.e., for residential communities, shopping centers, etc.) is encouraged and should include design elements that are common to the proposed development. Design elements may include, but are not limited to, raised planters, specimen trees (48” box container size and larger), upsized plantings, water features, etc.

8. Slope Planting. Slope plantings require special attention to prevent erosion and runoff. Bio-degradable erosion control Entryway Landscaping matting is required on slopes exceeding 4:1. In addition, select plants that will bind the soil either by strong rooting habit or low lying stems. Refer to the Slope Plant List in Section 7. Lawn is not to be specified on slopes exceeding 4:1 of immediately adjacent to walls or fences.

9. Landscaping in Public Rights-of-Way. Guying of trees is not permitted in the public right-of-way. All trees are to be double-staked except for needle-bearing conifers. The minimum sizes for planting are:

Container Size Trees and large shrubs 15 gallons Large and medium shrubs 5 gallons Low shrubs 1 gallon Vines 1 gallon Groundcover 1 gallon or flats Bare Root* Shade trees 1-3/4” caliper Ornamental trees 1-1/2” caliper Evergreen trees 5’-0” height * Bare root plantings are not permitted without the written permission of the City of Galt Community Development and Public Works Departments.

10. Root Barriers. Trees planted within 10 feet of the sidewalk or curb shall be a deep-rooted species or shall require root control planters or barriers. If a barrier is used, it must be 24” deep and a minimum of 12 feet long, centered on the tree trunk. The barrier is to be placed at the back of curb or sidewalk.

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11. Decorative Hardscape. Decorative hardscape materials may be used for accent purposes as part of the landscape design. Note that these materials may not be substituted for the percentage of the site area that is to be planted with living plants. Decorative hardscape may include: crushed rock, gravel, pebbles and wood chips; decorative rocks and boulders; stepping stones; fountains; and similar materials.

Artificial turf may not be installed in the same area as live turf, and must be separated from other portions of the landscaped/hardscaped portions of the site with a minimum six-inch concrete curb. Artificial turf shall consist of lifelike individual blades of grass that emulate live turf in look and color and shall have a minimum pile height of 1.5 inches, and shall be regularly maintained to provide the appearance of a well-maintained lawn. Indoor/outdoor plastic or nylon carpeting shall not be used as a substitute for natural or artificial turf. Faded artificial turf shall be replaced with new artificial turf or other approved plantings.

12. Mulching. Mulch (except for lawn areas) and soil amendment are required for all plantings. Place no amended soil beneath rootballs.

13. Soils. A soils test and analysis is required and shall be submitted with landscape plans. The soils test and plans shall demonstrate consistency with the following:

A. The soil shall be amended according to report recommendations. The following shall be included at a minimum: soil infiltration, soil texture test, soil fertility including tests for nitrogen, potassium, phosphorus, pH, organic matter, and specific conductance (E.C.). In addition, the Soil Analysis shall include specific recommendations for soil preparation (including amendments, soil conditioners, pH correction), backfill and fertilization for planting and the 365-day maintenance period. Soil samples shall be collected from representative locations. Additional tests are required for import soil or zones with different soil texture or color.

B. Sloped areas shall be indicated on plans by contour lines. Contour lines shall be shown at one-foot intervals for ground slopes less than 5% and at five-foot intervals for ground slopes greater than 5%. Grading must allow visual access for police surveillance from squad cars.

C. Maximum slope in planting areas shall be a grade change of three feet horizontal to one foot vertical (3:1) unless otherwise approved. Slopes of 4:1 or greater require erosion control with jute mesh or equal.

D. The toe of any sloping section should be a minimum of 24 inches behind a curb or sidewalk. Where this is not possible, a six-inch curb shall be installed where the slope adjoins a public sidewalk.

E. Compacted soil should be ripped or scarified to a minimum depth of 12 inches. (Located underground utilities prior to ripping to prevent damage.)

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F. A minimum of three (3) inches of mulch shall be added in non-turf areas to the soil surface after planting. Non-porous materials shall not be placed under the mulch.

G. Low nitrogen, slow-release fertilizer shall be used when fertilizing for regular continuing maintenance. High nitrogen fertilization is permitted when indicated by soils tests and required for proper soil amendment.

13. Irrigation. Final landscape plans shall demonstrate consistency with the following:

A. Bubblers shall not exceed 1.5 gallons per minute per device.

B. Valves and circuits shall be separated based on water use, sprinkler types, etc.

C. Subterranean bubbler irrigation systems are required for trees in lawn areas to promote deeper rooting. Bubblers with shut-off screws must be placed at trees in all other planting areas.

D. Sprinkler heads must have matched precipitation rates within each control valve circuit.

E. Integral check valves are required on all sprinkler heads.

F. Sprinkler head spacing shall be designed for head-to-head coverage. Maximum spacing of sprinklers (excluding bubblers or drip emitters) shall not exceed 50% of the diameter. Utilize triangular spacing wherever practical. The system should be designed for minimum runoff and overspray onto non-irrigated areas.

G. All irrigation systems shall be equipped with a controller capable of dual or multiple programming. Controllers must have multiple cycle start capacity and a flexible calendar program.

H. Plans shall include a water budget that indicates:

1. Estimated annual water use (in gallons) and the area (in square feet) irrigated.

2. Precipitation rates for each valve circuit.

3. Monthly irrigation schedule for the plant establishment period and for the first year thereafter.

I. Precipitation rates for a given circuit shall not exceed soil absorption rates. If precipitation rates exceed soil absorption rates, the program must cycle as required to allow absorption prior to continued water application.

J. Irrigation systems should be monitored regularly for proper operation, leaks and broken heads, adjustment of the controller programming to reflect weather changes, and elimination of excessive overspray and runoff onto streets, paved areas, etc.

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K. Irrigation controllers should be set to water between 10:00 p.m. and 5:00 a.m. and be programmed to avoid runoff. Establish an irrigation schedule according to the water needs of the plants within each circuit. Irrigation schedules should reflect time of year and plant maturity.

L. Water budget calculations can be helpful in establishing a baseline for developing irrigation programs. However, frequent soil sampling and plant observation must be an integral part of the irrigation management programs.

M. No overhead irrigation systems shall be used on slopes exceeding a 3:1 ratio.

N. Pop-up sprinklers in turf areas must have at least a four-inch pop-up height.

SECTION 4 - GUIDELINES FOR RESIDENTIAL LANDSCAPING

Single-Family Residential Projects

Front Yard Landscaping. All new single-family residences shall have the front and street side yards landscaped. Drought-tolerant and native landscaping is encouraged and the use of turf should be kept to a minimum. The landscape palette should also take into consideration the screening of all above ground utility equipment, as required by GMC Section 18.44.170.

Street Trees. All new single-family lots shall have a street tree planted in the front yard, per GMC Section 18.52.040.B.1.d. The developer of a single-family community should consider a landscape theme when choosing street tree species and should also refer to Table 4 on page 34 of these Guidelines for a list of prohibited street trees. Prior to planting street trees, the project developer shall submit a street tree plan to the City for review and approval. In addition to the required street trees, residents are encouraged to plant additional trees to provide additional shade and natural cooling opportunities for their home, and to expand the urban forest.

Project Entries. Developers of residential communities should provide enhanced treatments at project entries. Such enhancements should include a combination of specimen trees, upsized shrubs, a variety of groundcover, raised planters and/or entry walls, trellis features, etc. The entry designs should be compatible with the proposed architecture of the homes within the subdivision and also with any parkway landscaping improvements required per Section

6 of these Guidelines. Project Entry

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Model Home Complex Landscaping. For model home complexes, prior to the issuance of building permits, the developer shall submit an illustrative landscape plan and descriptive text for a minimum of one model home per subdivision, which incorporates water conserving landscape design principles as noted below:

Plant Materials – Use plant materials rated as having low water needs as determined by the Water Use Classification of Landscape Species Guide (WUCOLS) published by the University of California Cooperative Extension Agency.

Turf – Turf is considered a medium to high water use plant. Therefore, if turf is to be used, it should be limited to no more than 25% of the total landscaped area.

Irrigation System – An automatic irrigation system shall be installed. It should include a low precipitation rate sprinkler or drip system. All sprinkler heads should be positioned to prevent overspray into non-planted areas. Provide at least one moisture sensor to monitor the moisture content of the soil.

Signs - Small signs (4” x 6” minimum) identifying the water conserving aspects of the landscape design, including plant material identification, Model Home Complex Landscaping shall be placed around the landscape and indicated on the landscape plan. The colored illustrative plan of the water-conserving landscape with descriptive text shall be displayed in the model or sales office.

The intent of these requirements is to demonstrate to prospective home buyers the feasibility and aesthetic qualities of water conserving landscape design.

Multi-Family Residential Projects

SimilarModel toHome single-family Landscapi ngresidential projects, when designing the landscape plans for multi-family residential projects, street trees, utility screening and project entries should be considered. In addition, landscaping should be planted in common and required setback and parking areas in a manner that provides ample shading and cooling opportunities, recognizes safety and reduced opportunities for crime, provides for privacy where needed, and which enhances the enjoyment of the outdoor spaces for the project’s residents and visitors.

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SECTION 5 – GUIDELINES FOR LANDSCAPING OF NON-RESIDENTIAL PROJECTS

In accordance with the Galt Municipal Code, all commercial, industrial and other non-residential projects are required to be landscaped. Landscape requirements for such projects will vary from site to site, but may include landscaping of parkways, parking lots, setback areas, utility and outdoor storage area screening and portions of a project site to be developed in later phases.

Landscaping for non-residential projects should be designed to be compatible with the project architecture and provide a unique character and sense of place for the project. The following project landscape components should be considered, as applicable.

1. Buffering between residential and non-residential properties. A solid wall and landscaping may be required between existing residential and new non-residential development. Refer to GMC Section 18.52.040.B.7 for requirements. Generally, the intent of the wall and landscaping is to reduce the visual impact of non-residential development on adjacent residences immediately upon completion of the new development. Therefore, when designing the buffer, evergreen species should be the primary focus, with deciduous species being used only as accents. The buffer must consist of the trees required by the GMC, but should also contain shrubs, vines and groundcover to provide visual interest where the buffer planting area will be visible.

2. Parking Lot Landscaping. All parking lots (for projects consisting of multi-family, commercial, industrial, or other uses) must be landscaped in accordance with GMC Section 18.52.040.B.5. The purpose of such landscaping is to screen the parking lots from street views, provide shade, screen utilities, and soften the appearance of the pavement, particularly when it is proposed adjacent to buildings. When designing the landscape plan for parking areas, the following should be considered:

 A landscaped planter with a minimum planting width of five (5) feet shall be installed between any parking lot and abutting street right-of-way. Said planter shall be designed and maintained for partial screening of vehicles to a height of 36 inches, measured from the finished grade of the parking lot. Screening materials may include a combination of plant materials, berms, raised planters, solid masonry walls and other similar Parking Lot Landscaping screening methods. If shrubs are the only method of screening used, they should be an evergreen species and should be no taller than 36 inches in

height at maturity.

 Landscape fingers are required at the ends of parking rows, as well as within them. Tree wells may also be used within double-loaded rows of parking.

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When planning the landscaping for these areas, trees species should be considered that will provide effective shade (i.e., 50% of the parking area is shaded within 15 years of planting) and which also have a deep rooting structure, due to the generally limited dimensions of these planter areas. As an alternative, consider the use of engineered soils around the planters to accommodate tree roots. A minimum of one tree shall be provided for every four parking spaces, and a minimum of 30 percent of the trees planted within parking areas shall be broadleaved evergreen species, per GMC Section 18.52.040.B.5.b.

Turf is prohibited in these planters. Instead, a variety of shrubs and groundcovers shall be considered. When selecting shrubs, ensure that they will not impede the opening of adjacent vehicle doors, and that they do not grow to more than 30 inches in height at maturity. Shrubs should be spaced to fill in within three (3) years of planting.

 The layout of planting areas and placement of landscaping should also take into consideration pedestrian paths that are separated from vehicle travel aisles, and which provide a sufficient number of access points between vehicle and pedestrian areas. The use of permeable materials for paths is encouraged.

3. Enhanced Project Entries. Multi-building developments (i.e., shopping centers and business parks) and large free-standing buildings should have prominent entries that are designed to be compatible with the architecture within the project and to “announce” the development to the community. Project entries should consist of a variety of components, including specimen trees, upsized shrubs, a variety of groundcovers, raised planters (with or without signage), enhanced lighting, trellises, and at least one amenity such as a water feature, public art, clock tower, etc. (note that an amenity may be required for certain types of projects, per GMC Section 18.20.060.C.4).

4. Screening. Screening of trash enclosures, outdoor storage areas, loading areas and above ground utility equipment is required per the GMC. Screening shall include a combination of solid, decorative walls, vines on the walls, and evergreen shrubs that will provide sufficient screening at the time of planting. These enclosures require a minimum four (4)-foot wide planting area on at least two sides. It is highly Enclosure recommended that the project designer meet early in the design process with all utility companies to ensure their equipment location and clearance requirements can accommodate the required screening.

5. Portions of Project Sites to be Developed in Future Phases. If a portion of a development is to be developed in a future phase(s), this area must be landscaped and irrigated. The use of turf is prohibited. Instead, plant drought-tolerant shrubs and groundcovers that will blend design-wise with the rest of the landscaping in the development.

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SECTION 6 – PARKWAY DESIGN REQUIREMENTS

Introduction

This section introduces the design requirements for parkways within the Northeast Specific Plan area of the City. These are the landscaped zones within the rights-of-way of indicated arterials and major collector streets where they adjoin neighborhoods of single-family residences. The parkways are:

Carillion Boulevard Marengo Road Stockton Boulevard Twin Cities Road Walnut Avenue

Keep in mind that while the following standards apply primarily to the five Northeast Area parkways listed, the overall design and landscaping themes should also be considered for parkways elsewhere in the City.

1. Carillion Boulevard

This section applies to Carillion Boulevard. This parkway typically has landscape easements on either side of the roadway, bordered by block walls, with single-family residences beyond. Pedestrians and bicycle traffic share the meandering eight-foot wide pathway within the landscape easement. The planting concept includes regularly spaced street trees underplanted with lawn between the pathway and back of curb. The zone between the wall and pathway is to be planted with a combination of groundcover, shrubs, vines and understory trees. Turf is not permitted in this zone. The planting concept includes a single row of regularly spaced street trees underplanted with groundcover in the median.

Sidewalk Paving: Eight-foot wide meandering path of broom finish concrete. The sidewalk shall not obstruct the minimum six-foot wide planting area for trees and shall not be closer than five feet from the wall.

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES walls are engineered as retaining walls. Neighborhood identification signs may be incorporated within the angled sections of wall at neighborhood entrances. The masonry wall must be treated on the street side with anti-graffiti sealer.

Earthwork: Median Grading: Symmetrical grading of 14-foot wide median with crown 12 inches above curb maximum. Parkway Grading: Rough grade the 25-foot parkway easements providing a minimum slope of 2% (or ¼ inch per foot) toward the curb. Additional berming is permitted such that it does not exceed 3:1 for groundcover areas and 4:1 for lawn areas. Avoid placing soil against masonry walls unless they are engineered as retaining walls. The toe of any sloping section shall be a minimum of 24 inches behind a curb or sidewalk. Where this is not possible, a six (6) inch curb shall be provided where the toe of slope adjoins a public sidewalk.

Planting: Refer to the Plant Lists for recommended varieties and the Planting Standard Drawings for typical planting details.

Median Trees: Single row on the center line of right-of-way, spaced 35’ on-center.

Carillion Boulevard

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Easement Street Trees: Single row, spaced 35’ on-center and planted no closer than three (3) feet from back of curb. Due to the limited size of the parkway planter, the street trees may be closer than the standard five feet from sidewalk. A minimum vertical clearance of 8’-6” must be maintained over walks, bikeways, sitting areas, etc. Align trees across the street and off-set from trees in the median. Minimum size at time of planting: 15-gallon container.

Understory Trees: In groups of three (3) or more of the same species located in groundcover between the pathways and masonry walls. A minimum vertical clearance of 8’-6” must be maintained over walks, bikeways, sitting areas, etc. Avoid trees that will become too large for the site or will interfere with sidewalks or bike paths. A minimum of 30 trees shall be planted per 1,000 linear feet of boulevard. Minimum size at time of planting: 15-gallon container.

Medium Shrubs: Plant in large masses associated with understory trees or large shrubs. Do not mix species within masses. Avoid linear plantings as much as possible except for spatial or aesthetic reasons. Select shrubs for long life, low maintenance requirements with drought tolerant characteristics and adaptability to future shade condition. Avoid shrubs that will become too large for the site or will interfere with sidewalks or bike paths. Plant a minimum of 20 medium shrubs per 100 linear feet of boulevard. Minimum size at time of planting: 5-gallon container.

Low Shrubs: Plant in masses in between and in front of sections of medium shrubs. Do not mix species within masses. Avoid linear plantings as much as possible except for spatial or aesthetic reasons. Select shrubs for long life, low maintenance requirements with drought tolerant characteristics and adaptability to future shade condition. Plant a minimum of 60 medium shrubs per 100 linear feet of boulevard. Minimum size at time of planting: 1-gallon container.

Vines: Clinging vines shall be planted to climb on the masonry walls. Vines of the same species shall be planted every 10 feet on-center. Allow 30 feet between vines of different species. Select vines for long life, low maintenance requirements with drought tolerant characteristics and adaptability to future shade condition. Minimum size at time of planting: 1-gallon container.

Groundcovers: Select plants for long life, low maintenance requirements with drought tolerant characteristics and adaptability to future shade condition. Consider low-growing shrubs and groundcovers for complete coverage within two years of planting. Hold woody and/or wide- spreading groundcovers away from the curb or sidewalk a minimum of 50%of the anticipated maximum width of the plant and fill that area with narrow-spreading, non-woody groundcovers.

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2. Marengo Road

Marengo Road typically consists of a sloping landscape easement and masonry wall with residential development beyond. Pedestrians and bicyclists utilize eight-foot wide sidewalks at the back of curb. The planting concept includes regularly spaced street trees underplanted with groundcover, shrubs and vines. Due to the severity of the grade, lawn shall not be used. An erosion control mat must be specified in conjunction with groundcover plantings where applicable.

Sidewalk Paving: An eight- foot wide sidewalk with broom- finished concrete shall be installed at the back of curb.

Masonry Wall: A combination of berm and masonry wall shall total 10 feet above the curb height (4’ berm and 6’ masonry wall). Neighborhood identification signs may be incorporated within the angled sections of wall at neighborhood

entrances. The wall must angle Marengo Road Parkway back 45 degrees at the intersection of Twin Cities and Marengo Roads. The wall must be treated with an anti-graffiti sealer on the street-facing side.

Earthwork: When grading the parkway, the slope between the finish grade at the base of the masonry wall and the back of sidewalk shall not exceed a length to height ratio of 3 to 1. Unless the masonry wall is designed as a retaining wall, avoid placing soil against the sides of the wall. The toe of any sloping section shall be a minimum of 24 inches behind a curb or sidewalk. Where this is not possible, a six (6) inch curb shall be provided where the toe of slope adjoins a public sidewalk.

Planting: The planting area is approximately nine feet wide and the slope ratio may approach 3:1 in some areas. Refer to the Plant Lists for recommended varieties (including those for use on slopes) and the Planting Standard Drawings for typical planting details. Refer to the Plant Lists for recommended varieties and the Planting Standard Drawings for typical planting details.

Easement Street Trees: Single row, spaced 35’ on-center and planted no closer than five feet from back of sidewalk. A minimum vertical clearance of 8’-6” must be maintained over walks, bikeways, sitting areas, etc. Minimum size at time of planting: 15-gallon container.

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES large for the site or will interfere with sidewalks or bike paths. A minimum of 30 plants shall be planted per 1,000 linear feet of street frontage. Minimum size at time of planting: 15-gallon container.

Medium Shrubs: Shrubs to be planted in large masses associated with understory trees or large shrubs. Do not mix species within masses. Avoid linear plantings as much as possible except for spatial or aesthetic reasons. Select shrubs for long life, low maintenance requirements with drought tolerant characteristics and adaptability to future shade condition. Avoid shrubs that will become too large for the site or will interfere with sidewalks or bike paths. Plant a minimum of 30 medium shrubs per 100 linear feet of street frontage. Minimum size at time of planting: 5- gallon container.

Low Shrubs: Low shrubs shall be planted in masses in between and in front of sections of medium shrubs. Do not mix species within masses. Avoid linear plantings as much as possible except for spatial or aesthetic reasons. Select shrubs for long life, low maintenance requirements with drought tolerant characteristics and adaptability to future shade condition. Plant a minimum of 90 medium shrubs per 100 linear feet of street frontage. Minimum size at time of planting: 1-gallon container.

Vines: Clinging vines shall be planted to climb on the masonry walls. Vines of the same species shall be planted every 10 feet on- center. Allow 30 feet between vines of different species. Select Marengo Road Parkway vines for long life, low maintenance requirements with drought tolerant characteristics and adaptability to future shade condition. Minimum size at time of planting: 1-gallon container.

Groundcovers: Select plants for long life, low maintenance requirements with drought tolerant characteristics and adaptability to future shade condition. Use groundcovers that will bind the slope to counteract the forces of erosion. Consider masses of low-growing perennials and shrubs as well as groundcovers for total coverage within two years of planting. Hold woody and/or wide- spreading groundcovers away from the curb or sidewalk a minimum of 50% of the anticipated maximum width of the plant and fill that area with narrow-spreading, non-woody groundcovers.

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

Irrigation should have low volume characteristics to prevent runoff. Consider cycling of irrigation to insure optimum moisture levels without runoff. Specify erosion control mat in conjunction with groundcover plantings.

Marengo Road Parkway

3. Stockton Boulevard

This section applies to Stockton Boulevard as it typically occurs with sloping landscape easements in front of masonry walls with residential development beyond. Pedestrians utilize eight-foot wide sidewalks. The planting concept includes regularly spaced street trees underplanted with groundcover, shrubs and vines. Due to the severity of the grade, lawn is not recommended in these landscape easements.

Sidewalk Paving: An eight-foot wide sidewalk with broom-finished concrete shall be installed at the back of curb.

Masonry Wall: A combination of berm and minimum six-foot tall masonry wall shall total 12 feet above the curb height. Neighborhood identification signs may be incorporated within the angled sections of wall at neighborhood entrances. The wall must angle back 45 degrees at the intersection of Twin Cities and Marengo Roads. The wall must be treated with an anti-graffiti sealer on the street-facing side.

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

Planting: Refer to the Plant Lists for recommended varieties and the Planting Standard Drawings for Stockton Boulevard Parkway typical planting details.

Street Trees: Plant in a single row, spaced every 35 feet on-center and no closer than five (5) feet from the back of sidewalk. Minimum size at time of planting: 15-gallon container.

Tall Shrubs (or small Understory Trees): In groups of three (3) or more of the same species located in groundcover between the pathways and masonry walls. A minimum vertical clearance of 8’-6” must be maintained over walks, bikeways, sitting areas, etc. Avoid plants that will become too large for the site or will interfere with sidewalks or bike paths. A minimum of 30 plants shall be planted per 1,000 linear feet of street frontage. Minimum size at time of planting: 15-gallon container.

Low Shrubs: Low shrubs shall be planted in masses in between and in front of sections of medium shrubs. Do not mix species within masses. Avoid linear plantings as much as possible except for

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES spatial or aesthetic reasons. Select shrubs for long life, low maintenance requirements with drought tolerant characteristics and adaptability to future shade condition. Plant a minimum of 90 medium shrubs per 100 linear feet of street frontage. Minimum size at time of planting: 1-gallon container.

Stockton Boulevard Parkway

Groundcovers: Select plants for long life, low maintenance requirements with drought tolerant characteristics and adaptability to future shade condition. Use groundcovers that will bind the slope to counteract the forces of erosion. Consider masses of low-growing perennials and shrubs as well as groundcovers for total coverage within two years of planting. Hold woody and/or wide- spreading groundcovers away from the curb or sidewalk a minimum of 50 % of the anticipated maximum width of the plant and fill that area with narrow-spreading, non-woody groundcovers. Irrigation should have low volume characteristics to prevent runoff. Consider cycling of irrigation to insure optimum moisture levels without runoff. Specify erosion control mat in conjunction with groundcover plantings.

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

4. Twin Cities Road

Where Twin Cities Road abuts a residential development, it typically occurs as a sloping landscape easement and masonry wall, with the residential development beyond. Pedestrians use a six-foot wide sidewalk. The planting concept in these areas include regularly spaced street trees underplanted with groundcover, shrubs and vines. Due to the severity of the slope, lawn is prohibited between the back of sidewalk and masonry wall. The following standards pertain to landscaping in areas along the Twin Cities Road landscape easements adjacent to new residential developments. For landscaping along the Twin Cities Road frontage of non- residential development, refer to Section 5.

Sidewalk Paving: A six-foot wide sidewalk with broom- finished concrete shall be installed at the back of curb.

Masonry Wall: A minimum six-foot tall masonry wall shall separate the parkway from the single-family residential development beyond. A Twin Cities Road Parkway combination berm and masonry wall is allowed and shall total 10 feet above curb height. Soil may not be mounded against walls unless the walls are engineered as retaining walls. Neighborhood identification signs may be incorporated within the angled sections of wall at neighborhood entrances. The masonry wall must be treated on the street side with anti- graffiti sealer.

Earthwork: The combination of berm and masonry wall shall total 10 feet above curb height. The toe of any sloping section shall be a minimum of 24 inches behind a curb or sidewalk. Where this is not possible, a six (6) inch curb shall be provided where the toe of slope adjoins a public sidewalk.

Planting: Refer to the Plant Lists for recommended varieties and the Planting Standard Drawings for typical planting details.

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

Easement Street Trees: Single row, spaced 35’ on-center and planted no closer than five (5) feet from back of curb. A minimum vertical clearance of 8’-6” must be maintained over walks, bikeways, sitting areas, etc. Minimum size at time of planting: 15-gallon container.

Tall Shrubs (or small Understory Trees): In groups of three (3) or more of the same species located in groundcover between the pathways and masonry walls. A minimum vertical clearance of 8’-6” must be maintained over walks, bikeways, sitting areas, etc. Avoid plants that will become too large for the site or will interfere with sidewalks or bike paths. A minimum of 30 plants shall be planted per 1,000 linear feet of road frontage. Minimum size at time of planting: 15-gallon container.

Medium Shrubs: Shrubs to be planted in large masses associated with understory trees or large shrubs. Do not mix species within masses. Avoid linear plantings as much as possible except for spatial or aesthetic reasons. Select shrubs for long life, low maintenance requirements with drought tolerant characteristics and adaptability to future shade condition. Avoid shrubs that will become too large for the site or will interfere with sidewalks or bike paths. Plant a minimum of 40 medium shrubs per 100 linear feet of road frontage. Minimum size at time of planting: 5- gallon container.

Low Shrubs: Low shrubs shall be planted in masses in between and in front of sections of medium shrubs. Do not mix species within masses. Avoid linear plantings as much as possible except for spatial or aesthetic reasons. Select shrubs for long life, low maintenance requirements with drought tolerant characteristics and adaptability to future shade condition. Plant a minimum of 120 medium shrubs per 100 linear feet of road frontage. Minimum size at time of planting: 1- gallon container.

Twin Cities Road Parkway

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

Twin Cities Road Parkway

5. Walnut Avenue

This section applies to Walnut Avenue, which typically consists of an 18-foot wide landscape easement in front of masonry walls along both sides of the street, with residential development beyond. Pedestrians use six-foot wide sidewalks. The planting concept includes regularly spaces street trees underplanted with lawn between the sidewalk and the back of curb. The zone between the wall and sidewalk is to be planted with a combination of groundcover, shrubs, vines and understory trees.

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

Paving: The sidewalk shall be a six-foot wide path of broom-finished concrete. The sidewalk should be installed such that a full six-foot wide lawn area is accommodated between the sidewalk and back of curb.

Masonry Wall: A minimum six-foot tall masonry wall shall separate the parkway from the single-family residential development beyond. A combination berm and masonry wall is allowed and shall total 10 feet above curb height. Walls shall not end abruptly, but should return and/or step down. Soil may not be mounded against walls unless the walls are engineered as retaining walls. Neighborhood identification signs may be incorporated within the angled sections of wall at neighborhood entrances. The masonry wall must be treated on the street side with anti-graffiti sealer. Walnut Avenue Parkway

Earthwork: The parkway should be rough graded to provide a minimum slope of two percent (or ¼ inch per foot) toward the curb. Additional berming is permitted such that it does not exceed a 3:1 slope for groundcover areas and 4:1 slope for lawn areas. The toe of any sloping section shall be a minimum of 24 inches behind a curb or sidewalk. Where this is not possible, a six (6) inch curb shall be provided where the toe of slope adjoins a public sidewalk.

Planting: Refer to the plant lists for recommended varieties and planting standard drawings for typical planting details.

Easement Street Trees: Single row, spaced 35’ on-center and planted no closer than three (3) feet from back of curb. Due to the limited size of the parkway planter, the street trees may be closer than the standard five feet from sidewalk. A minimum vertical clearance of 8’-6” must be maintained over walks, bikeways, sitting areas, etc. Minimum size at time of planting: 15-gallon container.

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

Walnut Avenue

Medium Shrubs: Plant in large masses associated with understory trees or large shrubs. Do not mix species within masses. Avoid linear plantings as much as possible except for spatial or aesthetic reasons. Select shrubs for long life, low maintenance requirements with drought tolerant characteristics and adaptability to future shade condition. Avoid shrubs that will become too large for the site or will interfere with sidewalks or bike paths. Plant a minimum of 15 medium shrubs per 100 linear feet of boulevard. Minimum size at time of planting: 5-gallon container.

Low Shrubs: Plant in masses in between and in front of sections of medium shrubs. Do not mix species within masses. Avoid linear plantings as much as possible except for spatial or aesthetic reasons. Select shrubs for long life, low maintenance requirements with drought tolerant characteristics and adaptability to future shade condition. Plant a minimum of 45 medium shrubs per 100 linear feet of boulevard. Minimum size at time of planting: 1-gallon container.

Groundcovers: Select plants for long life, low maintenance requirements with drought tolerant characteristics and adaptability to future shade condition. Consider masses of low-growing perennials and shrubs as well as groundcovers for total coverage within two years of planting. Hold woody and/or wide-spreading groundcovers away from the curb or sidewalk a minimum of 50% of the anticipated maximum width of the plant and fill that area with narrow-spreading, non- woody groundcovers. Irrigation should have low volume characteristics to prevent runoff. Consider cycling of irrigation to insure optimum moisture levels without runoff. Specify erosion control mat in conjunction with groundcover plantings.

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

Walnut Avenue

6. Applicable to All Five Parkways in the Northeast Specific Plan Area:

A. Furnishings: Provide one bench every 500 feet along each side of the street. Benches are to be Dura Art Stone, style no. S-5A, finish no. SK (Sacked Smooth), color S-10 (Limestone), or approved equal. Benches shall be treated by the manufacturer with semi-gloss anti-graffiti sealer. Provide concrete pads for benches and an additional two (2) feet of leg space so pedestrians do not block adjacent walkways.

B. Signage: Street and City of Galt signage is the only type of signage allowed. Neighborhood identification signs may be incorporated within the angled sections of walls at neighborhood entrances, in accordance with Galt Municipal Code Section 1856.070, Table 18.56-1.

C. Lighting: Refer to City of Galt specifications for parkway lighting.

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

SECTION 7 – PLANT LISTS

The plants listed herein are generally hardy in the Galt area and can tolerate a wide range of site, soil and maintenance conditions. However, due to variables in site characteristics and specific design situations, it is the designer’s responsibility to select plants that are suitable for the application intended. Plants not on the Plant Lists may be specified, provided they are certified by the designer in writing to be appropriate for the intended use. Please refer to the recommended references cited below for additional information when preparing planting designs. The specific guidelines for massing, number of species and function must in any case be followed.

Following the common name of each species will be found a designation of the relative water requirement of the indicated species:

VL: Very low water requirement L: Low water requirement M: Medium water requirement H: High water requirement

A minimum of 90% of the trees, vines, shrubs, groundcovers and perennials specified must have low (L) to medium (M) water requirements. Of these categories, a minimum 25% must have a low (L) water requirement.

These designations are provided to help the landscape designer in choosing species of appropriate water demands to meet the requirements of this document, and to group species of similar water demands to facilitate efficient irrigation. To use species other than those listed, the designer should provide the City with information that indicates the relative water requirement of the proposed alternate species. It is the City’s intention that this list will be modified as additional information regarding plants and their watering characteristics become available. The water requirements are found in the Water Use Classification of Landscape Species (WUCOLS) cited in the Water Efficient Landscape Ordinance.

It is also recommended that the landscape designer consult the Sacramento Tree Foundation’s Greenprint Tree Guide for the Greater Sacramento Region, which provides a list of trees that includes a description of each tree species’ foliage and growth habits, benefits to air quality and water needs. The Guide can be accessed online at http://www.sactree.com/assets/STF%20Greenprint%20Booklet.pdf.

REFERENCES

Greenprint Tree Guide for the Greater Sacrament Region, Sacramento Tree Foundation Sunset Western Garden Book, Lane Publishing Company Trees and Shrubs for Dry California Landscapes, Robert Perry Water Conserving Plants for Landscapes for the Bay Area, East Bay Municipal Utility District Water Use Classification Landscape Species (WUCOLS) A Guide to the Water Needs of Landscape Plants, University of California Cooperative Extension Water Wise Gardening, East Bay Municipal Utility District

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

PRIMARY AND STREET TREES

The list of trees has been selected to include trees which are of an appropriate habit for use as a primary tree (vs. an understory tree or an accent tree, which are discussed in further detail, below). Standard spacing for large trees is 35 feet on-center and for small trees is 20 feet on-center.

When planting as street trees, hold trees 70 feet from intersections at arterial streets and 30 feet from intersections for local and collector roads. Do not mix street tree species on the same block. Hold street trees five (5) feet from the edge of sidewalk unless otherwise approved. Keep the area above the root ball clear of turf (two-foot diameter, typical) and protect the trunk from weed eaters.

TABLE 1 – PRIMARY AND STREET TREE LIST Botanical Name Common Name Water Use Deciduous Celtis Sinensis Chinese Hackberry M Gleditsia triacanthos inermis Honey Locust L Gingko biloba ‘Saratoga’ Maidenhair Tree M Koelreuteria binpinnata Chinese Flame Tree M Koelreuteria paniculata Golden Rain Tree M Liquidambar ‘Rotundiloba’ Round-lobed Sweetgum M Nyssa sylvatica Sour Gum M Pistacia chinensis ‘Keith Davey’ Chinese Pistache L Pyrus calleryana ‘Aristocrat’ Aristocrat Pear M Sapium sebiferum Tallow Tree M Syphnolobium japonicum Japanese Pagoda Tree M Tilia cordata Little-leaf Linden M Zelkova serrata Sawleaf Zelkova M Evergreen Cinnamomum camphora Camphor Tree M Geijera parvifolia Australian Willow M Laurus nobilis ‘Saratoga’ Saratoga Laurel L Magnolia grandiflora Southern Magnolia M Pinus canariensis Canary Island Pine M Quercus ilex Holly Oak L Quercus suber Cork Oak L Trees for Tree Wells Ilex altaclarensis ‘Wilsonii’, std. Wilson Holly, std. M Lagerstroemia indica ‘Indian Tribes Cultivars’ Indian Tribes Crape Myrtle, std. L Laurus nobilis ‘Saratoga’ Saratoga Laurel, std. L Magnolia grandiflora ‘St. Mary’s’ St. Mary’s Magnolia M Podocarpus gracilior Fern Pine M Prunus ‘Purple Pony’ Purple Pony Ornamental Plum M Pyrus kawakamii Evergreen Pear M

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

UNDERSTORY TREES

The list of understory trees has been selected to include those trees that are of a scale such that they complement the primary/street trees. Plant understory trees in grove-like masses. Their design should not be linear and spacing should vary. Understory tree masses should not have mixed species within individual groups. Along streets, plant understory trees in the widest zones of groundcover between the sidewalk and masonry wall and plant no less than 30 trees per 1,000 linear feet of street frontage.

TABLE 2 - UNDERSTORY TREE LIST Botanical Name Common Name Water Use Deciduous Alnus cordata Italian Alder M Cercis occidentalis Western Redbud VL Cercis ‘Oklahoma’ Oklahoma Redbud M Lagerstroemia indica ‘Indian Tribes Cultivars’ Indian Tribes Crape Myrtle L Prunus cerasifera ‘Purple Pony’ Purple Pony Ornamental Plum M Prunus serrulata Japanese Flowering Cherry M Pyrus kawakamii Evergreen Pear M Vitex agnus castus Chaste Tree L Evergreen Arbutus ‘Marina’ Marina Arbutus L Arbutus unedo, std. Strawberry Tree M Callistemon citrinus, std. Bottlebrush, std. L Ceanothus ‘Ray Hartman’, std. Ray Hartman Ceanothus, std. L Eriobotrya deflexa Bronze Loquat M Ilex altaclarensis ‘Wilsonii’, std. Wilson Holly, std. M Juniperus chinensis ‘Torulosa’ Hollywood Juniper L Leptospermum laevigatum Australian Tea Tree L Magnolia grandiflora ‘St. Mary’s’ St. Mary’s Magnolia M Myoporum laetum Myoporum L Photinia fraseri, std. Fraser Photinia, std. M Podocarpus gracilior Fern Pine M Podocarpus macrophyllus Yew Pine M Prunus laurocerasus English Laurel M Rhaphiolepis ‘Majestic Beauty’, std. Majestic Beauty Rhaphiolepis, std. L Rhus lancea African Sumac L Trachycarpus fortunei Windmill Palm M

ACCENT TREES

These trees should be selected to provide accent and screening at entrances, intersections, etc. When choosing accent trees, consider form and foliage color, as well as bloom color and time for effective combinations.

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

TABLE 3 - ACCENT TREE LIST Botanical Name Common Name Water Use Deciduous Cercis occidentalis Western Redbud VL Cercis ‘Oklahoma Oklahoma Redbud M Gledistsia triacanthos ‘Aurea’ Sunburst Honey Locust L Lagerstroemia indica ‘Indian Tribes Cultivar’ Indian Tribes Crape Myrtle L Malus species Crabapple M Platanus reacemosa California Sycamore M Prunus cerasifera ‘Purple Pony’ Purple Pony Ornamental Plum M Prunus serrulata Japanese Flowering Cherry M Pyrus calleryana ‘Aristocrat’ Aristocrat Pear M Pyrus kawakamii Evergreen Pear M Quercus coccinea Scarlet Oak L Quercus lobata Valley Oak L Quercus ruber Red Oak L Evergreen Acacia spp. Acacia species L Arbutus unedo, std. Strawberry Tree L Callistemon citrinus, std. Bottlebrush, std. L Ceanothus ‘Ray Hartman’, std. Ray Hartman Ceanothus, std. L Eriobotrya deflexa Bronze Loquat M Eucalyptus species Eucalyptus species L Gledistsia triacanthos ‘Aurea’ Sunburst Honey Locust M Ilex altaclarensis ‘Wilsonii’, std. Wilson Holly, std. M Juniperus chinensis ‘Torulosa’ Hollywood Juniper L Leptospermum laevigatum Australian Tea Tree L Magnolia grandiflora ‘St. Mary’s’ St. Mary’s Magnolia M Olea europaea Olive L Phoenix canariensis Canary Island Pine L Photinia fraseri std. Fraser Photinia, std. M Podocarpus macrophyllus Yew Pine M Quercus agrifolia Coast Live Oak VL Quercus ilex Holly Oak L Quercus suber Cork Oak L Quercus wislizenii Interior Live Oak VL Rhaphiolepis ‘Majestic Beauty’, std. Majestic Beauty Rhaphiolepis, std. L Schinus molle California Pepper Tree L Sequoia sempervirens Coast Redwood H Sequoiadendron giganteum Giant Sequoia M Trachycarpus fortunei Windmill Palm M Washingtonia filifera California Fan Palm M Washingtonia robusta Mexican Fan Palm M

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

Due to maintenance issues, particularly with regard to roots affecting utility lines, the following trees are either prohibited to be used as street trees, or are prohibited in the City altogether, unless approved by the City.

TABLE 4 - LIST OF TREES PROHIBITED AS STREET TREES Botanical Name Common Name Acacia spp. Acacia (all varieties) Juglans hindsii Black Walnut Varies Conifer (all species)* Ulmus spp. Elm (all varieties) Eucalyptus spp. Eucalyptus (all species) Varies Palm (all species) Platanus spp. Sycamore (all varieties) Ailanthus altissima Tree of Heaven * Canary Island Pine (Pinus canarienses) is allowed along Twin Cities Road only.

TABLE 5 - LIST OF TREES PROHIBITED ANYWHERE IN THE CITY OF GALT Botanical Name Common Name Populus spp. Aspen, Cottonwood, Poplar (all varieties) Salix spp. Willow (all varieties)

SHRUB LISTS

The list of shrubs has been selected to compliment the tree, shrub and vine plantings. Their design should not be primarily linear but rather, massed in large groupings of single species. Thoughtful combinations of form and texture are recommended for year-round appearance. Select plantings that require minimal maintenance. Do not specify plantings that will quickly outgrow their space and require constant pruning. Do not specify shrubs that will encroach on sidewalks and do not plant shrubs that will grow so tall that they block visual access into parks, school yards, etc. Along arterial streets, shrubs are to be planted in masses in the zones of groundcover between the sidewalk and masonry wall.

TALL SHRUBS

These shrubs grow to be eight feet or taller. Use as screening, windbreak, or as an accent. Tall shrubs may be planted in a linear pattern for screening function. If linear, plant five to six feet on- center. If planted in a massed layout, plant in a triangular pattern with six- to eight-foot spacing. Minimum container size: five-gallon can.

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

TABLE 5 – TALL SHRUB LIST Botanical Name Common Name Water Use Arbutus unedo Strawberry Tree L Calliandra eriophylla Fairy Duster L Callistemon citrinus Bottlebrush L Cotinus coggygria Smoke Bush L Cotoneaster parneyi Red Cluster Berry M Dodonaea viscosa ‘Atropurpurea’ Purple Hopseed Bush L Eleagnus pungens ‘Maculata’ No common name L Escallonia fradesii Frades Escallonia M Fremontodendron ‘Caliofnia Glory’ Flannel Bush VL Heteromeles arbutifolia Toyon L Ilex altaclarensis ‘Wilsonii’ Wilson Holly M Lagerstroemia indica ‘Indian Tribes Cultivars’ Indian Tribes Crape Myrtle L Leptospermum laevigatum Australian Tea Tree L Photinia ‘Fraseri’ Fraser Photinia M Photinia serrulata Chinese Photinia M Pittosporum eugenioides Tarata Pittosporum M Pittosporum tenuifolium Black Stem Pittosporum M Pittosporum tobira Tobira M Podocarpus macrophyllus Yew Pine M Prunus laurocerasus English Laurel M Prunus lusitanica Portugal Laurel M Rhamnus alaternus Italian Buckthorn L Viburnum suspensum Sandankwa Viburnum M

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

MEDIUM SHRUBS

These evergreen and deciduous shrubs grow to be approximately four to eight feet in height. Use as a tree understory mass, background and as an informal hedge. Plant five-gallon size shrubs three to four feet on-center. Mass one species where shown in parkway guidelines and when planting as a single- or double-row hedge. Space as appropriate for the species.

TABLE 6- MEDIUM SHRUB LIST Botanical Name Common Name Water Use Abelia grandiflora Glossy Abelia M Abelia ‘Edward Goucher’ Edward Goucher Abelia M Arbutus unedo ‘Compacta’ Compact Strawberry Tree L Berberis thunbergii ‘Atropurpurea’ Red Leaf Japanese Barberry M Carpenteria californica Bush Anemone L Ceanothus ‘Julia Phelps’ Julia Phelps Ceanothus L Ceanothus ‘Mountain Haze’ Mountain Haze Ceanothus L Escallonia rubra Escallonia M Grevillea ‘Noelii’ Noel’s Grevillea L Ilex cornuta burfordii Burford Holly M Leptospermum scoparium New Zealand Tea Tree M Leucophyllum frutescens ‘Compactum’ Dwarf Texas Ranger L Mahonia aquifolium Oregon Grape M Myrsine Africana African Box L Myrtus communis Common Myrtle L Nandina domestica Heavenly Bamboo L Nandina domestica ‘Compacta’ Compact Heavenly Bamboo L Osmanthus ilicifolius False Holly M Phormium tenax New Zealand Flax L Pittosporum tobira Tobira M Pittosporum tobira ‘Variegatum’ Variegated Pittosporum M Prunus caroliniana ‘Compacta’ Compact Carolina Cherry L Prunus laurocerasus ‘Otto Luykens’ Otto Luykens Laurel M Prunus laurocerasus ‘Zabeliana’ Zabel Laurel M Xylosma congestum Shiny Xylosma L

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

LOW SHRUBS

These shrubs are low-growing (less than four feet in height). Plant evergreen shrubs for foundation plantings and tall groundcover use. Plant three to five feet on-center (or as appropriate) for complete coverage in two to three years. Use a continuous mass of one species within each zone designated in the parkway guideline plans.

TABLE 7 – LOW SHRUB LIST Botanical Name Common Name Water Use Acacia redolens Prostrate Acacia VL Agapanthus africanus Lily of the Nile M Arctostaphylos spp. Manzanita species M to L Cistus spp. Rockrose species L Convulvulus cneorum Bush Morning Glory L Coprosma kirkii Coprosma L Cotoneaster horizontalis Rock Cotoneaster L Dietes bicolor Butterfly Iris L Dietes vegata Fortnight Lily L Escallonia ‘Terri’ Dwarf Escallonia M Euryops pectinatus Euryops L Euryops pectinatus virdis Green-leaved Euryops M Hypericum moserianum Gold Flower M Mahonia aquifolium ‘Compacta’ Dwarf Mahonia L Myrtus communis ‘Compacta’ Compact Myrtle L Nandina domestica ‘Harbour Dwarf’ Dwarf Nandina L Pittosporum tobira ‘Wheelers Dwarf’ Wheelers Dwarf Pittosporum M Rhaphiolepis spp. Rhaphiolepis species M Sollya heterophyllus Australian Bluebell Creeper L

VINES

The list of vines has been selected to compliment the tree and shrub plantings. Use vines with clinging capability on masonry walls, planted every 10 feet on-center. Allow 30 feet between different vine species. For parkways, indicate only two different species maximum per 1,000 linear feet of masonry wall.

TABLE 8- VINE LIST Botanical Name Common Name Water Use Deciduous Macfadyena unguis-cati Yellow Trumpet Vine, Cat’s Claw L Parthenocissus tricuspidata Boston Ivy M Evergreen Euonymous fortunei Winter Creeper M Ficus pumila Creeping Fig M Hedera helix English Ivy M

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

GROUNDCOVERS

The list of groundcovers has been selected to include those plants which would provide an evergreen, low-growing mat requiring low maintenance. Some groundcovers will be more suitable for specific sites due to conditions such as solar orientation, slope, etc. Within parkways, avoid bird-attracting species (i.e., Pyracantha) to reduce injuries to birds by cars. Groundcovers should be planted close enough to provide complete coverage within one year of planting. Groundcovers are not maintenance free and may require pruning, shearing or mowing every year or two. Groundcover zones located immediately adjacent to a lawn area shall be separated from the lawn area with a six-inch concrete mow strip. Erosion control mats shall be installed in conjunction with groundcover on steep slopes, such as in the easement on Twin Cities Road. In addition to the list below, also refer to the Shrubs List for low-growing varieties that are appropriate for groundcover function.

TABLE 9 - PERENNIALS AND SUB-SHRUBS LIST Botanical Name Common Name Water Use Ajuga reptans Carpet Bugle M Arctostaphylos uva-ursi Bearberry L Arctotheca calendula Cape Weed M Baccharis pilularis Coyote Brush L Carpobrotus edulis Ice Plant, Hottentot Fig M Cerastium tomentosum Snow in Summer M Convulvulus mauritanicus Ground Morning Glory L Coprosma kirkii Coprosma L Fragaria chiloensis Ornamental Strawberry M Gazania Gazania M Hedera helix English Ivy M Helianthemum nummularium Sunrose L Hypericum calycinum Creeping Saintjohnswort M Juniperus spp. Juniper spp. M to L Lampranthus spectabilis Iceplant L Laurentia fluviatilis Blue Star Creeper M Lantana montevidensis Lavender Lantana L Mahonia repens Creeping Mahonia L Mesembryanthemum Iceplant M Myoporum parvifolium ‘Putah Creek’ No common name L M. p. ‘Victoria Pink’, M. p. ‘Pink’ Osteospermum fruticosum African Daisy L Pelargonium peltatum ‘Balkan’ Balkan Ivy Geranium M Rosmarinus officinalis prostrates Dwarf Rosemary L Thymus spp. Creeping Thyme spp. M Trachelospermum asiaticum Asiatic Jasmine M Trachelospermum jasminoides Star Jasmine M Verbena peruviana Verbena L Vinca minor Dwarf Periwinkle M

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

The following list of accent perennials has been selected for the arterial landscape easements to complement the street trees and shrub and vine plantings. However, this list is also applicable to all plantings in the City as these species are generally hardy to this area. Perennials generally require more maintenance than shrubs due to the annual renewal of their foliage. Their design should not be primarily linear. Plant in masses, particularly at entrances. Species types should not be mixed indiscriminately. Thoughtful combinations of form and texture are recommended for year-round appearance. Some sub-shrubs are included in the list. All of the plants on this list require specific care and maintenance. Planting plans should include instructions for such care.

TABLE 10 - ACCENT PERENNIALS LIST Botanical Name Common Name Water Use Achillea spp. Yarrow species M to L Agapanthus spp. Lily of the Nile M Bergenia crassifolia Heartleaf Bergenia L Cerastostigma plumbaginoides Dwarf Plumbago M Chrysanthemum maximum Shasta Daisy M Convulvulus mauritanicus Ground Morning Glory L Coreopsis lanceolata Coreopsis L Coreopsis verticillata Threadleaf Coreopsis L Echium fastuosum Pride of Madeira L Erysimum ‘Bowles Mauve’ Bowle’s Mauve Wallflower L Euryops pectinatus viridis Green-leaved Euryops M Felicia amelloides Blue Marguerite M Festuca ovina glauca Blue Fescue L Gaillardia Blanketflower M Gazania Gazania M Geum Geum M Helianthemum nummularium Sunrose M Helictotrichon sempervirens Blue Oat Grass L Hemerocallis species Daylily M Hypericum moserianum Gold Flower M Kniphofia uvaria Red-hot Poker Plant, Torch Lily L Lantana camara Common Lantana M Lantana montevidensis Trailing Lantana L Lavandula species Lavender species L Limonium perezii Sea Statice M Pelargonium domesticum Martha Washington Geranium M Pelargonium peltatum Ivy Geranium M Plumbago capensis Plumbago M Romneya coulteri Matilija Poppy VL Rudbeckia fulgida Black-eyed Susan M Salvia leucantha Mexican Bush Sage L Santolina chamaecyparissus Lavender Cotton L Santolina virens Green Santolina L Senecio cineraria Dusty Miller L Sollya heterophylla Australian Bluebell Creeper L Yucca filamentosa Adam’s Needle M Zantedeschia aethiopica Calla Lily M

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES

TURF

To conserve the use of water, the use of turf, or lawn, should be minimized. When turf is indicated as the preferred planting, varieties should be selected with a view toward water conservation and low maintenance. Kentucky bluegrass is not recommended due to its high water requirements, poor drought tolerance, and necessity for regular fertilization to promote good color and prevent winter rust (a recurring disease problem). Refer to the tables below for relative drought tolerance and evapotranspiration rates of turf. Also, remember the following guidelines regarding turf:

1. Turf areas shall not exceed 25% of the total landscaped area (50% maximum for single- family residential front and street side yards). Turf should be used in a practical manner for high use areas (i.e., children’s plan areas) or where aesthetically desirable.

2. No turf shall be allowed: a. In median strips (including parking lot medians); b. In areas less than eight feet wide (except in approved parkways); c. On slopes with a length to height ration of 4 to 1 or greater; d. Adjacent to walls. e. Within 10 feet of the driplines of native oak trees.

3. Specify turf-type Fescue sod for parkway turf areas.

TABLE 11 - DROUGHT RESISTANCE COMPARISONS OF COMMONLY USED WARM AND COOL SEASON TURFGRASS IN CALIFORNIA* Relative Ranking Turfgrass Species Cool Season Warm Season Superior Bermudagrass Bermudagrass hyb. Excellent Buffalograss Seashore paspalum Zoysiagrass Good St. Augustinegrass Medium Tall fescue Fair Perennial ryegrass Kentucky bluegrass Creeping bentgrass Hard fescue Chewings fescue Red fescue Poor Colonial bentgrass Annual bluegrass Very Poor Rough bluegrass * Table from Beard, J.B. 1989. Turfgrass water stress: drought resistance components, physiological mechanism, and species- genotype diversity in Proceedings of the Sixth Int’l Turf Res. Conf., Tokyo, Japan. Ed.: Hiroshi Takatoh, pp. 23-28.

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TABLE 12 - EVAPOTRANSPIRATION (i.e., total water used by plants through transpiration and evaporation) RATES OF WARM AND COOL SEASON TURFGRASSES COMMONLY USED IN CALIFORNIA* Relative Ranking Turfgrass Species Cool Season Warm Season Very Low Buffalograss Low Bermudagrass Bermudagrass hyb. Zoysiagrass Medium Chewings fescue Hard fescue Red fescue High Perennial ryegrass Very High Annual bluegrass Creeping bentgrass Italian ryegrass Kentucky bluegrass Tall fescue * Table from Beard, J.B. and S. Kim. 1989. Low water use turfgrasses. Green Section Record. 27 (1): 12-13

SLOPE PLANTINGS

The list of slope plantings has been selected to assist in specifying the appropriate plants for rapid slope stabilization and long-term slope cover. Plants with elongated, stringy roots of reasonably rapid penetration should be used with those of fibrous character in order that the entire mass may ultimately be reinforced and prevented from sliding. The planting design for slopes should emphasize the height of the slope by placing the tallest shrubs and accent trees near the top of slope and with plants draped and flowing down the slope.

TABLE 13 - GROUNDCOVER LIST FOR SLOPES (Including perennials and sub-shrubs) Botanical Name Common Name Water Use Arctotheca calendula Cape Weed M Baccharis pilularis ‘Twin Peaks’ Coyote rush L Cerastium tomentosum Snow in Summer L Convulvulus mauritanicus Ground Morning Glory L Coprosma kirkii Coprosma L Cotoneaster ‘Coral Beauty’ Coral Beauty Cotoneaster L Gazania Gazania M Hedera helix English Ivy M Hemerocallis Daylily M Hypericum calycinum Creeping Saintjohnswort M Lantana montividensis Trailing Lantana M Mesembryanthemum Iceplant L Myroporum parvifolium Myroporum L Osteospermum fruticosum African Daisy L Rosmarinus officinalis ‘Prostratus’ Dwarf Rosemary L Vinca minor, V. major Dwarf Periwinkle M

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TABLE 14 - SHRUB LIST FOR SLOPES Botanical Name Common Name Water Use Acacia redolens Prostrate Acacia VL Arctostaphylos densiflora Vine Hill Manzanita L Arctostaphylos edmundsii Little Sur Manzanita M Arctostaphylos hookeri Monterey Manzanita L Arctostaphylos uva-ursi Bearberry, Kinnikinnick M Ceanthos spp. California Lilac species M to L Cercis occidentalis Western Redbud VL Cistus spp. Rockrose species L Convulvulus cneorum Bush Morning Glory L Fremontodendron spp. Flannel Bush species VL Grevillea spp. Grevillea species L Heteromeles arbutifolia Toyon L Juniperus spp. Juniper species M to L Leptospermum laevigatum Australian Tea Tree L Ribes viburnifolium Evergreen Currant L Santolina chamaecyparissus Lavender Cotton L Sollya heterophylla Australian Bluebell Creeper L Xylosma congestum Shiny Xylosma L

TABLE 15 - VINE LIST FOR SLOPES (Utilized for groundcover) Botanical Name Common Name Water Use Jasminum mesneyi Primrose Jasmine M Trachelospermum asiaticum Asiatic Jasmine M Trachelospermum jasminoides Star Jasmine M

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PLANTS ALLOWED UNDER NATIVE OAK TREES

Oak trees in the City of Galt are to be preserved to the greatest extent possible. Therefore, landscaping under the driplines of oak trees should consist only of non-plant materials (i.e., boulders, gravel, wood chips, etc.), or plant species that are tolerant of the natural semiarid environs of the oak trees. Such plants should be able to survive on limited drip irrigation of only twice per summer. The recommended understory plants are provided in the following list.

TABLE 16 – PLANTS ALLOWED UNDER NATIVE OAK TREES Botanical Name Common Name Alstroemeria spp. Peruvian Lily Amaryllis belladonna Naked Lady Anemone coronaria Poppy-flowered Anemone Arbutus uneda Strawberry Tree Arctostaphylos densiflora Vine Hill Manzanita Arctostaphylos hookerii Monterey Manzanita Arum italicum Italian Arum Asparagus officinalis Asparagus Babiana stricta Baboon Flower Baccharis pilularis Dwarf Coyote Bush Carpenteria californica Carpenteria Ceanothus ‘Joyce Coulter’ Joyce Coulter Wild lilac Centranthus ruber Red Valerian Cercis occidentalis Western Redbud Cercis siliquastrum Judas Tree Chlorogalum pomeridianum Indian Soaproot Chrysanthemum balsamita Costmary Cistus hybridus White Hybrid Rockrose Clarkia spp. Clarkia, Godetia Colchicum spp. Autumn Crocus Collinsia spp. Chinese Houses Correa alba White Australian Fuschia Cyclamen spp. Cyclamen Dryopteris filix-femina Evergreen Lady Fern Elaeagnus pungens Elaeagnus Endymion non-scriptus English Bluebell Eriiogonum spp. Wild Buckwheat Erlogonum umbellatus Sulfur Flower Feijoa sellowiana Pineapple Guava Freesia spp. Freesia Helleborus foetidus Corsican Hellebore Heteromeles arbutifolia Toyon Heuchera maxima Giant Alum Root, Hybrid Coral Bells Ixia spp. Ixia

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Botanical Name Common Name Juniperus spp. Juniper Leymus triticoldes Creeping Wild Rye Lycoris radiata Spider Lily Lyonothamnus floribundus, asplenifolius Santa Cruz Island Ironwood Mahonia pinnata California Oregon Grape Montia perfoliata Miner’s Lettuce Muscari spp. Grape Hyacinth Myrtus communis Myrtle Narcissus spp. Daffodil, Jonquil, Narcissus Nemophila menziesii Baby Blue Eyes Nerine spp. Nerine Nerium oleander Oleander Ornithogalum spp. Ornithogalum Oxalis purpurea Pink Bulb Oxalis Pinus mugo Mugo Pine Prunus ilicifolia Holly-leaf Cherry Rhamnus californica Coffee Berry Rhus integrifolia Lemonade Berry Rhus ovata Sugar Bush Ribes malvaceum Chaparral Currant Ribes speciosum Fuchsia Gooseberry Ribes viburnifolium Catalina Currant Rosmarinus officinalis Rosemary Ruscus aculeatus Butcher’s Broom Saponaria officinalis Bouncing Bet Scilla peruviana Giant Scilla Sisyrinchium bellum Blue-eyed Grass Sparaxis spp. Sparaxis Sternbergia lutea Yellow Fall Crocus Teucrium fruticans Bush Germander Xylosma congestum Xylosma Zauschneria californica California fuchsia

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SECTION 8 – STREET LIST

The Street List has been compiled to designate the street trees for particular streets and to include the designated primary understory tree or primary large shrub for the respective streets. Street trees are to be planted no closer than 35 feet on-center. Small tree species can be planted as close to 20 feet on-center. The primary understory trees or primary large shrubs are to be planted in grove-like masses in the widest zones of groundcover behind the sidewalk. Their design should not be linear and spacing should vary. Primary understory tree or large shrub masses should not have mixed species within individual masses. Plant no less than 30 primary understory trees or primary large shrubs per 1,000 linear feet of street frontage. Avoid introducing more than three (3) different understory tree or large shrub species per street. Instead, the primary understory tree or primary large shrub shall be dominant and shall comprise the greater majority of the plantings of understory trees and/or large shrubs.

TABLE 17 – STREET LIST Carillion Boulevard Street Tree Gingko biloba ‘Saratoga’ Maidenhair Tree Median Tree Pistacia chinensis ‘Keith Davey’ Chinese Pistache Primary Understory Tree Magnolia grandiflora ‘Saint Mary’ St. Mary’s Magnolia Marengo Road Street Tree Pyrus calleryana ‘Aristocrat’ Aristocrat Pear Primary Understory Tree Rhapiolepis ‘Majestic Beauty’, std. Majestic Beauty Rhapiolepis, std. Stockton Boulevard Street Tree Laurus nobilis Grecian Laurel Large Shrub Juniperus chinensis ‘Torulosa’ Hollywood Juniper Twin Cities Road Street Tree Pinus canariensis Canary Island Pine Large Shrub Arbutus unedo Strawberry Tree Walnut Avenue Street Tree Pistacia chinensis ‘Keith Davey’ Chinese Pistache Understory Tree Ilex altaclarensis ‘Wilsonii’, std. Wilson Holly Lake Canyon Avenue Street Tree Celtis sinensis Chinese Hackberry New Hope Road Street Tree Celtis sinensis Chinese Hackberry Willow Green Circle Pistacia chinensis ‘Keith Davey’ Chinese Pistache Vintage Oak Pyrus calleryana ‘Aristocrat’ Aristocrat Pear

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SECTION 9 – MAINTENANCE REQUIREMENTS

All landscaping is required to be maintained in perpetuity per Galt Municipal Code Section 18.52.070.A. Landscape maintenance may include, but not be limited to: mowing, pruning, weeding, removal and replacement of dead, dying or diseased plants, adjusting watering schedules and periodic plant fertilization.

Pruning is permitted to remove dead, dying or diseased branches, structurally unsound branches or to thin out overcrowding branches. No more than 25% of the live foliage should be removed during a growing season. All tree pruning shall conform to current arboricultural pruning guidelines including American National Standards Institute (ANSI) A300 pruning standards. TREE TOPPING WILL NOT BE ALLOWED WITHOUT PERMISSION FROM THE COMMUNITY DEVELOPMENT DEPARTMENT.

All dead, dying or diseased plants should be replaced. The minimum size of replacement plants shall be as follows:

Shrubs: 5-gallon plants Groundcover: 1-gallon plants Trees: 24-inch boxed container

Maintenance Period. On applicable public/private projects, following acceptance by the City of Galt, the landscape shall be maintained for a minimum of 365 days at which time the owner shall request from the City a final inspection of the landscape prior to transfer of maintenance responsibility. Any deficiencies detected at that time and noted on a punch list need be corrected prior to transfer of maintenance responsibility.

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SECTION 10 – SPECIFICATION SHEETS

The following specification sheets should be followed when installing plant materials, hardscape, irrigation, etc., to ensure compliance with the requirements of the Galt Municipal Code and consistency with the City’s Landscape Design Guidelines.

Figure 1 – Project Entry Design

1. Entry median with low shrubs, groundcover and accent trees. 2. Optional special paving at entrance behind crosswalk per approval of City of Galt Department of Public Works. 3. Masonry wall at entrances per developer’s design, subject to approval of Community Development Director and City Engineer. Wall mandatory at entrances to single- family developments, optional at others. 4. Handicap ramp, curb, gutter, sidewalk, and crosswalk per City of Galt Department of Public Works.

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Figure 2 – Planting at Project Entries

1. Secondary street tree. Hold back 30’-0” from right-of-way line and 5’-0” from back of sidewalk. 2. Entry median with groundcover and accent tree. 3. Sound wall angled back at 45 degrees. Length and design may vary. 4. Accent planting of groundcover, shrubs, and accent perennials at base of angled wall. 5. Accent trees flanking entrance. 6. Primary street tree. Hold back 70’-0” from intersection. 7. Turf. 8. Handicap ramp, curb, gutter, and sidewalk per City of Galt Department of Public Works.

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Figure 3 – Tree Planting

1. Tree stakes: pressure-treated lodgepole pine, 2” in diameter x 10’ high stakes for 15-gallon and 24” box trees. Guying is not recommended within the parkway right- of-way. 2. Above: 3” wide arbor tie (manufactured by Deeproot. Color: green). Below: 1” x 4” brace screwed in place. Offset stakes to keep away from trunk. 3. Trees in lawn areas to have bark protection device such as Arbor Guard or equal. 4. Mulch: 3” layer. 5. 4” high saucer rim. 6. Finish grade: Keep root crown 1” above finish grade. 7. Plant tabs: Quantity per manufacturer’s recommendations. 8. Prepared backfill. 9. Scarify ½ depth of rootball and compact firmly. Place no organic amendments in the Zone under the rootball. 10. Drainage chimney: 6” diameter x 3’ deep posthole backfilled with drain rock. Note: Wrap tree trunks in crinkle paper tree wrap, unless otherwise directed by landscape architect.

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Figure 4 – Shrub Planting

1. 3” layer of mulch. Hold min. 1” away from trunk. 2. 4” high saucer rim. 3. Finish grade. Keep root crown ½” above finish grade. 4. 21-gram plant tabs: 1-gallon – 1 tab; 5-gallon – 2 tabs. 5. Prepared backfill. 6. Scarify ½ depth of rootball and compact firmly. Place no organic amendment in the zone beneath the rootball.

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Figure 5 - Groundcover Planting

1. 3” of mulch. Hold min. 1” away from trunk. 2. Rototill 3” organic amendments into top 6” of soil. 3. Space plants in a triangular pattern 4. 6” of topsoil. 5. Rototill amendment into topsoil. Incorporate amendment and fertilizer per soils Report. 6. Rip or scarify top 12” of subgrade.

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Figure 6 – Vine Planting

1. Face of fence or wall. 2. Anchor as appropriate for type of vine to be planted: Clinging: no ties required (for masonry walls); Tendrils: attach to fence or framework with vine staples or ties (not permitted on masonry walls). 3. Remove nursery stake.

Note: Vines may require individual bubblers to ensure adequate irrigation adjacent to wall.

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Figure 7 – Turf Planting

1. Lawn (turf-type fescue blend). 2. Rototill 3” organic amendments into top 6” of soil. 3. Hold finish grade below adjacent pavement: 1” for seed or groundcover; 2” for sod. 4. Adjacent pavement. 5. 6” of topsoil. Topsoil shall be physically and chemically compatible with subsoil. 6. Rototill organic amendment into topsoil. Organic amendment to be nitrogen Stabilized fir or redwood bark. Incorporate fertilizer per soils report. 7. Rip of scarify top 12” of subgrade.

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APPENDIX A

These notes shall be attached to construction drawings as applicable.

1. All applicable fees to be paid and required permits are to be obtained by contractor before commencement of construction.

2. The contractor shall be in receipt of City-approved plans prior to beginning construction.

3. The City shall be notified 24 hours prior to water taps. City officials shall be present at time of tap.

4. Water Pipe and pipe joint deflection shall not exceed manufacturer’s standards. P.V.C. Pipe, C.I.P. and D.I.P. are acceptable water piping materials. A.C.P. is not.

5. The contractor shall be responsible for determining the exact location of all existing utilities and for the protection of and repair of damage to them. The contractor shall call all respective utilities and the City of Galt 48 hours prior to digging.

6. Public safety and traffic control shall be provided as directed by the City inspector. Safe vehicular and pedestrian access shall be provided at all times during construction.

7. Whenever the work area is adjacent to a traffic lane and there is a pavement cut, ditch or trench over two inches deep, the contractor shall maintain continuous delineators or barricades spaced at approximately 50-foot intervals. If the cut, ditch or trench is more than 10 feet from a traffic lane, the spacing may be greater, but not to exceed 200 feet, all as approved or as directed by the City Engineer.

8. Existing fences adjacent to the development boundary shall be protected in place, or if damaged, shall be repaired or replaced at the developer’s/contractor’s expense to the satisfaction of the City Engineer.

9. The contractor shall not allow stacking of construction materials, parking of equipment and vehicles, grading, trenching, cutting or filling within a tree drip line.

10. Construction noise shall be limited per the City of Galt Noise Ordinance.

11. The contractor shall schedule a pre-job meeting with City officials prior to commencing work.

12. Jetting of trenches will not be allowed without prior approval from the City Engineer.

13. All valves shall be accessible and valve boxes shall be installed to finish grade elevations.

14. No tie-ins shall occur on Fridays or any day preceding a holiday.

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15. All non-metallic pipe shall have a locating wire. Locating wire shall be 10-gauge insulated wire running along the pipe’s entirety.

16. The developer or contractor is responsible for site conditions, including dust control, continually and not limited only to normal working hours. During normal working hours, a representative may be reached at phone number ______. After hours and on weekends, etc., a representative may be reached at phone number ______.

17. Inspections performed by the City are, limited to normal working hours (7:30 a.m. to 5:30 p.m., Monday-Thursday). After hours or weekend work shall not be permitted unless approved by the City Engineer. Requests for work after hours shall be made at least 48 hours in advance of such work. After hours work that requires inspection by the City shall result in the developer/contractor reimbursing the City such inspector’s compensation.

18. Work in the street right-of-way is subject to the approval and acceptance of the City of Galt Department of Public Works. The contractor shall obtain an encroachment permit from the Galt Department of Public Works before the start of construction within the street right- of-way and shall notify the Galt Department of Public Works 24 hours before starting work.

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APPENDIX B

California Code of Regulations Title 23. Waters Division 2. Department of Water Resources Chapter 2.7. Model Water Efficient Landscape Ordinance

§ 490. Purpose. (a) The State Legislature has found: (1) that the waters of the state are of limited supply and are subject to ever increasing demands; (2) that the continuation of California’s economic prosperity is dependent on the availability of adequate supplies of water for future uses; (3) that it is the policy of the State to promote the conservation and efficient use of water and to prevent the waste of this valuable resource; (4) that landscapes are essential to the quality of life in California by providing areas for active and passive recreation and as an enhancement to the environment by cleaning air and water, preventing erosion, offering fire protection, and replacing ecosystems lost to development; and (5) that landscape design, installation, maintenance and management can and should be water efficient; and (6) that Section 2 of Article X of the California Constitution specifies that the right to use water is limited to the amount reasonably required for the beneficial use to be served and the right does not and shall not extend to waste or unreasonable method of use. (b) Consistent with these legislative findings, the purpose of this model ordinance is to: (1) promote the values and benefits of landscapes while recognizing the need to invest water and other resources as efficiently as possible; (2) establish a structure for planning, designing, installing, maintaining and managing water efficient landscapes in new construction and rehabilitated projects; (3) establish provisions for water management practices and water waste prevention for existing landscapes; (4) use water efficiently without waste by setting a Maximum Applied Water Allowance as an upper limit for water use and reduce water use to the lowest practical amount; (5) promote the benefits of consistent landscape ordinances with neighboring local and regional agencies; (6) encourage local agencies and water purveyors to use economic incentives that promote the efficient use of water, such as implementing a tiered-rate structure; and (7) encourage local agencies to designate the necessary authority that implements and enforces the provisions of the Model Water Efficient Landscape Ordinance or its local landscape ordinance.

Note: Authority cited: Section 65593, Government Code. Reference: Sections 65591, 65593, 65596, Government Code.

§ 490.1 Applicability (a) After January 1, 2010, this ordinance shall apply to all of the following landscape projects: (1) new construction and rehabilitated landscapes for public agency projects and private development projects with a landscape area equal to or greater than 2,500 square feet requiring a building or landscape permit, plan check or design review;

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(2) new construction and rehabilitated landscapes which are developer-installed in single-family and multi-family projects with a landscape area equal to or greater than 2,500 square feet requiring a building or landscape permit, plan check, or design review; (3) new construction landscapes which are homeowner-provided and/or homeowner-hired in single- family and multi-family residential projects with a total project landscape area equal to or greater than 5,000 square feet requiring a building or landscape permit, plan check or design review; (4) existing landscapes limited to Sections 493, 493.1 and 493.2; and (5) cemeteries. Recognizing the special landscape management needs of cemeteries, new and rehabilitated cemeteries are limited to Sections 492.4, 492.11 and 492.12; and existing cemeteries are limited to Sections 493, 493.1 and 493.2. (b) This ordinance does not apply to: (1) registered local, state or federal historical sites; (2) ecological restoration projects that do not require a permanent irrigation system; (3) mined-land reclamation projects that do not require a permanent irrigation system; or (4) plant collections, as part of botanical gardens and arboretums open to the public.

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 491. Definitions The terms used in this ordinance have the meaning set forth below: (a) “applied water” means the portion of water supplied by the irrigation system to the landscape. (b) “automatic irrigation controller” means an automatic timing device used to remotely control valves that operate an irrigation system. Automatic irrigation controllers schedule irrigation events using either evapotranspiration (weather-based) or soil moisture data. (c) “backflow prevention device” means a safety device used to prevent pollution or contamination of the water supply due to the reverse flow of water from the irrigation system. (d) “Certificate of Completion” means the document required under Section 492.9. (e) “certified irrigation designer” means a person certified to design irrigation systems by an accredited academic institution a professional trade organization or other program such as the US Environmental Protection Agency’s WaterSense irrigation designer certification program and Irrigation Association’s Certified Irrigation Designer program. (f) “certified landscape irrigation auditor” means a person certified to perform landscape irrigation audits by an accredited academic institution, a professional trade organization or other program such as the US Environmental Protection Agency’s WaterSense irrigation auditor certification program and Irrigation Association’s Certified Landscape Irrigation Auditor program. (g) “check valve” or “anti-drain valve” means a valve located under a sprinkler head, or other location in the irrigation system, to hold water in the system to prevent drainage from sprinkler heads when the sprinkler is off. (h) “common interest developments” means community apartment projects, condominium projects, planned developments, and stock cooperatives per Civil Code Section 1351. (i) “conversion factor (0.62)” means the number that converts acre-inches per acre per year to gallons per square foot per year.

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(j) “drip irrigation” means any non-spray low volume irrigation system utilizing emission devices with a flow rate measured in gallons per hour. Low volume irrigation systems are specifically designed to apply small volumes of water slowly at or near the root zone of plants. (k) “ecological restoration project” means a project where the site is intentionally altered to establish a defined, indigenous, historic ecosystem. (l)“effective precipitation” or “usable rainfall” (Eppt) means the portion of total precipitation which becomes available for plant growth. (m) “emitter” means a drip irrigation emission device that delivers water slowly from the system to the soil. (n) “established landscape” means the point at which plants in the landscape have developed significant root growth into the soil. Typically, most plants are established after one or two years of growth. (o) “establishment period of the plants” means the first year after installing the plant in the landscape or the first two years if irrigation will be terminated after establishment. Typically, most plants are established after one or two years of growth. (p) “Estimated Total Water Use” (ETWU) means the total water used for the landscape as described in Section 492.4. (q) “ET adjustment factor” (ETAF) means a factor of 0.7, that, when applied to reference evapotranspiration, adjusts for plant factors and irrigation efficiency, two major influences upon the amount of water that needs to be applied to the landscape. A combined plant mix with a site-wide average of 0.5 is the basis of the plant factor portion of this calculation. For purposes of the ETAF, the average irrigation efficiency is 0.71. Therefore, the ET Adjustment Factor is (0.7)=(0.5/0.71). ETAF for a Special Landscape Area shall not exceed 1.0. ETAF for existing non-rehabilitated landscapes is 0.8. (r) “evapotranspiration rate” means the quantity of water evaporated from adjacent soil and other surfaces and transpired by plants during a specified time. (s) “flow rate” means the rate at which water flows through pipes, valves and emission devices, measured in gallons per minute, gallons per hour, or cubic feet per second. (t) “hardscapes” means any durable material (pervious and non-pervious). (u) “homeowner-provided landscaping” means any landscaping either installed by a private individual for a single family residence or installed by a licensed contractor hired by a homeowner. A homeowner, for purposes of this ordinance, is a person who occupies the dwelling he or she owns. This excludes speculative homes, which are not owner-occupied dwellings. (v) “hydrozone” means a portion of the landscaped area having plants with similar water needs. A hydrozone may be irrigated or non-irrigated. (w) “infiltration rate” means the rate of water entry into the soil expressed as a depth of water per unit of time (e.g., inches per hour). (x)“invasive plant species” means species of plants not historically found in California that spread outside cultivated areas and can damage environmental or economic resources. Invasive species may be regulated by county agricultural agencies as noxious species. “Noxious weeds” means any weed designated by the Weed Control Regulations in the Weed Control Act and identified on a Regional District noxious weed control list. Lists of invasive plants are maintained at the California Invasive Plant Inventory and USDA invasive and noxious weeds database. (y) “irrigation audit” means an in-depth evaluation of the performance of an irrigation system conducted by a Certified Landscape Irrigation Auditor. An irrigation audit includes, but is not limited to: inspection, system tune-up, system test with distribution uniformity or emission

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES uniformity, reporting overspray or runoff that causes overland flow, and preparation of an irrigation schedule. (z) “irrigation efficiency” (IE) means the measurement of the amount of water beneficially used divided by the amount of water applied. Irrigation efficiency is derived from measurements and estimates of irrigation system characteristics and management practices. The minimum average irrigation efficiency for purposes of this ordinance is 0.71. Greater irrigation efficiency can be expected from well designed and maintained systems. (aa) “irrigation survey” means an evaluation of an irrigation system that is less detailed than an irrigation audit. An irrigation survey includes, but is not limited to: inspection, system test, and written recommendations to improve performance of the irrigation system. (bb) “irrigation water use analysis” means an analysis of water use data based on meter readings and billing data. (cc) “landscape architect” means a person who holds a license to practice landscape architecture in the state of California Business and Professions Code, Section 5615. (dd) “landscape area” means all the planting areas, turf areas, and water features in a landscape design plan subject to the Maximum Applied Water Allowance calculation. The landscape area does not include footprints of buildings or structures, sidewalks, driveways, parking lots, decks, patios, gravel or stone walks, other pervious or non-pervious hardscapes, and other non- irrigated areas designated for non-development (e.g., open spaces and existing native vegetation). (ee) “landscape contractor” means a person licensed by the state of California to construct, maintain, repair, install, or subcontract the development of landscape systems. (ff) “Landscape Documentation Package” means the documents required under Section 492.3. (gg) “landscape project” means total area of landscape in a project as defined in “landscape area” for the purposes of this ordinance, meeting requirements under Section 490.1. (hh) “lateral line” means the water delivery pipeline that supplies water to the emitters or sprinklers from the valve. (ii) “local agency” means a city or county, including a charter city or charter county, that is responsible for adopting and implementing the ordinance. The local agency is also responsible for the enforcement of this ordinance, including but not limited to, approval of a permit and plan check or design review of a project. (jj) “local water purveyor” means any entity, including a public agency, city, county, or private water company that provides retail water service. (kk) “low volume irrigation” means the application of irrigation water at low pressure through a system of tubing or lateral lines and low-volume emitters such as drip, drip lines, and bubblers. Low volume irrigation systems are specifically designed to apply small volumes of water slowly at or near the root zone of plants. (ll) “main line” means the pressurized pipeline that delivers water from the water source to the valve or outlet. (mm) “Maximum Applied Water Allowance” (MAWA) means the upper limit of annual applied water for the established landscaped area as specified in Section 492.4. It is based upon the area’s reference evapotranspiration, the ET Adjustment Factor, and the size of the landscape area. The Estimated Total Water Use shall not exceed the Maximum Applied Water Allowance. Special Landscape Areas, including recreation areas, areas permanently and solely dedicated to edible plants such as orchards and vegetable gardens, and areas irrigated with recycled water are subject to the MAWA with an ETAF not to exceed 1.0.

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(nn) “microclimate” means the climate of a small, specific area that may contrast with the climate of the overall landscape area due to factors such as wind, sun exposure, plant density, or proximity to reflective surfaces. (oo) “mined-land reclamation projects” means any surface mining operation with a reclamation plan approved in accordance with the Surface Mining and Reclamation Act of 1975. (pp) “mulch” means any organic material such as leaves, bark, straw, compost, or inorganic mineral materials such as rocks, gravel, and decomposed granite left loose and applied to the soil surface for the beneficial purposes of reducing evaporation, suppressing weeds, moderating soil temperature, and preventing soil erosion. (qq) “new construction” means, for the purposes of this ordinance, a new building with a landscape or other new landscape, such as a park, playground, or greenbelt without an associated building. (rr) “operating pressure” means the pressure at which the parts of an irrigation system are designed by the manufacturer to operate. (ss) “overhead sprinkler irrigation systems” means systems that deliver water through the air (e.g., spray heads and rotors). (tt) “overspray” means the irrigation water which is delivered beyond the target area. (uu) “permit” means an authorizing document issued by local agencies for new construction or rehabilitated landscapes. (vv) “pervious” means any surface or material that allows the passage of water through the material and into the underlying soil. (ww) “plant factor” or “plant water use factor” is a factor , when multiplied by ETo, estimates the amount of water needed by plants. For purposes of this ordinance, the plant factor range for low water use plants is 0 to 0.3, the plant factor range for moderate water use plants is 0.4 to 0.6, and the plant factor range for high water use plants is 0.7 to 1.0. Plant factors cited in this ordinance are derived from the Department of Water Resources 2000 publication “Water Use Classification of Landscape Species”. (xx) “precipitation rate” means the rate of application of water measured in inches per hour. (yy) “project applicant” means the individual or entity submitting a Landscape Documentation Package required under Section 492.3, to request a permit, plan check, or design review from the local agency. A project applicant may be the property owner or his or her designee. (zz) “rain sensor” or “rain sensing shutoff device” means a component which automatically suspends an irrigation event when it rains. (aaa) “record drawing” or “as-builts” means a set of reproducible drawings which show significant changes in the work made during construction and which are usually based on drawings marked up in the field and other data furnished by the contractor. (bbb) “recreational area” means areas dedicated to active play such as parks, sports fields, and golf courses where turf provides a playing surface. (ccc) “recycled water”, “reclaimed water”, or “treated sewage effluent water” means treated or recycled waste water of a quality suitable for non-potable uses such as landscape irrigation and water features. This water is not intended for human consumption. (ddd) “reference evapotranspiration” or “ETo” means a standard measurement of environmental parameters which affect the water use of plants. ETo is expressed in inches per day, month, or year as represented in Section 495.1, and is an estimate of the evapotranspiration of a large field of four- to seven-inch tall, cool-season grass that is well watered. Reference

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CITY OF GALT LANDSCAPE DESIGN GUIDELINES evapotranspiration is used as the basis of determining the Maximum Applied Water Allowance so that regional differences in climate can be accommodated. (eee) “rehabilitated landscape” means any re-landscaping project that requires a permit , plan check, or design review, meets the requirements of Section 490.1, and the modified landscape area is equal to or greater than 2,500 square feet, is 50% of the total landscape area, and the modifications are completed within one year. (fff) “runoff” means water which is not absorbed by the soil or landscape to which it is applied and flows from the landscape area. For example, runoff may result from water that is applied at too great a rate (application rate exceeds infiltration rate) or when there is a slope. (ggg) “soil moisture sensing device” or “soil moisture sensor” means a device that measures the amount of water in the soil. The device may also suspend or initiate an irrigation event. (hhh) “soil texture” means the classification of soil based on its percentage of sand, silt, and clay. (iii)“Special Landscape Area” (SLA) means an area of the landscape dedicated solely to edible plants, areas irrigated with recycled water, water features using recycled water and areas dedicated to active play such as parks, sports fields, golf courses, and where turf provides a playing surface. (jjj) “sprinkler head” means a device which delivers water through a nozzle. (kkk) “static water pressure” means the pipeline or municipal water supply pressure when water is not flowing. (lll) “station” means an area served by one valve or by a set of valves that operate simultaneously. (mmm) “swing joint” means an irrigation component that provides a flexible, leak-free connection between the emission device and lateral pipeline to allow movement in any direction and to prevent equipment damage. (nnn) “turf” means a ground cover surface of mowed grass. Annual bluegrass, Kentucky bluegrass, Perennial ryegrass, Red fescue, and Tall fescue are cool-season grasses. Bermudagrass, Kikuyugrass, Seashore Paspalum, St. Augustinegrass, Zoysiagrass, and Buffalo grass are warm-season grasses. (ooo) “valve” means a device used to control the flow of water in the irrigation system. (ppp) “water conserving plant species” means a plant species identified as having a low plant factor. (qqq) “water feature” means a design element where open water performs an aesthetic or recreational function. Water features include ponds, lakes, waterfalls, fountains, artificial streams, spas, and swimming pools (where water is artificially supplied). The surface area of water features is included in the high water use hydrozone of the landscape area. Constructed wetlands used for on-site wastewater treatment or stormwater best management practices that are not irrigated and used solely for water treatment or stormwater retention are not water features and, therefore, are not subject to the water budget calculation. (rrr) “watering window” means the time of day irrigation is allowed. (sss) “WUCOLS” means the Water Use Classification of Landscape Species published by the University of California Cooperative Extension, the Department of Water Resources and the Bureau of Reclamation, 2000.

Note: Authority Cited: Section 65595, Government Code. Reference: Sections 65592, 65596, Government Code.

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§ 492. Provisions for New Construction or Rehabilitated Landscapes. (a) A local agency may designate another agency, such as a water purveyor, to implement some or all of the requirements contained in this ordinance. Local agencies may collaborate with water purveyors to define each entity’s specific responsibilities relating to this ordinance.

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 492.1 Compliance with Landscape Documentation Package. (a) Prior to construction, the local agency shall: (1) provide the project applicant with the ordinance and procedures for permits, plan checks, or design reviews; (2) review the Landscape Documentation Package submitted by the project applicant; (3) approve or deny the Landscape Documentation Package; (4) issue a permit or approve the plan check or design review for the project applicant; and (5) upon approval of the Landscape Documentation Package, submit a copy of the Water Efficient Landscape Worksheet to the local water purveyor. (b) Prior to construction, the project applicant shall: (1) submit a Landscape Documentation Package to the local agency. (c) Upon approval of the Landscape Documentation Package by the local agency, the project applicant shall: (1) receive a permit or approval of the plan check or design review and record the date of the permit in the Certificate of Completion; (2) submit a copy of the approved Landscape Documentation Package along with the record drawings, and any other information to the property owner or his/her designee; and (3) submit a copy of the Water Efficient Landscape Worksheet to the local water purveyor.

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 492.2 Penalties. (a) A local agency may establish and administer penalties to the project applicant for non- compliance with the ordinance to the extent permitted by law.

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 492.3 Elements of the Landscape Documentation Package. (a) The Landscape Documentation Package shall include the following six (6) elements: (1) project information; (A) date (B) project applicant (C) project address (if available, parcel and/or lot number(s)) (D) total landscape area (square feet) (E) project type (e.g., new, rehabilitated, public, private, cemetery, homeowner-installed) (F) water supply type (e.g., potable, recycled, well) and identify the local retail water purveyor if the applicant is not served by a private well

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(G) checklist of all documents in Landscape Documentation Package (H) project contacts to include contact information for the project applicant and property owner (I) applicant signature and date with statement, “I agree to comply with the requirements of the water efficient landscape ordinance and submit a complete Landscape Documentation Package”. (2) Water Efficient Landscape Worksheet; (A) hydrozone information table (B) water budget calculations 1. Maximum Applied Water Allowance (MAWA) 2. Estimated Total Water Use (ETWU) (3) soil management report; (4) landscape design plan; (5) irrigation design plan; and (6) grading design plan.

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 492.4 Water Efficient Landscape Worksheet.

(a) A project applicant shall complete the Water Efficient Landscape Worksheet which contains two sections (see sample worksheet in Appendix B): (1) a hydrozone information table (see Appendix B, Section A) for the landscape project; and (2) a water budget calculation (see Appendix B, Section B) for the landscape project. For the calculation of the Maximum Applied Water Allowance and Estimated Total Water Use, a project applicant shall use the ETo values from the Reference Evapotranspiration Table in Appendix A. For geographic areas not covered in Appendix A, use data from other cities located nearby in the same reference evapotranspiration zone, as found in the CIMIS Reference Evapotranspiration Zones Map, Department of Water Resources, 1999. (b) Water budget calculations shall adhere to the following requirements: (1) The plant factor used shall be from WUCOLS. The plant factor ranges from 0 to 0.3 for low water use plants, from 0.4 to 0.6 for moderate water use plants, and from 0.7 to 1.0 for high water use plants. (2) All water features shall be included in the high water use hydrozone and temporarily irrigated areas shall be included in the low water use hydrozone. (3) All Special Landscape Areas shall be identified and their water use calculated as described below. (4) ETAF for Special Landscape Areas shall not exceed 1.0. (c) Maximum Applied Water Allowance The Maximum Applied Water Allowance shall be calculated using the equation:

MAWA = (ETo) (0.62) [(0.7 x LA) + (0.3 x SLA)]

The example calculations below are hypothetical to demonstrate proper use of the equations and do not represent an existing and/or planned landscape project. The ETo values used in these calculations are from the Reference Evapotranspiration Table in Appendix A, for planning purposes only. For actual irrigation scheduling, automatic irrigation controllers are required and shall use current reference evapotranspiration data, such as from the California Irrigation Management Information System (CIMIS), other equivalent data, or soil moisture sensor data.

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(1) Example MAWA calculation: a hypothetical landscape project in Fresno, CA with an irrigated landscape area of 50,000 square feet without any Special Landscape Area (SLA= 0, no edible plants, recreational areas, or use of recycled water). To calculate MAWA, the annual reference evapotranspiration value for Fresno is 51.1 inches as listed in the Reference Evapotranspiration Table in Appendix A. MAWA = (ETo) (0.62) [(0.7 x LA) + (0.3 x SLA)] MAWA = Maximum Applied Water Allowance (gallons per year) ETo = Reference Evapotranspiration (inches per year) 0.62 = Conversion Factor (to gallons) 0.7 = ET Adjustment Factor (ETAF) LA = Landscape Area including SLA (square feet) 0.3 = Additional Water Allowance for SLA SLA = Special Landscape Area (square feet) MAWA = (51.1 inches) (0.62) [(0.7 x 50,000 square feet) + (0.3 x 0)] = 1,108,870 gallons per year To convert from gallons per year to hundred-cubic-feet per year: = 1,108,870/748 = 1,482 hundred-cubic-feet per year (100 cubic feet = 748 gallons)

(2) In this next hypothetical example, the landscape project in Fresno, CA has the same ETo value of 51.1 inches and a total landscape area of 50,000 square feet. Within the 50,000 square foot project, there is now a 2,000 square foot area planted with edible plants. This 2,000 square foot area is considered to be a Special Landscape Area. MAWA = (ETo) (0.62) [(0.7 x LA) + (0.3 x SLA)] MAWA = (51.1 inches) (0.62) [(0.7 x 50,000 square feet) + (0.3 x 2,000 square feet)] = 31.68 x [35,000 + 600] gallons per year = 31.68 x 35,600 gallons per year =1,127,808 gallons per year or 1,508 hundred-cubic-feet per year

(d) Estimated Total Water Use. The Estimated Total Water Use shall be calculated using the equation below. The sum of the Estimated Total Water Use calculated for all hydrozones shall not exceed MAWA.

ETWU = (ETo) (0.62) (PFxHA + SLA) IE Where:

ETWU = Estimated Total Water Use per year (gallons) ETo = Reference Evapotranspiration (inches) PF = Plant Factor from WUCOLS (see Section 491) HA = Hydrozone Area [high, medium, and low water use areas] (square feet) SLA = Special Landscape Area (square feet) 0.62 = Conversion Factor IE = Irrigation Efficiency (minimum 0.71) (1) Example ETWU calculation: landscape area is 50,000 square feet; plant water use type, plant factor, and hydrozone area are shown in the table below. The ETo value is 51.1 inches per year. There are no Special Landscape Areas (recreational area, area permanently and solely dedicated to edible plants, and area irrigated with recycled water) in this example.

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Plant Water Plant Factor Hydrozone Area PF x HA Hydrozone Use Type(s) (PF)* HA) (sq. feet) (sq. feet) 1 High 0.8 7,000 5,600 2 High 0.7 10,000 7,000 3 Medium 0.5 16,000 8,000 4 Low 0.3 7,000 2,100 5 Low 0.2 10,000 2,000

Sum 24,700 *Plant Factor from WUCOLS

ETWU = (51.1) (0.62) (24,700 + 0) 0.71 = 1,102,116 gallons per year

Compare ETWU with MAWA: For this example MAWA = (51.1) (0.62) [(0.7 x 50,000) + (0.3 x 0)] = 1,108,870 gallons per year. The ETWU (1,102,116 gallons per year) is less than MAWA (1,108,870 gallons per year). In this example, the water budget complies with the MAWA.

(2) Example ETWU calculation: total landscape area is 50,000 square feet, 2,000 square feet of which is planted with edible plants. The edible plant area is considered a Special Landscape Area (SLA). The reference evapotranspiration value is 51.1 inches per year. The plant type, plant factor, and hydrozone area are shown in the table below.

Plant Water Plant Factor Hydrozone Area PF x HA Hydrozone Use Type(s) (PF)* (HA) (sq. feet) (sq. feet) 1 High 0.8 7,000 5,600 2 High 0.7 9,000 6,300 3 Medium 0.5 15,000 7,500 4 Low 0.3 7,000 2,100 5 Low 0.2 10,000 2,000

Sum 23,500

6 SLA 1.0 2,000 2,000

*Plant Factor from WUCOLS

ETWU = (51.1) (0.62) (23,500 + 2000) 0.71 = (31.68) (33,099 + 2,000) = 1,111,936 gallons per year

Compare ETWU with MAWA. For this example: MAWA = (51.1) (0.62) [(0.7 x 50,000) + (0.3 x 2,000)] = 31.68 x [35,000 + 600] = 31.68 x 35,600 =1,127,808 gallons per year

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The ETWU (1,111,936 gallons per year) is less than MAWA (1,127,808 gallons per year). For this example, the water budget complies with the MAWA.

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 492.5 Soil Management Report. (a) In order to reduce runoff and encourage healthy plant growth, a soil management report shall be completed by the project applicant, or his/her designee, as follows: (1) Submit soil samples to a laboratory for analysis and recommendations. (A) Soil sampling shall be conducted in accordance with laboratory protocol, including protocols regarding adequate sampling depth for the intended plants. (B) The soil analysis may include: 1. soil texture; 2. infiltration rate determined by laboratory test or soil texture infiltration rate table; 3. pH; 4. total soluble salts; 5. sodium; 6. percent organic matter; and 7. recommendations. (2) The project applicant, or his/her designee, shall comply with one of the following: (A) If significant mass grading is not planned, the soil analysis report shall be submitted to the local agency as part of the Landscape Documentation Package; or (B) If significant mass grading is planned, the soil analysis report shall be submitted to the local agency as part of the Certificate of Completion. (3) The soil analysis report shall be made available, in a timely manner, to the professionals preparing the landscape design plans and irrigation design plans to make any necessary adjustments to the design plans. (4) The project applicant, or his/her designee, shall submit documentation verifying implementation of soil analysis report recommendations to the local agency with Certificate of Completion.

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 492.6 Landscape Design Plan. (a) For the efficient use of water, a landscape shall be carefully designed and planned for the intended function of the project. A landscape design plan meeting the following design criteria shall be submitted as part of the Landscape Documentation Package. (1) Plant Material (A) Any plant may be selected for the landscape, providing the Estimated Total Water Use in the landscape area does not exceed the Maximum Applied Water Allowance. To encourage the efficient use of water, the following is highly recommended: 1. protection and preservation of native species and natural vegetation; 2. selection of water-conserving plant and turf species; 3. selection of plants based on disease and pest resistance; 4. selection of trees based on applicable local tree ordinances or tree shading guidelines; and 5. selection of plants from local and regional landscape program plant lists.

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(B) Each hydrozone shall have plant materials with similar water use, with the exception of hydrozones with plants of mixed water use, as specified in Section 492.7(a)(2)(D). (C) Plants shall be selected and planted appropriately based upon their adaptability to the climatic, geologic, and topographical conditions of the project site. To encourage the efficient use of water, the following is highly recommended: 1. use the Sunset Western Climate Zone System which takes into account temperature, humidity, elevation, terrain, latitude, and varying degrees of continental and marine influence on local climate; 2. recognize the horticultural attributes of plants (i.e., mature plant size, invasive surface roots) to minimize damage to property or infrastructure [e.g., buildings, sidewalks, power lines]; and 3. consider the solar orientation for plant placement to maximize summer shade and winter solar gain. (D) Turf is not allowed on slopes greater than 25% where the toe of the slope is adjacent to an impermeable hardscape and where 25% means 1 foot of vertical elevation change for every 4 feet of horizontal length (rise divided by run x 100 = slope percent). (E) A landscape design plan for projects in fire-prone areas shall address fire safety and prevention. A defensible space or zone around a building or structure is required per Public Resources Code Section 4291(a) and (b). Avoid fire-prone plant materials and highly flammable mulches. (F) The use of invasive and/or noxious plant species is strongly discouraged. (G) The architectural guidelines of a common interest development, which include community apartment projects, condominiums, planned developments, and stock cooperatives, shall not prohibit or include conditions that have the effect of prohibiting the use of low-water use plants as a group. (2) Water Features (A) Recirculating water systems shall be used for water features. (B) Where available, recycled water shall be us ed as a source for decorative water features. (C) Surface area of a water feature shall be included in the high water use hydrozone area of the water budget calculation. (D) Pool and spa covers are highly recommended. (3) Mulch and Amendments (A) A minimum two inch (2″) layer of mulch shall be applied on all exposed soil surfaces of planting areas except in turf areas, creeping or rooting groundcovers, or direct seeding applications where mulch is contraindicated. (B) Stabilizing mulching products shall be used on slopes. (C) The mulching portion of the seed/mulch slurry in hydro-seeded applications shall meet the mulching requirement. (D) Soil amendments shall be incorporated according to recommendations of the soil report and what is appropriate for the plants selected (see Section 492.5). (b) The landscape design plan, at a minimum, shall: (1) delineate and label each hydrozone by number, letter, or other method; (2) identify each hydrozone as low, moderate, high water, or mixed water use. Temporarily irrigated areas of the landscape shall be included in the low water use hydrozone for the water budget calculation; (3) identify recreational areas; (4) identify areas p ermanently and solely dedicated to edible plants; (5) identify areas irrigated with recycled water; (6) identify type of mulch and application depth; (7) identify soil amendments, type, and quantity; (8) identify type and surface area of water features;

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(9) identify hardscapes (pervious and non-pervious); (10) identify location and installation details of any applicable stormwater best management practices that encourage on-site retention and infiltration of stormwater. Stormwater best management practices are encouraged in the landscape design plan and examples include, but are not limited to: (A) infiltration beds, swales, and basins that allow water to collect and soak into the ground; (B) constructed wetlands and retention ponds that retain water, handle excess flow, and filter pollutants; and (C) pervious or porous surfaces (e.g., permeable pavers or blocks, pervious or porous concrete, etc.) that minimize runoff. (11) identify any applicable rain harvesting or catchment technologies (e.g., rain gardens, cisterns, etc.); (12) contain the following statement: “I have complied with the criteria of the ordinance and applied them for the efficient use of water in the landscape design plan”; and (13) bear the signature of a licensed landscape architect, licensed landscape contractor, or any other person authorized to design a landscape. (See Sections 5500.1, 5615, 5641, 5641.1, 5641.2, 5641.3, 5641.4, 5641.5, 5641.6, 6701, 7027.5 of the Business and Professions Code, Section 832.27 of Title16 of the California Code of Regulations, and Section 6721 of the Food and Agriculture Code.)

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code and Section 1351, Civil Code.

§ 492.7 Irrigation Design Plan. (a) For the efficient use of water, an irrigation system shall meet all the requirements listed in this section and the manufacturers’ recommendations. The irrigation system and its related components shall be planned and designed to allow for proper installation, management, and maintenance. An irrigation design plan meeting the following design criteria shall be submitted as part of the Landscape Documentation Package. (1) System (A) Dedicated landscape water meters are highly recommended on landscape areas smaller than 5,000 square feet to facilitate water management. (B) Automatic irrigation controllers utilizing either evapotranspiration or soil moisture sensor data shall be required for irrigation scheduling in all irrigation systems. (C) The irrigation system shall be designed to ensure that the dynamic pressure at each emission device is within the manufacturer’s recommended pressure range for optimal performance. 1. If the static pressure is above or below the required dynamic pressure of the irrigation system, pressure-regulating devices such as inline pressure regulators, booster pumps, or other devices shall be installed to meet the required dynamic pressure of the irrigation system. 2. Static water pressure, dynamic or operating pressure, and flow reading of the water supply shall be measured at the point of connection. These pressure and flow measurements shall be conducted at the design stage. If the measurements are not available at the design stage, the measurements shall be conducted at installation. (D) Sensors (rain, freeze, wind, etc.), either integral or auxiliary, that suspend or alter irrigation operation during unfavorable weather conditions shall be required on all irrigation systems, as appropriate for local climatic conditions. Irrigation should be avoided during windy or freezing weather or during rain.

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(E) Manual shut-off valves (such as a gate valve, ball valve, or butterfly valve) shall be required, as close as possible to the point of connection of the water supply, to minimize water loss in case of an emergency (such as a main line break) or routine repair. (F) Backflow prevention devices shall be required to protect the water supply from contamination by the irrigation system. A project applicant shall refer to the applicable local agency code (i.e., public health) for additional backflow prevention requirements. (G) High flow sensors that detect and report high flow conditions created by system damage or malfunction are recommended. (H) The irrigation system shall be designed to prevent runoff, low head drainage, overspray, or other similar conditions where irrigation water flows onto non-targeted areas, such as adjacent property, non- irrigated areas, hardscapes, roadways, or structures. (I) Relevant information from the soil management plan, such as soil type and infiltration rate, shall be utilized when designing irrigation systems. (J) The design of the irrigation system shall conform to the hydrozones of the landscape design plan. (K) The irrigation system must be designed and installed to meet, at a minimum, the irrigation efficiency criteria as described in Section 492.4 regarding the Maximum Applied Water Allowance. (L) It is highly recommended that the project applicant or local agency inquire with the local water purveyor about peak water operating demands (on the water supply system) or water restrictions that may impact the effectiveness of the irrigation system. (M) In mulched planting areas, the use of low volume irrigation is required to maximize water infiltration into the root zone. (N) Sprinkler heads and other emission devices shall have matched precipitation rates, unless otherwise directed by the manufacturer’s recommendations. (O) Head to head coverage is recommended. However, sprinkler spacing shall be designed to achieve the highest possible distribution uniformity using the manufacturer’s recommendations. (P) Swing joints or other riser-protection components are required on all risers subject to damage that are adjacent to high traffic areas. (Q) Check valves or anti-drain valves are required for all irrigation systems. (R) Narrow or irregularly shaped areas, including turf, less than eight (8) feet in width in any direction shall be irrigated with subsurface irrigation or low volume irrigation system. (S) Overhead irrigation shall not be per mitted within 24 inches of any non-permeable surface. Allowable irrigation within the setback from non-permeable surfaces may include drip, drip line, or other low flow non-spray technology. The setback area may be planted or unplanted. The surfacing of the setback may be mulch, gravel, or other porous material. These restrictions may be modified if: 1. the landscape area is adjacent to permeable surfacing and no runoff occurs; or 2. the adjacent non-permeable surfaces are designed and constructed to drain entirely to landscaping; or 3. the irrigation designer specifies an alternative design or technology, as part of the Landscape Documentation Package and clearly demonstrates strict adherence to irrigation system design criteria in Section 492.7 (a)(1)(H). Prevention of overspray and runoff must be confirmed during the irrigation audit. (T) Slopes greater than 25% shall not be irrigated with an irrigation system with a precipitation rate exceeding 0.75 inches per hour. This restriction may be modified if the landscape designer specifies an alternative design or technology, as part of the Landscape Documentation Package, and clearly demonstrates no runoff or erosion will occur. Prevention of runoff and erosion must be confirmed during the irrigation audit. MAY 2015 68

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(2) Hydrozone (A) Each valve shall irrigate a hydrozone with similar site, slope, sun exposure, soil conditions, and plant materials with similar water use. (B) Sprinkler heads and other emission devices shall be selected based on what is appropriate for the plant type within that hydrozone. (C) Where feasible, trees shall be placed on separate valves from shrubs, groundcovers, and turf. (D) Individual hydrozones that mix plants of moderate and low water use, or moderate and high water use, may be allowed if: 1. plant factor calculation is based on the proportions of the respective plant water uses and their plant factor; or 2. the plant factor of the higher water using plant is used for calculations. (E) Individu al hydrozones that mix high and low water use plants shall not be permitted. (F) On the landscape design plan and irrigation design plan, hydrozone areas shall be designated by number, letter, or other designation. On the irrigation design plan, designate the areas irrigated by each valve, and assign a number to each valve. Use this valve number in the Hydrozone Information Table (see Appendix B Section A). This table can also assist with the irrigation audit and programming the controller. (b) The irrigation design plan, at a minimum, shall contain: (1) location and size of separate water meters for landscape; (2) location, type and size of all components of the irrigation system, including controllers, main and lateral lines, valves, sprinkler heads, moisture sensing devices, rain switches, quick couplers, pressure regulators, and backflow prevention devices; (3) static water pressure at the point of connection to the public water supply; (4) flow rate (gallons per minute), application rate (inches per hour), and design operating pressure (pressure per square inch) for each station; (5) recycled water irrigation systems as specified in Section 492.14; (6) the following statement: “I have complied with the criteria of the ordinance and applied them accordingly for the efficient use of water in the irrigation design plan”; and (7) the signature of a licensed landscape architect, certified irrigation designer, licensed landscape contractor, or any other person authorized to design an irrigation system. (See Sections 5500.1, 5615, 5641, 5641.1, 5641.2, 5641.3, 5641.4, 5641.5, 5641.6, 6701, 7027.5 of the Business and Professions Code, Section 832.27 of Title 16 of the California Code of Regulations, and Section 6721 of the Food and Agricultural Code.)

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 492.8 Grading Design Plan. (a) For the efficient use of water, grading of a project site shall be designed to minimize soil erosion, runoff, and water waste. A grading plan shall be submitted as part of the Landscape Documentation Package. A comprehensive grading plan prepared by a civil engineer for other local agency permits satisfies this requirement. (1) The project applicant shall submit a landscape grading plan that indicates finished configurations and elevations of the landscape area including: (A) height of graded slopes; (B) drainage patterns; (C) pad elevations; (D) finish grade; and MAY 2015 69

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(E) stormwater retention improvements, if applicable. (2) To prevent excessive erosion and runoff, it is highly recommended that project applicants: (A) grade so that all irrigation and norm al rainfall remains within property lines and does not drain on to non-permeable hardscapes; (B) avoid disruption of natural drainage patterns and undisturbed soil; and (C) avoid soil compaction in landscape areas. (3) The grading design plan shall contain the following statement: “I have complied with the criteria of the ordinance and applied them accordingly for the efficient use of water in the grading design plan” and shall bear the signature of a licensed professional as authorized by law.

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 492.9 Certificate of Completion. (a) The Certificate of Completion (see Appendix C for a sample certificate) shall include the following six (6) elements: (1) project information sheet that contains: (A) date; (B) project name; (C) project applicant name, telephone, and mailing address; (D) project address and location; and (E) property owner name, telephone, and mailing address; (2) certification by either the signer of the landscape design plan, the signer of the irrigation design plan, or the licensed landscape contractor that the landscape project has been installed per the approved Landscape Documentation Package; (A) where there have been significant changes made in the field during construction, these “as- built” or record drawings shall be included with the certification; (3) irrigation scheduling parameters used to set the controller (see Section 492.10); (4) landscape and irrigation maintenance schedule (see Section 492.11); (5) irrigation audit report (see Section 492.12); and (6) soil analysis report, if not submitted with Landscape Documentation Package, and documentation verifying implementation of soil report recommendations (see Section 492.5). (b) The project applicant shall: (1) submit the signed Certificate of Completion to the local agency for review; (2) ensure that copies of the approved Certificate of Completion are submitted to the local water purveyor and property owner or his or her designee. (c) The local agency shall: (1) receive the signed Certificate of Completion from the project applicant; (2) approve or deny the Certificate of Completion. If the Certificate of Completion is denied, the local agency shall provide information to the project applicant regarding reapplication, appeal, or other assistance.

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

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§ 492.10 Irrigation Scheduling. (a) For the efficient use of water, all irrigation schedules shall be developed, managed, and evaluated to utilize the minimum amount of water required to maintain plant health. Irrigation schedules shall meet the following criteria: (1) Irrigation scheduling shall be regulated by automatic irrigation controllers. (2) Overhead irrigation shall be scheduled between 8:00 p.m. and 10:00 a.m. unless weather conditions prevent it. If allowable hours of irrigation differ from the local water purveyor, the stricter of the two shall apply. Operation of the irrigation system outside the normal watering window is allowed for auditing and system maintenance. (3) For implementation of the irrigation schedule, particular attention must be paid to irrigation run times, emission device, flow rate, and current reference evapotranspiration, so that applied water meets the Estimated Total Water Use. Total annual applied water shall be less than or equal to Maximum Applied Water Allowance (MAWA). Actual irrigation schedules shall be regulated by automatic irrigation controllers using current reference evapotranspiration data (e.g., CIMIS) or soil moisture sensor data. (4) Parameters used to set the automatic controller shall be developed and submitted for each of the following: (A) the plant establishment period; (B) the established landscape; and (C) temporarily irrigated areas. (5) Each irrigation schedule shall consider for each station all of the following that apply: (A) irrigation interval (days between irrigation); (B) irrigation run times (hours or minutes per irrigation event to avoid runoff); (C) number of cycle starts required for each irrigation event to avoid runoff; (D) amount of applied water scheduled to be applied on a monthly basis; (E) application rate setting; (F) root depth setting; (G) plant type setting; (H) soil type; (I) slope factor setting; (J) shade factor setting; and (K) irrigation uniformity or efficiency setting.

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 492.11 Landscape and Irrigation Maintenance Schedule. (a) Landscapes shall be maintained to ensure water use efficiency. A regular maintenance schedule shall be submitted with the Certificate of Completion. (b) A regular maintenance schedule shall include, but not be limited to, routine inspection; adjustment and repair of the irrigation system and its components; aerating and dethatching turf areas; replenishing mulch; fertilizing; pruning; weeding in all landscape areas, and removing and obstruction to emission devices. Operation of the irrigation system outside the normal watering window is allowed for auditing and system maintenance. (c) Repair of all irrigation equipment shall be done with the originally installed components or their equivalents. (d) A project applicant is encouraged to implement sustainable or environmentally-friendly practices for overall landscape maintenance.

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Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 492.12 Irrigation Audit, Irrigation Survey, and Irrigation Water Use Analysis. (a) All landscape irrigation audits shall be conducted by a certified landscape irrigation auditor. (b) For new construction and rehabilitated landscape projects installed after January 1, 2010, as described in Section 490.1: (1) the project applicant shall submit an irrigation audit report with the Certificate of Completion to the local agency that may include, but is not limited to: inspection, system tune-up, system test with distribution uniformity, reporting overspray or run off that causes overland flow, and preparation of an irrigation schedule; (2) the local agency shall administer programs that may include, but not be limited to, irrigation water use analysis, irrigation audits, and irrigation surveys for compliance with the Maximum Applied Water Allowance.

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 492.13 Irrigation Efficiency. (a) For the purpose of determining Maximum Applied Water Allowance, average irrigation efficiency is assumed to be 0.71. Irrigation systems shall be designed, maintained, and managed to meet or exceed an average landscape irrigation efficiency of 0.71.

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 492.14 Recycled Water. (a) The installation of recycled water irrigation systems shall allow for the current and future use of recycled water, unless a written exemption has been granted as described in Section 492.14(b). (b) Irrigation systems and decorative water features shall use recycled water unless a written exemption has been granted by the local water purveyor stating that recycled water meeting all public health codes and standards is not available and will not be available for the foreseeable future. (c) All recycled water irrigation systems shall be designed and operated in accordance with all applicable local and State laws. (d) Landscapes using recycled water are considered Special Landscape Areas. The ET Adjustment Factor for Special Landscape Areas shall not exceed 1.0.

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 492.15 Stormwater Management. (a) Stormwater management practices minimize runoff and increase infiltration which recharges groundwater and improves water quality. Implementing stormwater best management practices into the landscape and grading design plans to minimize runoff and to increase on-site retention and infiltration are encouraged. (b) Project applicants shall refer to the local agency or Regional Water Quality Control Board for information on any applicable stormwater ordinances and stormwater management plans.

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(c) Rain gardens, cisterns, and other landscapes features and practices that increase rainwater capture and create opportunities for infiltration and/or onsite storage are recommended.

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 492.16 Public Education. (a) Publications. Education is a critical component to promote the efficient use of water in landscapes. The use of appropriate principles of design, installation, management and maintenance that save water is encouraged in the community. (1) A local agency shall provide information to owners of new, single-family residential homes regarding the design, installation, management, and maintenance of water efficient landscapes. (b) Model Homes. All model homes that are landscaped shall use signs and written information to demonstrate the principles of water efficient landscapes described in this ordinance. (1) Signs shall be used to identify the model as an example of a water efficient landscape featuring elements such as hydrozones, irrigation equipment, and others that contribute to the overall water efficient theme. (2) Information shall be provided about designing, installing, managing, and maintaining water efficient landscapes.

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 492.17 Environmental Review. (a) The local agency must comply with the California Environmental Quality Act (CEQA), as appropriate.

Note: Authority cited: Section 21082, Public Resources Code. Reference: Sections 21080, 21082, Public Resources Code.

§ 493. Provisions for Existing Landscapes. (a) A local agency may designate another agency, such as a water purveyor, to implement some or all of the requirements contained in this ordinance. Local agencies may collaborate with water purveyors to define each entity’s specific responsibilities relating to this ordinance.

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 493.1 Irrigation Audit, Irrigation Survey, and Irrigation Water Use Analysis. (a) This section, 493.1, shall apply to all existing landscapes that were installed before January 1, 2010 and are over one acre in size. (1) For all landscapes in 493.1(a) that have a water meter, the local agency shall administer programs that may include, but not be limited to, irrigation water use analyses, irrigation surveys, and irrigation audits to evaluate water use and provide recommendations as necessary to reduce landscape water use to a level that does not exceed the Maximum Applied Water Allowance for existing landscapes. The Maximum Applied Water Allowance for existing landscapes shall be calculated as: MAWA = (0.8) (ETo)(LA)(0.62).

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(2) For all landscapes in 493.1(a), that do not have a meter, the local agency shall administer programs that may include, but not be limited to, irrigation surveys and irrigation audits to evaluate water use and provide recommendations as necessary in order to prevent water waste. (b) All landscape irrigation audits shall be conducted by a certified landscape irrigation auditor.

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

§ 493.2 Water Waste Prevention. (a) Local agencies shall prevent water waste resulting from inefficient landscape irrigation by prohibiting runoff from leaving the target landscape due to low head drainage, overspray, or other similar conditions where water flows onto adjacent property, non-irrigated areas, walks, roadways, parking lots, or structures. Penalties for violation of these prohibitions shall be established locally. (b) Restrictions regarding overspray and runoff may be modified if: (1) the landscape area is adjacent to permeable surfacing and no runoff occurs; or (2) the adjacent non-permeable surfaces are designed and constructed to drain entirely to landscaping.

Note: Authority cited: Section 65594, Government Code. Reference: Section 65596, Government Code.

§ 494. Effective Precipitation. (a) A local agency may consider Effective Precipitation (25% of annual precipitation) in tracking water use and may use the following equation to calculate Maximum Applied Water Allowance: MAWA= (ETo - Eppt) (0.62) [(0.7 x LA) + (0.3 x SLA)].

Note: Authority Cited: Section 65595, Government Code. Reference: Section 65596, Government Code.

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Appendices.

Appendix A - Reference Evapotranspiration (ETo) Table*

Annual County and City Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ETo ALAMEDA Fremont 1.5 1.9 3.4 4.7 5.4 6.3 6.7 6.0 4.5 3.4 1.8 1.5 47.0 Livermore 1.2 1.5 2.9 4.4 5.9 6.6 7.4 6.4 5.3 3.2 1.5 0.9 47.2 Oakland 1.5 1.5 2.8 3.9 5.1 5.3 6.0 5.5 4.8 3.1 1.4 0.9 41.8 Oakland Foothills 1.1 1.4 2.7 3.7 5.1 6.4 5.8 4.9 3.6 2.6 1.4 1.0 39.6 Pleasanton 0.8 1.5 2.9 4.4 5.6 6.7 7.4 6.4 4.7 3.3 1.5 1.0 46.2 Union City 1.4 1.8 3.1 4.2 5.4 5.9 6.4 5.7 4.4 3.1 1.5 1.2 44.2 ALPINE Markleeville 0.7 0.9 2.0 3.5 5.0 6.1 7.3 6.4 4.4 2.6 1.2 0.5 40.6 AMADOR Jackson 1.2 1.5 2.8 4.4 6.0 7.2 7.9 7.2 5.3 3.2 1.4 0.9 48.9 Shanandoah Valley 1.0 1.7 2.9 4.4 5.6 6.8 7.9 7.1 5.2 3.6 1.7 1.0 48.8 BUTTE Chico 1.2 1.8 2.9 4.7 6.1 7.4 8.5 7.3 5.4 3.7 1.7 1.0 51.7 Durham 1.1 1.8 3.2 5.0 6.5 7.4 7.8 6.9 5.3 3.6 1.7 1.0 51.1 Gridley 1.2 1.8 3.0 4.7 6.1 7.7 8.5 7.1 5.4 3.7 1.7 1.0 51.9 Oroville 1.2 1.7 2.8 4.7 6.1 7.6 8.5 7.3 5.3 3.7 1.7 1.0 51.5 CALAVERAS San Andreas 1.2 1.5 2.8 4.4 6.0 7.3 7.9 7.0 5.3 3.2 1.4 0.7 48.8 COLUSA Colusa 1.0 1.7 3.4 5.0 6.4 7.6 8.3 7.2 5.4 3.8 1.8 1.1 52.8 Williams 1.2 1.7 2.9 4.5 6.1 7.2 8.5 7.3 5.3 3.4 1.6 1.0 50.8 CONTRA COSTA Benicia 1.3 1.4 2.7 3.8 4.9 5.0 6.4 5.5 4.4 2.9 1.2 0.7 40.3 Brentwood 1.0 1.5 2.9 4.5 6.1 7.1 7.9 6.7 5.2 3.2 1.4 0.7 48.3 Concord 1.1 1.4 2.4 4.0 5.5 5.9 7.0 6.0 4.8 3.2 1.3 0.7 43.4 Courtland 0.9 1.5 2.9 4.4 6.1 6.9 7.9 6.7 5.3 3.2 1.4 0.7 48.0 Martinez 1.2 1.4 2.4 3.9 5.3 5.6 6.7 5.6 4.7 3.1 1.2 0.7 41.8 Moraga 1.2 1.5 3.4 4.2 5.5 6.1 6.7 5.9 4.6 3.2 1.6 1.0 44.9 Pittsburg 1.0 1.5 2.8 4.1 5.6 6.4 7.4 6.4 5.0 3.2 1.3 0.7 45.4 Walnut Creek 0.8 1.5 2.9 4.4 5.6 6.7 7.4 6.4 4.7 3.3 1.5 1.0 46.2 DEL NORTE Crescent City 0.5 0.9 2.0 3.0 3.7 3.5 4.3 3.7 3.0 2.0 0.9 0.5 27.7 EL DORADO Camino 0.9 1.7 2.5 3.9 5.9 7.2 7.8 6.8 5.1 3.1 1.5 0.9 47.3 FRESNO Clovis 1.0 1.5 3.2 4.8 6.4 7.7 8.5 7.3 5.3 3.4 1.4 0.7 51.4 Coalinga 1.2 1.7 3.1 4.6 6.2 7.2 8.5 7.3 5.3 3.4 1.6 0.7 50.9 Firebaugh 1.0 1.8 3.7 5.7 7.3 8.1 8.2 7.2 5.5 3.9 2.0 1.1 55.4 FivePoints 1.3 2.0 4.0 6.1 7.7 8.5 8.7 8.0 6.2 4.5 2.4 1.2 60.4 FRESNO Fresno 0.9 1.7 3.3 4.8 6.7 7.8 8.4 7.1 5.2 3.2 1.4 0.6 51.1 Fresno State 0.9 1.6 3.2 5.2 7.0 8.0 8.7 7.6 5.4 3.6 1.7 0.9 53.7 Friant 1.2 1.5 3.1 4.7 6.4 7.7 8.5 7.3 5.3 3.4 1.4 0.7 51.3 Kerman 0.9 1.5 3.2 4.8 6.6 7.7 8.4 7.2 5.3 3.4 1.4 0.7 51.2

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Kingsburg 1.0 1.5 3.4 4.8 6.6 7.7 8.4 7.2 5.3 3.4 1.4 0.7 51.6 Mendota 1.5 2.5 4.6 6.2 7.9 8.6 8.8 7.5 5.9 4.5 2.4 1.5 61.7 Orange Cove 1.2 1.9 3.5 4.7 7.4 8.5 8.9 7.9 5.9 3.7 1.8 1.2 56.7 Panoche 1.1 2.0 4.0 5.6 7.8 8.5 8.3 7.3 5.6 3.9 1.8 1.2 57.2 Parlier 1.0 1.9 3.6 5.2 6.8 7.6 8.1 7.0 5.1 3.4 1.7 0.9 52.0 Reedley 1.1 1.5 3.2 4.7 6.4 7.7 8.5 7.3 5.3 3.4 1.4 0.7 51.3 Westlands 0.9 1.7 3.8 6.3 8.0 8.6 8.6 7.8 5.9 4.3 2.1 1.1 58.8 GLENN Orland 1.1 1.8 3.4 5.0 6.4 7.5 7.9 6.7 5.3 3.9 1.8 1.4 52.1 Willows 1.2 1.7 2.9 4.7 6.1 7.2 8.5 7.3 5.3 3.6 1.7 1.0 51.3 HUMBOLDT Eureka 0.5 1.1 2.0 3.0 3.7 3.7 3.7 3.7 3.0 2.0 0.9 0.5 27.5 Ferndale 0.5 1.1 2.0 3.0 3.7 3.7 3.7 3.7 3.0 2.0 0.9 0.5 27.5 Garberville 0.6 1.2 2.2 3.1 4.5 5.0 5.5 4.9 3.8 2.4 1.0 0.7 34.9 Hoopa 0.5 1.1 2.1 3.0 4.4 5.4 6.1 5.1 3.8 2.4 0.9 0.7 35.6 IMPERIAL Brawley 2.8 3.8 5.9 8.0 10.4 11.5 11.7 10.0 8.4 6.2 3.5 2.1 84.2 Calipatria/Mulberry 2.4 3.2 5.1 6.8 8.6 9.2 9.2 8.6 7.0 5.2 3.1 2.3 70.7 El Centro 2.7 3.5 5.6 7.9 10.1 11.1 11.6 9.5 8.3 6.1 3.3 2.0 81.7 Holtville 2.8 3.8 5.9 7.9 10.4 11.6 12.0 10.0 8.6 6.2 3.5 2.1 84.7 Meloland 2.5 3.2 5.5 7.5 8.9 9.2 9.0 8.5 6.8 5.3 3.1 2.2 71.6 Palo Verde II 2.5 3.3 5.7 6.9 8.5 8.9 8.6 7.9 6.2 4.5 2.9 2.3 68.2 Seeley 2.7 3.5 5.9 7.7 9.7 10.1 9.3 8.3 6.9 5.5 3.4 2.2 75.4 Westmoreland 2.4 3.3 5.3 6.9 8.7 9.6 9.6 8.7 6.9 5.0 3.0 2.2 71.4 Yuma 2.5 3.4 5.3 6.9 8.7 9.6 9.6 8.7 6.9 5.0 3.0 2.2 71.6 INYO Bishop 1.7 2.7 4.8 6.7 8.2 10.9 7.4 9.6 7.4 4.8 2.5 1.6 68.3 Death Valley Jct 2.2 3.3 5.4 7.7 9.8 11.1 11.4 10.1 8.3 5.4 2.9 1.7 79.1 Independence 1.7 2.7 3.4 6.6 8.5 9.5 9.8 8.5 7.1 3.9 2.0 1.5 65.2 Lower Haiwee Res. 1.8 2.7 4.4 7.1 8.5 9.5 9.8 8.5 7.1 4.2 2.6 1.5 67.6 Oasis 2.7 2.8 5.9 8.0 10.4 11.7 11.6 10.0 8.4 6.2 3.4 2.1 83.1 KERN Arvin 1.2 1.8 3.5 4.7 6.6 7.4 8.1 7.3 5.3 3.4 1.7 1.0 51.9 Bakersfield 1.0 1.8 3.5 4.7 6.6 7.7 8.5 7.3 5.3 3.5 1.6 0.9 52.4 Bakersfield/Bonanza 1.2 2.2 3.7 5.7 7.4 8.2 8.7 7.8 5.7 4.0 2.1 1.2 57.9 Bakersfield/Greenlee 1.2 2.2 3.7 5.7 7.4 8.2 8.7 7.8 5.7 4.0 2.1 1.2 57.9 Belridge 1.4 2.2 4.1 5.5 7.7 8.5 8.6 7.8 6.0 3.8 2.0 1.5 59.2 Blackwells Corner 1.4 2.1 3.8 5.4 7.0 7.8 8.5 7.7 5.8 3.9 1.9 1.2 56.6 Buttonwillow 1.0 1.8 3.2 4.7 6.6 7.7 8.5 7.3 5.4 3.4 1.5 0.9 52.0 China Lake 2.1 3.2 5.3 7.7 9.2 10.0 11.0 9.8 7.3 4.9 2.7 1.7 74.8 Delano 0.9 1.8 3.4 4.7 6.6 7.7 8.5 7.3 5.4 3.4 1.4 0.7 52.0 Famoso 1.3 1.9 3.5 4.8 6.7 7.6 8.0 7.3 5.5 3.5 1.7 1.3 53.1 Grapevine 1.3 1.8 3.1 4.4 5.6 6.8 7.6 6.8 5.9 3.4 1.9 1.0 49.5 Inyokern 2.0 3.1 4.9 7.3 8.5 9.7 11.0 9.4 7.1 5.1 2.6 1.7 72.4 Isabella Dam 1.2 1.4 2.8 4.4 5.8 7.3 7.9 7.0 5.0 3.2 1.7 0.9 48.4 Lamont 1.3 2.4 4.4 4.6 6.5 7.0 8.8 7.6 5.7 3.7 1.6 0.8 54.4 Lost Hills 1.6 2.2 3.7 5.1 6.8 7.8 8.7 7.8 5.7 4.0 2.1 1.6 57.1 McFarland/Kern 1.2 2.1 3.7 5.6 7.3 8.0 8.3 7.4 5.6 4.1 2.0 1.2 56.5 Shafter 1.0 1.7 3.4 5.0 6.6 7.7 8.3 7.3 5.4 3.4 1.5 0.9 52.1 Taft 1.3 1.8 3.1 4.3 6.2 7.3 8.5 7.3 5.4 3.4 1.7 1.0 51.2 Tehachapi 1.4 1.8 3.2 5.0 6.1 7.7 7.9 7.3 5.9 3.4 2.1 1.2 52.9 KINGS

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Caruthers 1.6 2.5 4.0 5.7 7.8 8.7 9.3 8.4 6.3 4.4 2.4 1.6 62.7 Corcoran 1.6 2.2 3.7 5.1 6.8 7.8 8.7 7.8 5.7 4.0 2.1 1.6 57.1 Hanford 0.9 1.5 3.4 5.0 6.6 7.7 8.3 7.2 5.4 3.4 1.4 0.7 51.5 Kettleman 1.1 2.0 4.0 6.0 7.5 8.5 9.1 8.2 6.1 4.5 2.2 1.1 60.2 Lemoore 0.9 1.5 3.4 5.0 6.6 7.7 8.3 7.3 5.4 3.4 1.4 0.7 51.7 Stratford 0.9 1.9 3.9 6.1 7.8 8.6 8.8 7.7 5.9 4.1 2.1 1.0 58.7 LAKE Lakeport 1.1 1.3 2.6 3.5 5.1 6.0 7.3 6.1 4.7 2.9 1.2 0.9 42.8 Lower Lake 1.2 1.4 2.7 4.5 5.3 6.3 7.4 6.4 5.0 3.1 1.3 0.9 45.4 LASSEN Buntingville 1.0 1.7 3.5 4.9 6.2 7.3 8.4 7.5 5.4 3.4 1.5 0.9 51.8 Ravendale 0.6 1.1 2.3 4.1 5.6 6.7 7.9 7.3 4.7 2.8 1.2 0.5 44.9 Susanville 0.7 1.0 2.2 4.1 5.6 6.5 7.8 7.0 4.6 2.8 1.2 0.5 44.0 LOS ANGELES Burbank 2.1 2.8 3.7 4.7 5.1 6.0 6.6 6.7 5.4 4.0 2.6 2.0 51.7 Claremont 2.0 2.3 3.4 4.6 5.0 6.0 7.0 7.0 5.3 4.0 2.7 2.1 51.3 El Dorado 1.7 2.2 3.6 4.8 5.1 5.7 5.9 5.9 4.4 3.2 2.2 1.7 46.3 Glendale 2.0 2.2 3.3 3.8 4.7 4.8 5.7 5.6 4.3 3.3 2.2 1.8 43.7 Glendora 2.0 2.5 3.6 4.9 5.4 6.1 7.3 6.8 5.7 4.2 2.6 2.0 53.1 Gorman 1.6 2.2 3.4 4.6 5.5 7.4 7.7 7.1 5.9 3.6 2.4 1.1 52.4 Hollywood Hills 2.1 2.2 3.8 5.4 6.0 6.5 6.7 6.4 5.2 3.7 2.8 2.1 52.8 Lancaster 2.1 3.0 4.6 5.9 8.5 9.7 11.0 9.8 7.3 4.6 2.8 1.7 71.1 Long Beach 1.8 2.1 3.3 3.9 4.5 4.3 5.3 4.7 3.7 2.8 1.8 1.5 39.7 Los Angeles 2.2 2.7 3.7 4.7 5.5 5.8 6.2 5.9 5.0 3.9 2.6 1.9 50.1 Monrovia 2.2 2.3 3.8 4.3 5.5 5.9 6.9 6.4 5.1 3.2 2.5 2.0 50.2 Palmdale 2.0 2.6 4.6 6.2 7.3 8.9 9.8 9.0 6.5 4.7 2.7 2.1 66.2 Pasadena 2.1 2.7 3.7 4.7 5.1 6.0 7.1 6.7 5.6 4.2 2.6 2.0 52.3 Pearblossom 1.7 2.4 3.7 4.7 7.3 7.7 9.9 7.9 6.4 4.0 2.6 1.6 59.9 Pomona 1.7 2.0 3.4 4.5 5.0 5.8 6.5 6.4 4.7 3.5 2.3 1.7 47.5 Redondo Beach 2.2 2.4 3.3 3.8 4.5 4.7 5.4 4.8 4.4 2.8 2.4 2.0 42.6 San Fernando 2.0 2.7 3.5 4.6 5.5 5.9 7.3 6.7 5.3 3.9 2.6 2.0 52.0 Santa Clarita 2.8 2.8 4.1 5.6 6.0 6.8 7.6 7.8 5.8 5.2 3.7 3.2 61.5 Santa Monica 1.8 2.1 3.3 4.5 4.7 5.0 5.4 5.4 3.9 3.4 2.4 2.2 44.2 MADERA Chowchilla 1.0 1.4 3.2 4.7 6.6 7.8 8.5 7.3 5.3 3.4 1.4 0.7 51.4 Madera 0.9 1.4 3.2 4.8 6.6 7.8 8.5 7.3 5.3 3.4 1.4 0.7 51.5 Raymond 1.2 1.5 3.0 4.6 6.1 7.6 8.4 7.3 5.2 3.4 1.4 0.7 50.5 MARIN Black Point 1.1 1.7 3.0 4.2 5.2 6.2 6.6 5.8 4.3 2.8 1.3 0.9 43.0 Novato 1.3 1.5 2.4 3.5 4.4 6.0 5.9 5.4 4.4 2.8 1.4 0.7 39.8 Point San Pedro 1.1 1.7 3.0 4.2 5.2 6.2 6.6 5.8 4.3 2.8 1.3 0.9 43.0 San Rafael 1.2 1.3 2.4 3.3 4.0 4.8 4.8 4.9 4.3 2.7 1.3 0.7 35.8 MARIPOSA Coulterville 1.1 1.5 2.8 4.4 5.9 7.3 8.1 7.0 5.3 3.4 1.4 0.7 48.8 Mariposa 1.1 1.5 2.8 4.4 5.9 7.4 8.2 7.1 5.0 3.4 1.4 0.7 49.0 Yosemite Village 0.7 1.0 2.3 3.7 5.1 6.5 7.1 6.1 4.4 2.9 1.1 0.6 41.4 MENDOCINO Fort Bragg 0.9 1.3 2.2 3.0 3.7 3.5 3.7 3.7 3.0 2.3 1.2 0.7 29.0 Hopland 1.1 1.3 2.6 3.4 5.0 5.9 6.5 5.7 4.5 2.8 1.3 0.7 40.9 Point Arena 1.0 1.3 2.3 3.0 3.7 3.9 3.7 3.7 3.0 2.3 1.2 0.7 29.6 Sanel Valley 1.0 1.6 3.0 4.6 6.0 7.0 8.0 7.0 5.2 3.4 1.4 0.9 49.1 Ukiah 1.0 1.3 2.6 3.3 5.0 5.8 6.7 5.9 4.5 2.8 1.3 0.7 40.9

MAY 2015 77

CITY OF GALT LANDSCAPE DESIGN GUIDELINES

MERCED Kesterson 0.9 1.7 3.4 5.5 7.3 8.2 8.6 7.4 5.5 3.8 1.8 0.9 55.1 Los Banos 1.0 1.5 3.2 4.7 6.1 7.4 8.2 7.0 5.3 3.4 1.4 0.7 50.0 Merced 1.0 1.5 3.2 4.7 6.6 7.9 8.5 7.2 5.3 3.4 1.4 0.7 51.5 MODOC Modoc/Alturas 0.9 1.4 2.8 3.7 5.1 6.2 7.5 6.6 4.6 2.8 1.2 0.7 43.2 MONO Bridgeport 0.7 0.9 2.2 3.8 5.5 6.6 7.4 6.7 4.7 2.7 1.2 0.5 43.0 MONTEREY Arroyo Seco 1.5 2.0 3.7 5.4 6.3 7.3 7.2 6.7 5.0 3.9 2.0 1.6 52.6 Castroville 1.4 1.7 3.0 4.2 4.6 4.8 4.0 3.8 3.0 2.6 1.6 1.4 36.2 Gonzales 1.3 1.7 3.4 4.7 5.4 6.3 6.3 5.9 4.4 3.4 1.9 1.3 45.7 Greenfield 1.8 2.2 3.4 4.8 5.6 6.3 6.5 6.2 4.8 3.7 2.4 1.8 49.5 King City 1.7 2.0 3.4 4.4 4.4 5.6 6.1 6.7 6.5 5.2 2.2 1.3 49.6 King City-Oasis Rd. 1.4 1.9 3.6 5.3 6.5 7.3 7.4 6.8 5.1 4.0 2.0 1.5 52.7 Long Valley 1.5 1.9 3.2 4.1 5.8 6.5 7.3 6.7 5.3 3.6 2.0 1.2 49.1 Monterey 1.7 1.8 2.7 3.5 4.0 4.1 4.3 4.2 3.5 2.8 1.9 1.5 36.0 Pajaro 1.8 2.2 3.7 4.8 5.3 5.7 5.6 5.3 4.3 3.4 2.4 1.8 46.1 Salinas 1.6 1.9 2.7 3.8 4.8 4.7 5.0 4.5 4.0 2.9 1.9 1.3 39.1 Salinas North 1.2 1.5 2.9 4.1 4.6 5.2 4.5 4.3 3.2 2.8 1.5 1.2 36.9 San Ardo 1.0 1.7 3.1 4.5 5.9 7.2 8.1 7.1 5.1 3.1 1.5 1.0 49.0 San Juan 1.8 2.1 3.4 4.6 5.3 5.7 5.5 4.9 3.8 3.2 2.2 1.9 44.2 Soledad 1.7 2.0 3.4 4.4 5.5 5.4 6.5 6.2 5.2 3.7 2.2 1.5 47.7 NAPA Angwin 1.8 1.9 3.2 4.7 5.8 7.3 8.1 7.1 5.5 4.5 2.9 2.1 54.9 Carneros 0.8 1.5 3.1 4.6 5.5 6.6 6.9 6.2 4.7 3.5 1.4 1.0 45.8 Oakville 1.0 1.5 2.9 4.7 5.8 6.9 7.2 6.4 4.9 3.5 1.6 1.2 47.7 St Helena 1.2 1.5 2.8 3.9 5.1 6.1 7.0 6.2 4.8 3.1 1.4 0.9 44.1 Yountville 1.3 1.7 2.8 3.9 5.1 6.0 7.1 6.1 4.8 3.1 1.5 0.9 44.3 NEVADA Grass Valley 1.1 1.5 2.6 4.0 5.7 7.1 7.9 7.1 5.3 3.2 1.5 0.9 48.0 Nevada City 1.1 1.5 2.6 3.9 5.8 6.9 7.9 7.0 5.3 3.2 1.4 0.9 47.4 ORANGE Irvine 2.2 2.5 3.7 4.7 5.2 5.9 6.3 6.2 4.6 3.7 2.6 2.3 49.6 Laguna Beach 2.2 2.7 3.4 3.8 4.6 4.6 4.9 4.9 4.4 3.4 2.4 2.0 43.2 Santa Ana 2.2 2.7 3.7 4.5 4.6 5.4 6.2 6.1 4.7 3.7 2.5 2.0 48.2 PLACER Auburn 1.2 1.7 2.8 4.4 6.1 7.4 8.3 7.3 5.4 3.4 1.6 1.0 50.6 Blue Canyon 0.7 1.1 2.1 3.4 4.8 6.0 7.2 6.1 4.6 2.9 0.9 0.6 40.5 Colfax 1.1 1.5 2.6 4.0 5.8 7.1 7.9 7.0 5.3 3.2 1.4 0.9 47.9 Roseville 1.1 1.7 3.1 4.7 6.2 7.7 8.5 7.3 5.6 3.7 1.7 1.0 52.2 Soda Springs 0.7 0.7 1.8 3.0 4.3 5.3 6.2 5.5 4.1 2.5 0.7 0.7 35.4 Tahoe City 0.7 0.7 1.7 3.0 4.3 5.4 6.1 5.6 4.1 2.4 0.8 0.6 35.5 Truckee 0.7 0.7 1.7 3.2 4.4 5.4 6.4 5.7 4.1 2.4 0.8 0.6 36.2 PLUMAS Portola 0.7 0.9 1.9 3.5 4.9 5.9 7.3 5.9 4.3 2.7 0.9 0.5 39.4 Quincy 0.7 0.9 2.2 3.5 4.9 5.9 7.3 5.9 4.4 2.8 1.2 0.5 40.2 RIVERSIDE Beaumont 2.0 2.3 3.4 4.4 6.1 7.1 7.6 7.9 6.0 3.9 2.6 1.7 55.0 Blythe 2.4 3.3 5.3 6.9 8.7 9.6 9.6 8.7 6.9 5.0 3.0 2.2 71.4 Cathedral City 1.6 2.2 3.7 5.1 6.8 7.8 8.7 7.8 5.7 4.0 2.1 1.6 57.1 Coachella 2.9 4.4 6.2 8.4 10.5 11.9 12.3 10.1 8.9 6.2 3.8 2.4 88.1

MAY 2015 78

CITY OF GALT LANDSCAPE DESIGN GUIDELINES

Desert Center 2.9 4.1 6.4 8.5 11.0 12.1 12.2 11.1 9.0 6.4 3.9 2.6 90.0 Elsinore 2.1 2.8 3.9 4.4 5.9 7.1 7.6 7.0 5.8 3.9 2.6 1.9 55.0 Indio 3.1 3.6 6.5 8.3 10.5 11.0 10.8 9.7 8.3 5.9 3.7 2.7 83.9 La Quinta 2.4 2.8 5.2 6.5 8.3 8.7 8.5 7.9 6.5 4.5 2.7 2.2 66.2 Mecca 2.6 3.3 5.7 7.2 8.6 9.0 8.8 8.2 6.8 5.0 3.2 2.4 70.8 Oasis 2.9 3.3 5.3 6.1 8.5 8.9 8.7 7.9 6.9 4.8 2.9 2.3 68.4 Palm Desert 2.5 3.4 5.3 6.9 8.7 9.6 9.6 8.7 6.9 5.0 3.0 2.2 71.6 Palm Springs 2.0 2.9 4.9 7.2 8.3 8.5 11.6 8.3 7.2 5.9 2.7 1.7 71.1 Rancho California 1.8 2.2 3.4 4.8 5.6 6.3 6.5 6.2 4.8 3.7 2.4 1.8 49.5 Rancho Mirage 2.4 3.3 5.3 6.9 8.7 9.6 9.6 8.7 6.9 5.0 3.0 2.2 71.4 Ripley 2.7 3.3 5.6 7.2 8.7 8.7 8.4 7.6 6.2 4.6 2.8 2.2 67.8 Salton Sea North 2.5 3.3 5.5 7.2 8.8 9.3 9.2 8.5 6.8 5.2 3.1 2.3 71.7 Temecula East II 2.3 2.4 4.1 4.9 6.4 7.0 7.8 7.4 5.7 4.1 2.6 2.2 56.7 Thermal 2.4 3.3 5.5 7.6 9.1 9.6 9.3 8.6 7.1 5.2 3.1 2.1 72.8 Riverside UC 2.5 2.9 4.2 5.3 5.9 6.6 7.2 6.9 5.4 4.1 2.9 2.6 56.4 Winchester 2.3 2.4 4.1 4.9 6.4 6.9 7.7 7.5 6.0 3.9 2.6 2.1 56.8 SACRAMENTO Fair Oaks 1.0 1.6 3.4 4.1 6.5 7.5 8.1 7.1 5.2 3.4 1.5 1.0 50.5 Sacramento 1.0 1.8 3.2 4.7 6.4 7.7 8.4 7.2 5.4 3.7 1.7 0.9 51.9 Twitchell Island 1.2 1.8 3.9 5.3 7.4 8.8 9.1 7.8 5.9 3.8 1.7 1.2 57.9 SAN BENITO Hollister 1.5 1.8 3.1 4.3 5.5 5.7 6.4 5.9 5.0 3.5 1.7 1.1 45.1 San Benito 1.2 1.6 3.1 4.6 5.6 6.4 6.9 6.5 4.8 3.7 1.7 1.2 47.2 San Juan Valley 1.4 1.8 3.4 4.5 6.0 6.7 7.1 6.4 5.0 3.5 1.8 1.4 49.1 SAN BERNARDINO Baker 2.7 3.9 6.1 8.3 10.4 11.8 12.2 11.0 8.9 6.1 3.3 2.1 86.6 Barstow NE 2.2 2.9 5.3 6.9 9.0 10.1 9.9 8.9 6.8 4.8 2.7 2.1 71.7 Big Bear Lake 1.8 2.6 4.6 6.0 7.0 7.6 8.1 7.4 5.4 4.1 2.4 1.8 58.6 Chino 2.1 2.9 3.9 4.5 5.7 6.5 7.3 7.1 5.9 4.2 2.6 2.0 54.6 Crestline 1.5 1.9 3.3 4.4 5.5 6.6 7.8 7.1 5.4 3.5 2.2 1.6 50.8 Lake Arrowhead 1.8 2.6 4.6 6.0 7.0 7.6 8.1 7.4 5.4 4.1 2.4 1.8 58.6 Lucerne Valley 2.2 2.9 5.1 6.5 9.1 11.0 11.4 9.9 7.4 5.0 3.0 1.8 75.3 Needles 3.2 4.2 6.6 8.9 11.0 12.4 12.8 11.0 8.9 6.6 4.0 2.7 92.1 Newberry Springs 2.1 2.9 5.3 8.4 9.8 10.9 11.1 9.9 7.6 5.2 3.1 2.0 78.2 San Bernardino 2.0 2.7 3.8 4.6 5.7 6.9 7.9 7.4 5.9 4.2 2.6 2.0 55.6 Twentynine Palms 2.6 3.6 5.9 7.9 10.1 11.2 11.2 10.3 8.6 5.9 3.4 2.2 82.9 SAN DIEGO Chula Vista 2.2 2.7 3.4 3.8 4.9 4.7 5.5 4.9 4.5 3.4 2.4 2.0 44.2 Escondido SPV 2.4 2.6 3.9 4.7 5.9 6.5 7.1 6.7 5.3 3.9 2.8 2.3 54.2 Miramar 2.3 2.5 3.7 4.1 5.1 5.4 6.1 5.8 4.5 3.3 2.4 2.1 47.1 Oceanside 2.2 2.7 3.4 3.7 4.9 4.6 4.6 5.1 4.1 3.3 2.4 2.0 42.9 Otay Lake 2.3 2.7 3.9 4.6 5.6 5.9 6.2 6.1 4.8 3.7 2.6 2.2 50.4 Pine Valley 1.5 2.4 3.8 5.1 6.0 7.0 7.8 7.3 6.0 4.0 2.2 1.7 54.8 Ramona 2.1 2.1 3.4 4.6 5.2 6.3 6.7 6.8 5.3 4.1 2.8 2.1 51.6 San Diego 2.1 2.4 3.4 4.6 5.1 5.3 5.7 5.6 4.3 3.6 2.4 2.0 46.5 Santee 2.1 2.7 3.7 4.5 5.5 6.1 6.6 6.2 5.4 3.8 2.6 2.0 51.1 Torrey Pines 2.2 2.3 3.4 3.9 4.0 4.1 4.6 4.7 3.8 2.8 2.0 2.0 39.8 Warner Springs 1.6 2.7 3.7 4.7 5.7 7.6 8.3 7.7 6.3 4.0 2.5 1.3 56.0 SAN FRANCISCO San Francisco 1.5 1.3 2.4 3.0 3.7 4.6 4.9 4.8 4.1 2.8 1.3 0.7 35.1 SAN JOAQUIN Farmington 1.5 1.5 2.9 4.7 6.2 7.6 8.1 6.8 5.3 3.3 1.4 0.7 50.0

MAY 2015 79

CITY OF GALT LANDSCAPE DESIGN GUIDELINES

Lodi West 1.0 1.6 3.3 4.3 6.3 6.9 7.3 6.4 4.5 3.0 1.4 0.8 46.7 Manteca 0.9 1.7 3.4 5.0 6.5 7.5 8.0 7.1 5.2 3.3 1.6 0.9 51.2 Stockton 0.8 1.5 2.9 4.7 6.2 7.4 8.1 6.8 5.3 3.2 1.4 0.6 49.1 Tracy 1.0 1.5 2.9 4.5 6.1 7.3 7.9 6.7 5.3 3.2 1.3 0.7 48.5 SAN LUIS OBISPO Arroyo Grande 2.0 2.2 3.2 3.8 4.3 4.7 4.3 4.6 3.8 3.2 2.4 1.7 40.0 Atascadero 1.2 1.5 2.8 3.9 4.5 6.0 6.7 6.2 5.0 3.2 1.7 1.0 43.7 Morro Bay 2.0 2.2 3.1 3.5 4.3 4.5 4.6 4.6 3.8 3.5 2.1 1.7 39.9 Nipomo 2.2 2.5 3.8 5.1 5.7 6.2 6.4 6.1 4.9 4.1 2.9 2.3 52.1 Paso Robles 1.6 2.0 3.2 4.3 5.5 6.3 7.3 6.7 5.1 3.7 2.1 1.4 49.0 San Luis Obispo 2.0 2.2 3.2 4.1 4.9 5.3 4.6 5.5 4.4 3.5 2.4 1.7 43.8 San Miguel 1.6 2.0 3.2 4.3 5.0 6.4 7.4 6.8 5.1 3.7 2.1 1.4 49.0 San Simeon 2.0 2.0 2.9 3.5 4.2 4.4 4.6 4.3 3.5 3.1 2.0 1.7 38.1 SAN MATEO Half Moon Bay 1.5 1.7 2.4 3.0 3.9 4.3 4.3 4.2 3.5 2.8 1.3 1.0 33.7 Redwood City 1.5 1.8 2.9 3.8 5.2 5.3 6.2 5.6 4.8 3.1 1.7 1.0 42.8 Woodside 1.8 2.2 3.4 4.8 5.6 6.3 6.5 6.2 4.8 3.7 2.4 1.8 49.5 SANTA BARBARA Betteravia 2.1 2.6 4.0 5.2 6.0 5.9 5.8 5.4 4.1 3.3 2.7 2.1 49.1 Carpenteria 2.0 2.4 3.2 3.9 4.8 5.2 5.5 5.7 4.5 3.4 2.4 2.0 44.9 Cuyama 2.1 2.4 3.8 5.4 6.9 7.9 8.5 7.7 5.9 4.5 2.6 2.0 59.7 Goleta 2.1 2.5 3.9 5.1 5.7 5.7 5.4 5.4 4.2 3.2 2.8 2.2 48.1 Goleta Foothills 2.3 2.6 3.7 5.4 5.3 5.6 5.5 5.7 4.5 3.9 2.8 2.3 49.6 Guadalupe 2.0 2.2 3.2 3.7 4.9 4.6 4.5 4.6 4.1 3.3 2.4 1.7 41.1 Lompoc 2.0 2.2 3.2 3.7 4.8 4.6 4.9 4.8 3.9 3.2 2.4 1.7 41.1 Los Alamos 1.8 2.0 3.2 4.1 4.9 5.3 5.7 5.5 4.4 3.7 2.4 1.6 44.6 Santa Barbara 2.0 2.5 3.2 3.8 4.6 5.1 5.5 4.5 3.4 2.4 1.8 1.8 40.6 Santa Maria 1.8 2.3 3.7 5.1 5.7 5.8 5.6 5.3 4.2 3.5 2.4 1.9 47.4 Santa Ynez 1.7 2.2 3.5 5.0 5.8 6.2 6.4 6.0 4.5 3.6 2.2 1.7 48.7 Sisquoc 2.1 2.5 3.8 4.1 6.1 6.3 6.4 5.8 4.7 3.4 2.3 1.8 49.2 Solvang 2.0 2.0 3.3 4.3 5.0 5.6 6.1 5.6 4.4 3.7 2.2 1.6 45.6 SANTA CLARA Gilroy 1.3 1.8 3.1 4.1 5.3 5.6 6.1 5.5 4.7 3.4 1.7 1.1 43.6 Los Gatos 1.5 1.8 2.8 3.9 5.0 5.6 6.2 5.5 4.7 3.2 1.7 1.1 42.9 Morgan Hill 1.5 1.8 3.4 4.2 6.3 7.0 7.1 6.0 5.1 3.7 1.9 1.4 49.5 Palo Alto 1.5 1.8 2.8 3.8 5.2 5.3 6.2 5.6 5.0 3.2 1.7 1.0 43.0 San Jose 1.5 1.8 3.1 4.1 5.5 5.8 6.5 5.9 5.2 3.3 1.8 1.0 45.3 SANTA CRUZ De Laveaga 1.4 1.9 3.3 4.7 4.9 5.3 5.0 4.8 3.6 3.0 1.6 1.3 40.8 Green Valley Rd 1.2 1.8 3.2 4.5 4.6 5.4 5.2 5.0 3.7 3.1 1.6 1.3 40.6 Santa Cruz 1.5 1.8 2.6 3.5 4.3 4.4 4.8 4.4 3.8 2.8 1.7 1.2 36.6 Watsonville 1.5 1.8 2.7 3.7 4.6 4.5 4.9 4.2 4.0 2.9 1.8 1.2 37.7 Webb 1.8 2.2 3.7 4.8 5.3 5.7 5.6 5.3 4.3 3.4 2.4 1.8 46.2 SHASTA Burney 0.7 1.0 2.1 3.5 4.9 5.9 7.4 6.4 4.4 2.9 0.9 0.6 40.9 Fall River Mills 0.6 1.0 2.1 3.7 5.0 6.1 7.8 6.7 4.6 2.8 0.9 0.5 41.8 Glenburn 0.6 1.0 2.1 3.7 5.0 6.3 7.8 6.7 4.7 2.8 0.9 0.6 42.1 McArthur 0.7 1.4 2.9 4.2 5.6 6.9 8.2 7.2 5.0 3.0 1.1 0.6 46.8 Redding 1.2 1.4 2.6 4.1 5.6 7.1 8.5 7.3 5.3 3.2 1.4 0.9 48.8 SIERRA Downieville 0.7 1.0 2.3 3.5 5.0 6.0 7.4 6.2 4.7 2.8 0.9 0.6 41.3 Sierraville 0.7 1.1 2.2 3.2 4.5 5.9 7.3 6.4 4.3 2.6 0.9 0.5 39.6

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SISKIYOU Happy Camp 0.5 0.9 2.0 3.0 4.3 5.2 6.1 5.3 4.1 2.4 0.9 0.5 35.1 MacDoel 1.0 1.7 3.1 4.5 5.9 7.2 8.1 7.1 5.1 3.1 1.5 1.0 49.0 Mt Shasta 0.5 0.9 2.0 3.0 4.5 5.3 6.7 5.7 4.0 2.2 0.7 0.5 36.0 Tule Lake FS 0.7 1.3 2.7 4.0 5.4 6.3 7.1 6.4 4.7 2.8 1.0 0.6 42.9 Weed 0.5 0.9 2.0 2.5 4.5 5.3 6.7 5.5 3.7 2.0 0.9 0.5 34.9 Yreka 0.6 0.9 2.1 3.0 4.9 5.8 7.3 6.5 4.3 2.5 0.9 0.5 39.2 SOLANO Dixon 0.7 1.4 3.2 5.2 6.3 7.6 8.2 7.2 5.5 4.3 1.6 1.1 52.1 Fairfield 1.1 1.7 2.8 4.0 5.5 6.1 7.8 6.0 4.8 3.1 1.4 0.9 45.2 Hastings Tract 1.6 2.2 3.7 5.1 6.8 7.8 8.7 7.8 5.7 4.0 2.1 1.6 57.1 Putah Creek 1.0 1.6 3.2 4.9 6.1 7.3 7.9 7.0 5.3 3.8 1.8 1.2 51.0 Rio Vista 0.9 1.7 2.8 4.4 5.9 6.7 7.9 6.5 5.1 3.2 1.3 0.7 47.0 Suisun Valley 0.6 1.3 3.0 4.7 5.8 7.0 7.7 6.8 5.3 3.8 1.4 0.9 48.3 Winters 0.9 1.7 3.3 5.0 6.4 7.5 7.9 7.0 5.2 3.5 1.6 1.0 51.0 SONOMA Bennett Valley 1.1 1.7 3.2 4.1 5.5 6.5 6.6 5.7 4.5 3.1 1.5 0.9 44.4 Cloverdale 1.1 1.4 2.6 3.4 5.0 5.9 6.2 5.6 4.5 2.8 1.4 0.7 40.7 Fort Ross 1.2 1.4 2.2 3.0 3.7 4.5 4.2 4.3 3.4 2.4 1.2 0.5 31.9 Healdsburg 1.2 1.5 2.4 3.5 5.0 5.9 6.1 5.6 4.5 2.8 1.4 0.7 40.8 Lincoln 1.2 1.7 2.8 4.7 6.1 7.4 8.4 7.3 5.4 3.7 1.9 1.2 51.9 Petaluma 1.2 1.5 2.8 3.7 4.6 5.6 4.6 5.7 4.5 2.9 1.4 0.9 39.6 Santa Rosa 1.2 1.7 2.8 3.7 5.0 6.0 6.1 5.9 4.5 2.9 1.5 0.7 42.0 Valley of the Moon 1.0 1.6 3.0 4.5 5.6 6.6 7.1 6.3 4.7 3.3 1.5 1.0 46.1 Windsor 0.9 1.6 3.0 4.5 5.5 6.5 6.5 5.9 4.4 3.2 1.4 1.0 44.2 Denair 1.0 1.9 3.6 4.7 7.0 7.9 8.0 6.1 5.3 3.4 1.5 1.0 51.4 La Grange 1.2 1.5 3.1 4.7 6.2 7.7 8.5 7.3 5.3 3.4 1.4 0.7 51.2 Modesto 0.9 1.4 3.2 4.7 6.4 7.7 8.1 6.8 5.0 3.4 1.4 0.7 49.7 Newman 1.0 1.5 3.2 4.6 6.2 7.4 8.1 6.7 5.0 3.4 1.4 0.7 49.3 STANISLAUS Oakdale 1.2 1.5 3.2 4.7 6.2 7.7 8.1 7.1 5.1 3.4 1.4 0.7 50.3 Patterson 1.3 2.1 4.2 5.4 7.9 8.6 8.2 6.6 5.8 4.0 1.9 1.3 57.3 Turlock 0.9 1.5 3.2 4.7 6.5 7.7 8.2 7.0 5.1 3.4 1.4 0.7 50.2 SUTTER Nicolaus 0.9 1.6 3.2 4.9 6.3 7.5 8.0 6.9 5.2 3.4 1.5 0.9 50.2 Yuba City 1.3 2.1 2.8 4.4 5.7 7.2 7.1 6.1 4.7 3.2 1.2 0.9 46.7 TEHAMA Corning 1.2 1.8 2.9 4.5 6.1 7.3 8.1 7.2 5.3 3.7 1.7 1.1 50.7 Gerber 1.0 1.8 3.5 5.0 6.6 7.9 8.7 7.4 5.8 4.1 1.8 1.1 54.7 Gerber Dryland 0.9 1.6 3.2 4.7 6.7 8.4 9.0 7.9 6.0 4.2 2.0 1.0 55.5 Red Bluff 1.2 1.8 2.9 4.4 5.9 7.4 8.5 7.3 5.4 3.5 1.7 1.0 51.1 TRINITY Hay Fork 0.5 1.1 2.3 3.5 4.9 5.9 7.0 6.0 4.5 2.8 0.9 0.7 40.1 Weaverville 0.6 1.1 2.2 3.3 4.9 5.9 7.3 6.0 4.4 2.7 0.9 0.7 40.0 TULARE Alpaugh 0.9 1.7 3.4 4.8 6.6 7.7 8.2 7.3 5.4 3.4 1.4 0.7 51.6 Badger 1.0 1.3 2.7 4.1 6.0 7.3 7.7 7.0 4.8 3.3 1.4 0.7 47.3 Delano 1.1 1.9 4.0 4.9 7.2 7.9 8.1 7.3 5.4 3.2 1.5 1.2 53.6 Dinuba 1.1 1.5 3.2 4.7 6.2 7.7 8.5 7.3 5.3 3.4 1.4 0.7 51.2 Lindcove 0.9 1.6 3.0 4.8 6.5 7.6 8.1 7.2 5.2 3.4 1.6 0.9 50.6 Porterville 1.2 1.8 3.4 4.7 6.6 7.7 8.5 7.3 5.3 3.4 1.4 0.7 52.1 Visalia 0.9 1.7 3.3 5.1 6.8 7.7 7.9 6.9 4.9 3.2 1.5 0.8 50.7

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TUOLUMNE Groveland 1.1 1.5 2.8 4.1 5.7 7.2 7.9 6.6 5.1 3.3 1.4 0.7 47.5 Sonora 1.1 1.5 2.8 4.1 5.8 7.2 7.9 6.7 5.1 3.2 1.4 0.7 47.6 VENTURA Camarillo 2.2 2.5 3.7 4.3 5.0 5.2 5.9 5.4 4.2 3.0 2.5 2.1 46.1 Oxnard 2.2 2.5 3.2 3.7 4.4 4.6 5.4 4.8 4.0 3.3 2.4 2.0 42.3 Piru 2.8 2.8 4.1 5.6 6.0 6.8 7.6 7.8 5.8 5.2 3.7 3.2 61.5 Port Hueneme 2.0 2.3 3.3 4.6 4.9 4.9 4.9 5.0 3.7 3.2 2.5 2.2 43.5 Thousand Oaks 2.2 2.6 3.4 4.5 5.4 5.9 6.7 6.4 5.4 3.9 2.6 2.0 51.0 Ventura 2.2 2.6 3.2 3.8 4.6 4.7 5.5 4.9 4.1 3.4 2.5 2.0 43.5 YOLO Bryte 0.9 1.7 3.3 5.0 6.4 7.5 7.9 7.0 5.2 3.5 1.6 1.0 51.0 Davis 1.0 1.9 3.3 5.0 6.4 7.6 8.2 7.1 5.4 4.0 1.8 1.0 52.5 Esparto 1.0 1.7 3.4 5.5 6.9 8.1 8.5 7.5 5.8 4.2 2.0 1.2 55.8 Winters 1.7 1.7 2.9 4.4 5.8 7.1 7.9 6.7 5.3 3.3 1.6 1.0 49.4 Woodland 1.0 1.8 3.2 4.7 6.1 7.7 8.2 7.2 5.4 3.7 1.7 1.0 51.6 Zamora 1.1 1.9 3.5 5.2 6.4 7.4 7.8 7.0 5.5 4.0 1.9 1.2 52.8 YUBA Browns Valley 1.0 1.7 3.1 4.7 6.1 7.5 8.5 7.6 5.7 4.1 2.0 1.1 52.9 Brownsville 1.1 1.4 2.6 4.0 5.7 6.8 7.9 6.8 5.3 3.4 1.5 0.9 47.4

* The values in this table were derived from: 1) California Irrigation Management Information System (CIMIS); 2) Reference EvapoTranspiration Zones Map, UC Dept. of Land, Air & Water Resources and California Dept. of Water Resources 1999; 3) Reference Evapotranspiration for California, University of California, Department of Agriculture and Natural Resources (1987) Bulletin 1922 4) Determining Daily Reference Evapotranspiration, Cooperative Extension UC Division of Agriculture and Natural Resources (1987), Public Leaflet 21426

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Appendix B – Sample Water Efficient Landscape Worksheet.

WATER EFFICIENT LANDSCAPE WORKSHEET This worksheet is filled out by the project applicant and it is a required element of the Landscape Documentation Package. Please complete all sections (A and B) of the worksheet.

SECTION A. HYDROZONE INFORMATION TABLE Please complete the hydrozone table(s) for each hydrozone. Use as many tables as necessary to provide the square footage of landscape area per hydrozone.

Hydrozone* Zone or Irrigation Area % of Valve Method** (Sq. Ft.) Landscape Area

Total 100%

* Hydrozone **Irrigation Method HW = High Water Use Plants MS = Micro-spray MW = Moderate Water Use Plants S = Spray LW = Low Water Use Plants R = Rotor B= Bubbler D= Drip O = Other

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SECTION B. WATER BUDGET CALCULATIONS

Section B1. Maximum Applied Water Allowance (MAWA)

The project's Maximum Applied Water Allowance shall be calculated using this equation:

MAWA = (ETo) (0.62) [(0.7 x LA) + (0.3 x SLA)] where:

MAWA = Maximum Applied Water Allowance (gallons per year) ETo = Reference Evapotranspiration from Appendix A (inches per year) 0.7 = ET Adjustment Factor (ETAF) LA = Landscaped Area includes Special Landscape Area (square feet) 0.62 = Conversion factor (to gallons per square foot) SLA = Portion of the landscape area identified as Special Landscape Area (square feet) 0.3 = the additional ET Adjustment Factor for Special Landscape Area (1.0 - 0.7 = 0.3)

Maximum Applied Water Allowance = gallons per year

Show calculations.

Effective Precipitation (Eppt)

If considering Effective Precipitation, use 25% of annual precipitation. Use the following equation to calculate Maximum Applied Water Allowance:

MAWA= (ETo – Eppt) (0.62) [(0.7 x LA) + (0.3 x SLA)]

Maximum Applied Water Allowance = gallons per year

Show calculations.

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Section B2. Estimated Total Water Use (ETWU)

The project’s Estimated Total Water Use is calculated using the following formula:

ETWU = (ETo) (0.62) (PFxHA + SLA) IE where:

ETWU = Estimated total water use per year (gallons per year) ETo = Reference Evapotranspiration (inches per year) PF = Plant Factor from WUCOLS (see Definitions) HA = Hydrozone Area [high, medium, and low water use areas] (square feet) SLA = Special Landscape Area (square feet) 0.62 = Conversion Factor (to gallons per square foot) IE = Irrigation Efficiency (minimum 0.71)

Hydrozone Table for Calculating ETWU

Please complete the hydrozone table(s). Use as many tables as necessary.

Plant Water Plant Area (HA) PF x HA Hydrozone Use Type(s) Factor (PF) (square feet) (square feet)

Sum

SLA

Estimated Total Water Use = gallons

Show calculations.

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Appendix C – Sample Certificate of Completion.

CERTIFICATE OF COMPLETION This certificate is filled out by the project applicant upon completion of the landscape project.

PART 1. PROJECT INFORMATION SHEET

Date Project Name Name of Project Applicant Telephone No.

Fax No.

Title Email Address

Company Street Address

City State Zip Code

Project Address and Location:

Street Address Parcel, tract or lot number, if available.

City Latitude/Longitude (optional)

State Zip Code

Property Owner or his/her designee: Name Telephone No.

Fax No.

Title Email Address

Company Street Address

City State Zip Code

Property Owner “I/we certify that I/we have received copies of all the documents within the Landscape Documentation Package and the Certificate of Completion and that it is our responsibility to see that the project is maintained in accordance with the Landscape and Irrigation Maintenance Schedule.”

Property Owner Signature Date

Please answer the questions below: 1. Date the Landscape Documentation Package was submitted to the local agency 2. Date the Landscape Documentation Package was approved by the local agency 3. Date that a copy of the Water Efficient Landscape Worksheet (including the Water Budget Calculation) was submitted to the local water purveyor

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PART 2. CERTIFICATION OF INSTALLATION ACCORDING TO THE LANDSCAPE DOCUMENTATION PACKAGE “I/we certify that based upon periodic site observations, the work has been substantially completed in accordance with the ordinance and that the landscape planting and irrigation installation conform with the criteria and specifications of the approved Landscape Documentation Package.”

Signature* Date

Name (print) Telephone No.

Fax No.

Title Email Address

License No. or Certification No.

Company Street Address

City State Zip Code

*Signer of the landscape design plan, signer of the irrigation plan, or a licensed landscape contractor.

PART 3. IRRIGATION SCHEDULING Attach parameters for setting the irrigation schedule on controller per ordinance Section 492.10.

PART 4. SCHEDULE OF LANDSCAPE AND IRRIGATION MAINTENANCE Attach schedule of Landscape and Irrigation Maintenance per ordinance Section 492.11.

PART 5. LANDSCAPE IRRIGATION AUDIT REPORT Attach Landscape Irrigation Audit Report per ordinance Section 492.12.

PART 6. SOIL MANAGEMENT REPORT Attach soil analysis report, if not previously submitted with the Landscape Documentation Package per ordinance Section 492.5. Attach documentation verifying implementation of recommendations from soil analysis report per ordinance Section 492.5.

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