1 Appendix A-1. Connecticut 305B Assessment Results for Rivers and Streams
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New Hampshire Department of Environmental Services
New Hampshire Department of Environmental Services SUBSTANTIVE DIFFERENCES BETWEEN THE DRAFT AND FINAL 2012 SECTION 303(D) LIST OF THREATENED OR IMPAIRED WATERS July 19, 2013 In accordance with Section 303(d) of the federal Clean Water Act, States must prepare a list of impaired waters that require a Total Maximum Daily Load study every 2 years (i.e., the 303(d) List). The last approved 303(d) List was prepared by the New Hampshire Department of Environmental Services (DES) in 2010. A draft of the 2012 Section 303(d) List of impaired waters was issued for public comment on April 20, 2012. Downloadable copies of the final list are available on the DES website for review (http://des.nh.gov/organization/divisions/water/wmb/swqa/index.htm ). This document provides a list of all the changes that were made to the 2012 303(d) between the release of the draft list for public comment and the final 303(d) submitted to EPA for approval. SUMMARY OF SUBSTANTIVE DIFFERENCES BETWEEN THE DRAFT AND FINAL 2012 SECTION 303(D) LIST TABLE 1: PARAMETER LEVEL SUBSTANTIVE CHANGES MADE TO ASSESSMENT UNITS (AUs) Draft Final Assessment Assessment Impairment 303(d) 303(d) Parameter Use Description Unit ID Unit Name Name DES DES Comments Category Category Added to 303(d) in 2006. Cyanobacteria Baboosic Lake - Primary Contact This beach is on a lake covered by the ‘Lake Phosphorus TMDL’ NHLAK700060905-01-02 hepatotoxic 5-P 4A-P Town Beach Recreation (approved May 12, 2011). TMDL ID for this particular waterbody is microcystins #40277. Added to 303(d) in 2008. -
NH Trout Stocking - April 2018
NH Trout Stocking - April 2018 Town WaterBody 3/26‐3/30 4/02‐4/06 4/9‐4/13 4/16‐4/20 4/23‐4/27 4/30‐5/04 ACWORTH COLD RIVER 111 ALBANY IONA LAKE 1 ALLENSTOWN ARCHERY POND 1 ALLENSTOWN BEAR BROOK 1 ALLENSTOWN CATAMOUNT POND 1 ALSTEAD COLD RIVER 1 ALSTEAD NEWELL POND 1 ALSTEAD WARREN LAKE 1 ALTON BEAVER BROOK 1 ALTON COFFIN BROOK 1 ALTON HURD BROOK 1 ALTON WATSON BROOK 1 ALTON WEST ALTON BROOK 1 AMHERST SOUHEGAN RIVER 11 ANDOVER BLACKWATER RIVER 11 ANDOVER HIGHLAND LAKE 11 ANDOVER HOPKINS POND 11 ANTRIM WILLARD POND 1 AUBURN MASSABESIC LAKE 1 1 1 1 BARNSTEAD SUNCOOK LAKE 1 BARRINGTON ISINGLASS RIVER 1 BARRINGTON STONEHOUSE POND 1 BARTLETT THORNE POND 1 BELMONT POUT POND 1 BELMONT TIOGA RIVER 1 BELMONT WHITCHER BROOK 1 BENNINGTON WHITTEMORE LAKE 11 BENTON OLIVERIAN POND 1 BERLIN ANDROSCOGGIN RIVER 11 BRENTWOOD EXETER RIVER 1 1 BRISTOL DANFORTH BROOK 11 BRISTOL NEWFOUND LAKE 1 BRISTOL NEWFOUND RIVER 11 BRISTOL PEMIGEWASSET RIVER 11 BRISTOL SMITH RIVER 11 BROOKFIELD CHURCHILL BROOK 1 BROOKFIELD PIKE BROOK 1 BROOKLINE NISSITISSIT RIVER 11 CAMBRIDGE ANDROSCOGGIN RIVER 1 CAMPTON BOG POND 1 CAMPTON PERCH POND 11 CANAAN CANAAN STREET LAKE 11 CANAAN INDIAN RIVER 11 NH Trout Stocking - April 2018 Town WaterBody 3/26‐3/30 4/02‐4/06 4/9‐4/13 4/16‐4/20 4/23‐4/27 4/30‐5/04 CANAAN MASCOMA RIVER, UPPER 11 CANDIA TOWER HILL POND 1 CANTERBURY SPEEDWAY POND 1 CARROLL AMMONOOSUC RIVER 1 CARROLL SACO LAKE 1 CENTER HARBOR WINONA LAKE 1 CHATHAM BASIN POND 1 CHATHAM LOWER KIMBALL POND 1 CHESTER EXETER RIVER 1 CHESTERFIELD SPOFFORD LAKE 1 CHICHESTER SANBORN BROOK -
5 Watershed Modifications
5 Watershed Modifications 5.1 Dams and Impoundments The North Branch Park River watershed includes a number of dams and reservoirs that were constructed for flood control, water supply, industrial power, and recreation. Some of the existing dams and reservoirs retain their original uses, while others now primarily provide recreation, habitat, and open space. The major flood control reservoirs in the watershed, several of which only impound water during large storms, are largely undeveloped and therefore provide valuable wildlife habitat and open space. Other impoundments in the watershed provide aquatic and wildlife habitat and recreational opportunities, but may also limit or impede fish migration. Table 5-1 lists the flood control reservoirs in the watershed, while Table 5-2 lists state-registered dams in the watershed. Figure 5-1 depicts the Monument at Blue Hills Reservoir (NEE, 2009). locations of the various dams and impoundments in the watershed. Table 5-1. Flood Control Reservoirs in the North Branch Park River Watershed Flood CTDEP Drainage Pool Control Name/ Flood Area Surface Location Pool Year Completed Control ID (square Area Volume No. miles) (acres) (acre-feet) Wintonbury Westerly branch of Reservoir/ Beamans Brook, 1.2 1 1.42 850 165 1963 miles northeast of *dam only Bloomfield Town Hall Easterly branch of Blue Hills Beamans Brook, 1.3 Reservoir/1964 2 1.9 700 175 miles northeast of *dam only Bloomfield Town Hall Wash Brook, 1.5 miles Bloomfield (Tunxis) north of Bloomfield Reservoir/1962 3 Town Hall, adjacent to 3.05 -
MMI 53 River Street Dam.Pdf
TOWN OF ACTON JUNE 7, 2019 | ACTON, MA PROPOSAL Studies Related to the Dam Located at 53 River Street June 7, 2019 Mr. John Mangiaratti, Town Manager Town of Acton Town Manager’s Office 472 Main Street Acton, MA 01720 RE: River Street Dam Removal and Fort Pond Brook Restoration Acton, Massachusetts MMI #4458-02 Dear Mr. Mangiaratti: The Milone & MacBroom team of structural engineers, bridge scour experts, geotechnical engineers, and hydraulic engineers are uniquely qualified to design the dam removal, and evaluate the potential upstream and downstream infrastructure impacts associated with the removal of the Dam at River Street to improve ecological functions of the Fort Pond Brook. When reviewing our proposal, we ask that you consider the following: Our team brings expertise and a proven track record of success in dam removal projects throughout New England. Milone & MacBroom professionals have backgrounds in hydrology and hydraulics, engineering design, fisheries expertise, and wetland biology. Our staff also includes invasive species experts, fisheries biologists, and permitting specialists. We also integrate the creative innovation of our extensive in-house team of landscape architects and frequently include passive recreational park features at our dam removal sites. We have the ability to integrate dam removal with the natural site opportunities through careful analysis and planning so that your project is technically sound, environmentally sensitive, and aesthetically pleasing. Our team of experts has performed many dam removal projects throughout New England and the Northeast. Milone and MacBroom are pioneers in the field, having completed our first dam removals in the 1990s. With over 40 constructed dam removal projects, we have completed more than any other design firm in the Northeast. -
LIS Impervious Surface Final Report
PROJECT COMPLETION REPORT Mapping and Monitoring Changes in Impervious Surfaces in the Long Island Sound Watershed March 2006 James D. Hurd, Research Associate Daniel L. Civco, Principal Investigator Sandy Prisloe, Co-Investigator Chester Arnold, Co-Investigator Center for Land use Education And Research (CLEAR) Department of Natural Resources Management & Engineering College of Agriculture and Natural Resources The University of Connecticut Storrs, CT 06269-4087 Table of Contents Introduction . 4 Study Area and Data . 5 Land Cover Classification . 7 Sub-pixel Classification Overview . 8 Initial Sub-pixel Classification . 10 Post-classification Processing . 10 Validation . 13 Reseults and Discussion. 15 References . 18 Appendix A: Per Pixel Comparison of Planimetric and Estimated Percent Impervious Surfaces .. 21 Appendix B: Comparison of Planimetric and Estimated Percent Impervious Surfaces Summarized Over Grid Cells of Various Sizes. 34 Appendix C: Summary of Impervious Surfaces per Sub-regional Watershed . 46 Appendix D: Table of Deliverables . 56 i List of Figures Figure 1. Hydrologic impact of urbanization flowchart . 5 Figure 2. Study area . 6 Figure 3. Examples of land cover for 1985, 1990, 1995, and 2002 . 8 Figure 4. IMAGINE Sub-pixel Classifier process . 9 Figure 5. Examples of raw impervious surface estimates for 1985, 1990, 1995, and 2002 11 Figure 6. Examples of final impervious surface estimates for 1985, 1990, 1995, and 2002 14 Figure A-1. 1990 West Hartford validation data (area 1) and difference graph . 22 Figure A-2. 1990 West Hartford validation data (area 2) and difference graph . 23 Figure A-3. 1995 Marlborough validation data and difference graph . 24 Figure A-4. 1995 Waterford validation data (area 1) and difference graph . -
Features to Explore in CT
Features to explore in CT: Week 2 of the Great Outdoor Pursuit 2021 starts June 12, 2021 Feature 2 is a Forest-explore an area where there are many trees. Forests are known as the lungs of the planet. This is because they supply a huge amount of Earth’s oxygen, which animals need to breathe. The trees of a forest give off oxygen as part of a process called photosynthesis. Forest trees also help to protect soil from erosion. They block the forces of wind and water that wear away the land. In addition, forests offer a peaceful place for hiking, camping, bird-watching, and exploring nature (forest activities for children). (Definition from Britannica Kids). CT State Forest Facts: 1) There are 32 State Forests, comprising nearly 170,000 acres of state land; 2) While the oldest State Forest is over 100 years old, the youngest (Centennial Forest) is less than 10 years old; 3) State Forests include a variety of vegetation types; 4) All State Forests are managed for a wide range of goals. As a result, on Connecticut's State Forests, you can see everything from maintained wildlife meadows to mature hardwood forest. One benefit of getting out into the State Forests is to see the results of these various management activities; and 5) Connecticut's State Forests are located throughout the state, with Forests in each of the eight counties. This makes these Forests accessible to just about everyone in the state. CT DEEP State Forest Suggested Location(s): • Cockaponset State Forest in Chester and Haddam, various Maps (read about the history of this forest) • Nehantic State Forest in Lyme, East Lyme, Forest Map Lyme, Forest Map East Lyme (read about the history of this forest). -
Winter 2011 Volume 23 Number 4
HE ABITAT TA newsletter of the Connecticut H Association of Conservation and Inland Wetlands Commissions, Inc. winter 2011 volume 23 number 4 VERNON CONSERVATION COMMISSION IMPLEMENTS TOWN-WIDE INVASIVE AQUATIC PLANT MANAGEMENT PROGRAM by Thomas Ouellette, Vernon Conservation Commission he Town of Vernon, led by the Conservation the Town’s Water Pollution Treatment Facility, and Commission and the Department of Parks then flows more than four miles south to Manchester. Tand Recreation, has been engaged since 2008 Within Vernon, the Hockanum River, which transits in a program to proactively identify, monitor, and industrial, commercial, residential and natural control populations of non-native invasive aquatic environments, is designated by the Connecticut plants within two principal Department of Energy and watersheds, and to plan for their Environmental Protection (DEEP) removal. Concerns relate to as impaired for recreation and for the exclusion of native aquatic habitat for fish, other aquatic life vegetation by proliferating and wildlife. non-native species, and to the resulting oxygen depletion and The Tankerhoosen River is a elimination of fish and wildlife tributary of the Hockanum River, habitat in surface waters. with headwaters in Tolland. Impairment of recreational From Walker Reservoir East activities, i.e., swimming, near I-84 Exit 67 in Vernon, boating, and fishing, are the Tankerhoosen extends also of concern. The town’s approximately five miles to its coordinated effort, which confluence with the Hockanum includes both professional field River at the Manchester town investigations and volunteer line. It is fed by a number of surveys as described below, streams, including Railroad may be instructive to other Brook, which originates at Bolton communities striving to protect Notch Pond in Bolton and flows the health of their rivers Hockanum River and Tankerhoosen River Watersheds. -
CT DEEP 2018 FISHING REPORT NUMBER 1 Channel Catfish (Ictalurus Punctatus) 4/26/2018 Brown Trout (Salmo Trutta)
CT DEEP 2018 FISHING REPORT NUMBER 1 Channel catfish (Ictalurus punctatus) 4/26/2018 Brown Trout (Salmo trutta) YOU CAN FIND US DIRECTLY ON FACEBOOK. This page features a variety of information on fishing, hunting, and wildlife watching in Connecticut. The address is www.facebook.com/CTFishandWildlife. INLAND REPORT OPENING DAY – We had a short blast of warm air temperatures that gave anglers a comfortable Opening Day, however, water temperatures were very cold, possibly contributing to difficult catching for many. Fisheries staff were out at eight of the twelve Trout Parks were stocked on Opening Day and the many kids Connecticut’s Trout & Salmon Stamp: Connecticut present enjoyed helping us stock. Catch percentage has implemented a Trout and Salmon Stamp. 100% was from 60 to 80% at a number of the Trout Parks of the revenue from your investment comes to the including Stratton Brook, Black Rock, Kent Falls, DEEP Bureau of Natural Resources for Fisheries Chatfield Hollow, Valley Falls Park, Southford Falls, and programs. Great Hollow. Many other locations, both river and The Trout and Salmon Stamp is $5 for anyone age 18 stream as well as lake and pond did not give up their or older, including those 65 or older, and $3 for CT recently stocked trout so easily. residents age 16-17. The Stamp is required for the harvest (keeping) of Over 300,000 trout were stocked before Opening Day trout or salmon. into nearly 100 lakes and ponds and over 120 rivers The Stamp is required to FISH in one of these places: and streams located throughout Connecticut. -
News Notes Conserving the Land, Trails and Natural Resources of Connecticut Since 1895
NEWSLETTER OF THE CONNECTICUT FOREST PARK ASSOCIATION CFPANews Notes Conserving the land, trails and natural resources of Connecticut since 1895. Winter 2008 Volume 1 Issue #2 Annual Fund Easier than Trail Mix CFPA wants you! Ever to Support Many Hands on the (to volunteer for special CFPA kicks off our 2008 Trails, Annual Awards events). Eastern Annual Fund with to Trail Managers, and Mountain Sports easier donation options tally of Trail hours. provides CFPA Club Day than ever before. Page 4-5 benefits to members. From the Executive Wedding Bells & Happy Page 5 Director’s Desk Trails brings support to CFPA’s Image Problem. CFPA. Giving options WalkCT Gains Ground Staff updates - Awards abound. New program makes and new family. Page 3 strides to connect you Page 2 with good hikes. Page 6 Conservation Center. For several years influence Connecticut’s forest resources, Partnership at after the 1964 gift, CFPA was contracted either now or in the future. Forest by the state to operate the educational landowners, foresters and loggers, scout Goodwin Center center. In 2005, after 2+ years of and other youth groups, and municipal Renewed minimal activity at the Center, we were commissioners are some key examples. instrumental in forming the “Goodwin The foundation of the Center’s On October 1, CFPA opened a new Collaborative”: a 3-way partnership educational programs is demonstration: chapter in educational partnership when on-the-ground examples of good forest we officially began directing programs and wildlife stewardship put in place at the Goodwin Forest Conservation and documented. These demonstrations Education Center in Hampton, CT. -
Department of Energy and Environmental Protection Concerning
Connecticut eRegulations System — Tracking Number PR2020-015 — Posted 6/30/2021 Secretary of the State File Number 6343 Regulation of the Department of Energy and Environmental Protection Concerning Sport Fishing in the Inland District Regulations adopted after July 1, 2013, become effective upon posting to the Connecticut eRegulations System, or at a later date if specified within the regulation. Posted to the Connecticut eRegulations System on June 30, 2021 EFFECTIVE DATE June 30, 2021 Approved by the Attorney General on April 14, 2021 Approved by the Legislation Regulation Review Committee on June 22, 2021 Electronic copy with agency head certification statement electronically submitted to and received by the Office of the Secretary of the State on June 30, 2021 Connecticut eRegulations System — Tracking Number PR2020-015 — Posted 6/30/2021 Form ICM-ECOPY (NEW 6/2015) State of Connecticut Secretary of the State IMPORTANT NOTICE FOR CONNECTICUT STATE AGENCIES This form should be used only for regulations first noticed on and after March 23, 2015. Electronic Copy Certification Statement (Submitted in accordance with the provisions of section 4-172 of the Connecticut General Statutes) Regulation of the Department of Energy and Environmental Protection Concerning Sport Fishing in the Inland District Approved by the Legislative Regulation Review Committee: June 22, 2021 eRegulations System Tracking Number: PR2020-015 I hereby certify that the electronic copy of the above-referenced regulation submitted herewith to the Secretary of the State is a true and accurate copy of the regulation approved in accordance with sections 4-169 and 4-170 of the Connecticut General Statutes. -
Waterbody Regulations and Boat Launches
to boating in Connecticut! TheWelcome map with local ordinances, state boat launches, pumpout facilities, and Boating Infrastructure Grant funded transient facilities is back again. New this year is an alphabetical list of state boat launches located on Connecticut lakes, ponds, and rivers listed by the waterbody name. If you’re exploring a familiar waterbody or starting a new adventure, be sure to have the proper safety equipment by checking the list on page 32 or requesting a Vessel Safety Check by boating staff (see page 14 for additional information). Reference Reference Reference Name Town Number Name Town Number Name Town Number Amos Lake Preston P12 Dog Pond Goshen G2 Lake Zoar Southbury S9 Anderson Pond North Stonington N23 Dooley Pond Middletown M11 Lantern Hill Ledyard L2 Avery Pond Preston P13 Eagleville Lake Coventry C23 Leonard Pond Kent K3 Babcock Pond Colchester C13 East River Guilford G26 Lieutenant River Old Lyme O3 Baldwin Bridge Old Saybrook O6 Four Mile River Old Lyme O1 Lighthouse Point New Haven N7 Ball Pond New Fairfield N4 Gardner Lake Salem S1 Little Pond Thompson T1 Bantam Lake Morris M19 Glasgo Pond Griswold G11 Long Pond North Stonington N27 Barn Island Stonington S17 Gorton Pond East Lyme E9 Mamanasco Lake Ridgefield R2 Bashan Lake East Haddam E1 Grand Street East Lyme E13 Mansfield Hollow Lake Mansfield M3 Batterson Park Pond New Britain N2 Great Island Old Lyme O2 Mashapaug Lake Union U3 Bayberry Lane Groton G14 Green Falls Reservoir Voluntown V5 Messerschmidt Pond Westbrook W10 Beach Pond Voluntown V3 Guilford -
Multi-Temporal Assessment of Connecticut Lake Water Clarity Using Landsat Satellite Imagery
Multi-temporal Assessment of Connecticut Lake Water Clarity Using Landsat Satellite Imagery Multi-temporal Assessment of Connecticut Lake Water Clarity Using Landsat Satellite Imagery Basic Information Title: Multi-temporal Assessment of Connecticut Lake Water Clarity Using Landsat Satellite Imagery Project Number: 2010CT208B Start Date: 3/1/2010 End Date: 2/28/2011 Funding Source: 104B Congressional District: District 2 Research Category: Water Quality Focus Category: Water Quality, Surface Water, None Descriptors: None Principal Investigators: Daniel Civco, James D Hurd Multi-temporal Assessment of Connecticut Lake Water Clarity Using Landsat Satellite Imagery1 Multi-temporal Assessment of Connecticut Lake Water Clarity Using Landsat Satellite Imagery Progress Report May 2011 Daniel Civco – Principal Investigator James Hurd – Co-Investigator Center for Landuse Education and Research (CLEAR) Department of Natural Resources and the Environment The University of Connecticut 1376 Storrs Road Storrs, CT 06269-4087 (p) 860-486-4610, (f) 860-486-5408 [email protected] [email protected] RESEARCH PROBLEM Connecticut has over 1,000 lakes and ponds larger than 5 acres in area. These water bodies provide important recreational opportunities, aesthetic values, and ecosystem services that contribute to the quality of life, environment, and economy of the state. Over the past 400 years, Connecticut has undergone significant alterations to its landscape. As a result of these mostly anthropogenic activities, including clearing of forests, agriculture, and urban and rural development, there have been significant impacts to the water quality of Connecticut’s lakes and ponds. While a natural process, the eutrophication of lakes caused by excess nutrient export in runoff has been, and continues to be, a pervasive problem (Siver et al., 1996).