Tu cannon River

Garfield

Franklin w llo e o le H u Lake Sacajawea ne o to C ts l e e h tz W a u q s E

Touchet River Columbia

Snake River

Walla Walla

Dry Creek

Benton

n

o y

n

a

C

e l i

m r

u o r F e a Riv Wall Walla

C k ot ee ton Cr wo ill od M Cr eek WASHINGTON P ine C re ek OREGON

Umatilla ver Wallowa Wenaha Ri

This figure was originally produced in color. Reproduction LEGEND 0 5 in black and white may result in a loss of information. Walla Walla River Catchment Ground Water Recharge Area Scale in Miles WRIA 32 Zone 1 Map Projection: FIGURE 1 City Limits Zone 2 Washington State Plane South NAD 1983 Feet WALLA WALLA RIVER SHALLOW GRAVEL AQUIFER Shallow Gravel Aquifer Area Delineated by County Source: GROUNDWATER RECHARGE AREA MAP States Walla Walla County, (DECEMBER 2011) Golder Associates Inc. Counties WALLA WALLA COUNTY CARA REVIEW/WA 11393087F08_CriticalAquiferMap.mxd | 12/22/2011 | THAMMOND  Tuca nnon Rive r Garfield

P a ta h a C re e k

Franklin w llo e o e H l e u Lake Sacajawea n o to C ts l e e h tz W a u q s E

Touchet River Columbia

Snake River

Walla Walla

Soil Association Palouse Active dune BenPtaotint Creek

Adkins Pedigo Ahtanum Quincy Athena Ritzville Basalt Land/Badland Riverwash (alluvial) Beverly Sagemoor er a Riv Catherine Snow Wall Walla Couse Spofford Ellisforde nyon Stanfield C k Ca ot ee rmile ton Cr Fou WASHINGTON wo ill Esquatzel Starbuck od M Cr eek Farrelll Terrace Escarpment WASHINGTON OREGON P ine Gwin C Touchet re ek OREGON er Helmer iv Umapine R a ah Hermiston Volcanic Ash en Umatilla Wallowa W Hezel Walla Walla Columbia River Klicker Walvan Onyx Yakima

This figure was originally produced in color. Reproduction LEGEND 0 5 in black and white may result in a loss of information. Geology Walla Walla River Catchment Scale in Miles Alluvium WRIA 32 Map Projection: FIGURE 2 City Limits Columbia River Basalt Washington State Plane South NAD 1983 Feet WALLA WALLA RIVER SHALLOW GRAVEL AQUIFER RECHARGE States Loess Source: AREA GEOLOGIC UNITS AND SOIL SURVEY SOILS MAP Miocene Sediments Counties Walla Walla County, (DECEMBER 2011) Touchet Beds Golder Associates Inc. Shallow Gravel Aquifer Area Delineated by County WALLA WALLA COUNTY CARA REVIEW/WA 11393087F01R01_Soils.mxd |12/22/2011 | THAMMOND  T ucan non R iver Garfield

P a ta h a C re e k

Franklin w llo e o le H u Lake Sacajawea ne o to C ts l e e h tz W a u q s E

Touchet River Columbia

Snake River

Walla Walla

Dry Creek

Benton

Qfs(t)

Qfs(t)

er a Riv Wall Walla

nyon C k Ca ot ee rmile ton Cr Fou wo ill WASHINGTON od M Cr eek WASHINGTON P ine OREGON C re ek OREGON

Umatilla Wallowa ver Wenaha Ri Columbia River

This figure was originally produced in color. Reproduction LEGEND 0 2 in black and white may result in a loss of information. Walla Walla River Catchment Susceptiblity Zone Scale in Miles High Susceptiblity (Zone 1/2) WRIA 32 Map Projection: FIGURE 3 City Limits Low Susceptibility (Zone 3) Washington State Plane South NAD 1983 Feet WALLA WALLA RIVER SHALLOW GRAVEL AQUIFER Shallow Gravel Aquifer Area Delineated by County Source: RECHARGE AREA SUSCEPTIBILITY MAP States Walla Walla County, (DECEMBER 2011) Golder Associates Inc. Counties WALLA WALLA COUNTY CARA REVIEW/WA 11393087F07R01_SusceptibilityMap.mxd | 12/22/2011 | THAMMOND  T ucan non River Garfield P a ta ha C re ek

Franklin w llo e o le H u Lake Sacajawea ne o to C ts l e e h tz W a u q s E

Touchet River Columbia

Snake River

Walla Walla

Benton

KLICKER WATER SYSTEM 1 10yr Time Travel Zone Delineated

Bunchgrass Winery Pheasant Creek Golf Course Longshadows Vintners LLC

r Cougar Crest Winery Rive alla Glenncorrie alla W W Sole Rosso Amavi Cellars St. Basils Academy Greenwalt Water Supply yon Can ek mile re our Gardena Creek Winery Whispering Winds of Walla Walla C F ill WASHINGTON M Garrison Creek Cellars WASHINGTON HRB Partners, LLC 10yr Time Travel Zone OREGON Pi ne Delineated Berghan Vineyards C re ek OREGON

Umatilla Sleight of Hand Wallowa iver Va Piano Vineyards Wenaha R Columbia River

Tertulia Winery

This figure was originally produced in color. Reproduction LEGEND 0 5 in black and white may result in a loss of information. Group A Well Shallow Gravel Aquifer Area Delineated by County Scale in Miles Group B Well 10 yr Time Travel Zones Map Projection: FIGURE 4 Group B Well (Located based on 1/4 1/4 Sections) States Washington State Plane South Walla Walla River Catchment Counties NAD 1983 Feet WALLA WALLA RIVER GROUP A AND B PUBLIC WATERSYSTEMS City Limits Source: WITHIN SHALLOW GRAVEL AQUIFER RECHARGE AREA Walla Walla County, WRIA 32 (DECEMBER 2011) Golder Associates Inc. NOTE: Location of wells are approximations. WALLA WALLA COUNTY CARA REVIEW/WA 11393087F03R01_GroupAandB_PublicWater.mxd | 12/22/2011 | THAMMOND  T ucan non River

Garfield

Franklin w llo e o le H u Lake Sacajawea ne o to C ts l e e h tz W a u q s E

Touchet River Columbia

Snake River

Walla Walla

Benton

er a Riv Wall Walla

on any le C rmi C k ou ot ee F ton Cr wo ill WASHINGTON od M Cr eek WASHINGTON OREGON P ine C re ek OREGON

Umatilla ver Wallowa Wenaha Ri Columbia River

This figure was originally produced in color. Reproduction LEGEND 0 5 in black and white may result in a loss of information.

Water Well (less than 300 feet deep) States Scale in Miles Walla Walla River Catchment Counties Map Projection: FIGURE 5 WRIA 32 Washington State Plane South NAD 1983 Feet WALLA WALLA RIVER LOCATION OF WELLS LESS THAN City Limits Source: 300 FEET DEEP IN SHALLOW GRAVEL AQUIFER RECHARGE AREA Shallow Gravel Aquifer Area Delineated by County Walla Walla County, (DECEMBER 2011) Golder Associates Inc. WALLA WALLA COUNTY CARA REVIEW/WA 11393087F04R01_WellLocationMap.mxd | 12/22/2011 | THAMMOND  P a Tuc ta anno h n Riv a er C r e e k

Garfield

Franklin w llo e o le H u Lake Sacajawea ne o to C ts l e e h tz W a u q s E

Touchet River Columbia

Snake River

Walla Walla

Benton

er a Riv Wall Walla

yon Can rmile C k Fou ot ee ton Cr WASHINGTON wo ill od M Cr eek WASHINGTON OREGON P ine C re ek OREGON er iv R a ah en Umatilla Wallowa W

Columbia River D ry C re e k

This figure was originally produced in color. Reproduction LEGEND 0 5 in black and white may result in a loss of information.

Site in Database States Scale in Miles FIGURE 6 Walla Walla River Catchment Counties Map Projection: LOCATION OF SITES IN WASHINGTON STATE DEPARTMENT OF ECOLOGY WRIA 32 Washington State Plane South NAD 1983 Feet FACILITY INFORMATION DATABASE THAT COULD AFFECT GROUNDWATER City Limits Source: QUALITY IN THE WALLA WALLA RIVER SHALLOW GRAVEL AQUIFER RECHARGE AREA Shallow Gravel Aquifer Area Delineated by County Walla Walla County, (DECEMBER 2011) Golder Associates Inc. WALLA WALLA COUNTY CARA REVIEW/WA 11393087F02R01_ContaminatedSites.mxd | 12/22/2011 | THAMMOND  T ucanno n Rive r Garfield

Franklin w llo e o le H u Lake Sacajawea ne o to C ts l e e h tz W a u q s E

R-96

Touchet River RA-10 PR

RA-10 Columbia Snake River R-96 Zoning AGRICULTURE RESIDENTIAL 10 (AR-10) Walla Walla PA-40 AIRPORT DEVELOPMENT (AD) EXCLUSIVE AGRICULTURE 120 (EA-120) GENERAL AGRICULTURE 20 (GA-20) GENERAL COMMERCIAL (CG)

HEAVY INDUSTRIAL (HI) RAC LIGHT INDUSTRIAL (LI) MULTIPLE FAMILY RESIDENTIAL (RM) R-96 NEIGHBORHOOD COMMERCIAL (NC) Benton HI PRIMARY AGRICULTURE 40 (PA-40) HI AD PR RR-40 PUBLIC RESERVE (PR) LI RRMC-5 R-96 RAC RR-20 R-60 SINGLE-FAMILY RESIDENTIAL (R-60) PR RR-5 RAC AR-10 R-72 SINGLE-FAMILY RESIDENTIAL (R-72) RR-5 LI R-96 SUBURBAN RESIDENTIAL (R-96) RAC AR-10 R-96 EA-120

RURAL ACTIVITY CENTER (RAC) RR-5 yon AR-10 ek Can re mile RR-5 ll C RURAL AGouRr ICULTURE 10 (RA-10) WASHINGTON GA-20 i F AR-10 M RURAL AGRICULTURE 5 (RA-5) WASHINGTON OREGON P ine C RURAL DEVELOPMENT - COMMERCIAL/INDUSTRIAL (RD-CI) re ek OREGON RURAL REMOTE 20 (RR-20)

Dr RURAL REMOTE 40 (RR-40) y C re Columbia River Umatilla ek Wallowa RURAL RESIDENTIAL 5 (RR-5) RURAL RESIDENTIAL MILL CREEK 5 (RRMC-5) URBAN PLANNED COMMUNITY (UPC)

This figure was originally produced in color. Reproduction LEGEND 0 5 in black and white may result in a loss of information. Walla Walla River Catchment Scale in Miles WRIA 32 Map Projection: FIGURE 7 City Limits Washington State Plane South NAD 1983 Feet WALLA WALLA RIVER SHALLOW GRAVEL AQUIFER Shallow Gravel Aquifer Area Delineated by County Source: RECHARGE AREA ZONING MAP States Walla Walla County, (DECEMBER 2011) Golder Associates Inc. Counties WALLA WALLA COUNTY CARA REVIEW/WA 11393087F05R01_ZoningMap.mxd | 12/22/2011 | THAMMOND  Tu cannon River

Garfield

Franklin w llo e o le H u Lake Sacajawea ne o to C ts l e e h tz W a u q s E

Touchet River Columbia

Snake River

Walla Walla

Dry Creek

Benton

n

o y

n

a

C

e l i

m r

u o r F e a Riv Wall Walla

C k ot ee ton Cr WASHINGTON wo ill od M Cr eek WASHINGTON OREGON P ine C re ek OREGON

Umatilla ver Wallowa Wenaha Ri Columbia River

This figure was originally produced in color. Reproduction LEGEND 0 5 in black and white may result in a loss of information. Walla Walla River Catchment Aquifer Vulnerability Scale in Miles Zone 1 (High Vulnerability) WRIA 32 Map Projection: MAP 8 City Limits Zone II (Moderate Vulnerability) Washington State Plane South NAD 1983 Feet WALLA WALLA RIVER SHALLOW GRAVEL AQUIFER Shallow Gravel Aquifer Area Delineated by County Zone III (Low Vulnerability) Source: RECHARGE VULNERABILITY MAP States Walla Walla County, (DECEMBER 2011) Golder Associates Inc. Counties WALLA WALLA COUNTY CARA REVIEW/WA 11393087F09R01_AquiferVulnerabilityMap.mxd | 12/22/2011 | THAMMOND  Tu cannon River

Garfield

Franklin w llo e o le H u Lake Sacajawea ne o to C ts l e e h tz W a u q s E

Touchet River Columbia

Snake River

Walla Walla

Dry Creek

Benton

n

o y

n

a

C

e l i

m r

u o r F e a Riv Wall Walla

C k ot ee ton Cr WASHINGTON wo ill od M Cr eek WASHINGTON OREGON P ine C re ek OREGON

Umatilla ver Wallowa Wenaha Ri Columbia River

This figure was originally produced in color. Reproduction LEGEND 0 5 in black and white may result in a loss of information.

Critical Aquifer Recharge Area States Scale in Miles Walla Walla River Catchment Counties Map Projection: FIGURE 9 City Limits Washington State Plane South NAD 1983 Feet WALLA WALLA RIVER SHALLOW GRAVEL AQUIFER WRIA 32 Source: CRITICAL AQUIFER RECHARGE AREA MAP Shallow Gravel Aquifer Area Delineated by County Walla Walla County, (DECEMBER 2011) Golder Associates Inc. WALLA WALLA COUNTY CARA REVIEW/WA 11393087F06R01_CriticalAquiferMap.mxd | 12/22/2011 | THAMMOND 