Groundwater-related maps

King County, Washington

All five of the Groundwater Management Areas in King County — Map of the five King County Groundwater Management Areas
(382Kb Acrobat format)

Ambient Groundwater Monitoring Locations during 2001-2002 — Groundwater Monitoring Sites in 2001-02

Groundwater Monitoring Locations in 2003 — Groundwater Monitoring Sites in 2003.

Countywide maps

East King County (EKC)

EKC Qva WL Map, 2005 — EKC 2005 Map of the Water Levels in the Qva unit

EKC Qal/Qvr WL Map, 2005 — EKC 2005 Map of the Water Levels in the Qal/Qvr units

East King County Groundwater Management Area Land-use Map — EKC GWMA 1998 Land-use Map

USGS EKC Groundwater Studies USGS-WRIR 94-4082
Look up potentiometric contour maps covering Snoqualmie Valley
(all files in Acrobat pdf):

Groundwater Elevations in Alluvium and Vashon Recessional Outwash Aquifers, East King County/ Snoqualmie Valley and Sammamish
Groundwater Elevations in Vashon Advance Outwash Aquifers, East King County/ Snoqualmie Valley and Sammamish
Groundwater Elevations in Upper Coarse-grained Q(A)c Aquifers, East King County/ Snoqualmie Valley and Sammamish

Issaquah Creek Valley (ICV)

ICV Arsenic Map, 2004 — ICV 2004 Arsenic Map

ICV Nitrate Map, 2004 — ICV 2004 Nitrate Map

ICV Aquifer Susceptibility, 2004 — ICV 2004 Aquifer Susceptibility Map

ICV Water Utility Service Areas — ICV 2004 Water Service Area Map

ICV Water Table Contour Map, 2004 — ICV 2004 Water Table Contour Map

ICV Groundwater Management Area Land-use Map — ICV GWMA 1998 Land-use Map

Redmond-Bear Creek (RBC)

RBC Arsenic Map, 2004 — RBC 2007 Aquifer Susceptibility Map

RBC Arsenic Map, 2004 — RBC 2007 Surface Geology Map

RBC Arsenic Map, 2004 — Geology Cross-section A-A'

RBC Arsenic Map, 2004 — Geology Cross-section B-B'

RBC Arsenic Map, 2004 — RBC 2004 Arsenic Map

RBC Nitrate Map, 2004 — RBC 2004 Nitrate Map

RBC Aquifer Susceptibility, 2004 — RBC 2004 Aquifer Susceptibility Map

RBC Water Utility Service Areas — RBC 2004 Water Service Area Map

RBC Water Table Contour Map, 2004 — RBC 2004 Water Table Contour Map

Redmond-Bear Creek Groundwater Management Area Land-use Map — RBC GWMA 1998 Land-use Map

South King County (SKC)

South King County GWMA 1998 Land-use Map
(214Kb Acrobat format)

USGS SKC Groundwater Studies USGS-WRIR 92-4098
Look up potentiometric contour maps covering South King County
(all files in Acrobat pdf):

Vashon-Maury Island (VMI)

Gauges sites monitored in 2006

Groundwater Monitoring Locations in 2006 — Groundwater Monitoring Sites in 2006.

Rainfall Contour Map on Vashon-Maury Island — Rainfall Contour map of VMI.

Groundwater table elevation map of the Qva aquifer on VMI

All gauging sites on Vashon-Maury Island in 2005 — 2005 Gauging Sites on VMI

All groundwater monitoring sites on Vashon-Maury Island in 2005 — 2005 Groundwater Monitoring Sites on VMI

Vashon-Maury Island Groundwater Management Area Land-use Map — VMI GWMA 1998 Land-use Map

Return to King County groundwater maps and reports

This page is produced by the King County Groundwater Protection Program. To learn more about this group and its responsibilities, please read about the Groundwater Protection Program.

Related information

Related agencies

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