Stanislaus Ground Water Protection Areas

Back to Ground Water Protection Area Locations

Locations of GWPAs can be accessed below in several formats. View the groundwater regulations and mitigation measures to understand and meet the requirements for the GWPAs.

Stanislaus County GWPA map, PDF

Stanislaus County shapefile, ZIP

The zip file includes eight files that comprise the shapefile. These files should be unzipped and remain together in a single directory. The shapefile may be opened with a GIS software such as ArcGIS, QGIS, or Google Earth.

List of GWPAs by Section (County, Meridian, Township, Range, Section [COMTRS])

The initial GWPAs became effective on May 27, 2004. The new GWPAs effective January 1, 2020 are marked with an asterisk *.

County Meridian Township Range Section and Condition.
COMTRS Condition
50M02S07E36 Leaching
50M02S08E25 Leaching
50M02S08E26 Leaching
50M02S08E27 Leaching
50M02S08E29 Leaching
50M02S08E31 Leaching
50M02S08E34 Leaching
50M02S08E35 Leaching
50M02S09E16 Leaching
50M02S09E17 Leaching
50M02S09E18 Leaching
50M02S09E19 Leaching
50M02S09E20 Leaching
50M02S09E21 Leaching
50M02S09E22 Leaching
50M02S09E23 Leaching
50M02S09E24 Leaching
50M02S09E25 Leaching
50M02S09E26 Leaching
50M02S09E27 Leaching
50M02S09E28 Leaching
50M02S09E29 Leaching
50M02S09E30 Leaching
50M02S09E31 Leaching
50M02S09E32 Leaching
50M02S09E33 Leaching
50M02S09E34 Leaching
50M02S09E35 Runoff
50M02S09E36 Runoff
50M02S10E07 Leaching
50M02S10E08 Leaching
50M02S10E09 Leaching
50M02S10E10 Leaching
50M02S10E16 Leaching
50M02S10E18 Leaching
50M02S10E30 Leaching
50M02S10E31 Runoff
50M02S10E33 Runoff
50M03S07E24 Leaching
50M03S07E33 Leaching
50M03S08E02 Leaching
50M03S08E03 Leaching
50M03S08E09 Leaching
50M03S08E11 Leaching
50M03S08E12 Leaching
50M03S08E13 Leaching
50M03S08E14 Leaching
50M03S08E17 Leaching
50M03S08E18 Leaching
50M03S08E19 Leaching
50M03S08E20 Leaching
50M03S08E21 Leaching
50M03S08E23 Leaching
50M03S08E25 Leaching
50M03S08E29 Leaching
50M03S08E32* Runoff
50M03S08E33* Runoff
50M03S08E36 Leaching
50M03S09E01 Runoff
50M03S09E02 Runoff
50M03S09E04 Leaching
50M03S09E05 Leaching
50M03S09E06 Leaching
50M03S09E07 Leaching
50M03S09E08 Leaching
50M03S09E18 Leaching
50M03S09E26 Leaching
50M03S09E31 Leaching
50M03S09E32 Leaching
50M03S09E33 Leaching
50M03S09E34 Leaching
50M03S09E35 Leaching
50M03S09E36 Leaching
50M03S10E04 Runoff
50M03S10E08 Runoff
50M03S10E09 Runoff
50M03S10E14 Runoff
50M03S10E17 Runoff
50M03S10E18 Runoff
50M03S10E22 Runoff
50M03S10E23 Runoff
50M03S10E29 Leaching
50M03S10E30 Leaching
50M03S10E31 Leaching
50M03S10E32 Leaching
50M03S10E33 Leaching
50M03S10E34 Leaching
50M03S10E35 Leaching
50M03S10E36 Leaching
50M03S11E29 Leaching
50M03S11E30* Leaching
50M03S11E31* Leaching
50M03S12E28 Leaching
50M04S07E10 Leaching
50M04S07E13 Leaching
50M04S07E24 Leaching
50M04S07E25 Leaching
50M04S07E29 Runoff
50M04S07E30 Runoff
50M04S08E01 Leaching
50M04S08E02 Leaching
50M04S08E09 Leaching
50M04S08E11 Leaching
50M04S08E12 Leaching
50M04S08E14 Leaching
50M04S08E15 Leaching
50M04S08E16 Leaching
50M04S08E18 Leaching
50M04S08E19 Leaching
50M04S08E20 Leaching
50M04S08E21 Leaching
50M04S08E22 Leaching
50M04S08E23* Leaching
50M04S08E24 Leaching
50M04S08E27 Leaching
50M04S08E30 Leaching
50M04S08E31 Leaching
50M04S08E35 Leaching
50M04S09E01 Leaching
50M04S09E02 Leaching
50M04S09E03 Leaching
50M04S09E04 Leaching
50M04S09E05 Leaching
50M04S09E06 Leaching
50M04S09E07 Leaching
50M04S09E08 Leaching
50M04S09E09 Leaching
50M04S09E10 Leaching
50M04S09E11 Leaching
50M04S09E12 Leaching
50M04S09E14 Leaching
50M04S09E15 Leaching
50M04S09E16 Leaching
50M04S09E18 Leaching
50M04S09E19 Leaching
50M04S09E20 Leaching
50M04S09E21 Leaching
50M04S09E22 Leaching
50M04S09E23 Leaching
50M04S09E24 Leaching
50M04S09E25 Leaching
50M04S09E26 Leaching
50M04S09E27 Leaching
50M04S09E29 Leaching
50M04S09E30 Leaching
50M04S09E31 Leaching
50M04S09E34 Leaching
50M04S09E35* Leaching
50M04S10E01 Leaching
50M04S10E02 Leaching
50M04S10E03 Leaching
50M04S10E04 Leaching
50M04S10E05 Leaching
50M04S10E06 Leaching
50M04S10E07 Leaching
50M04S10E08 Leaching
50M04S10E09 Leaching
50M04S10E10 Leaching
50M04S10E11 Leaching
50M04S10E12 Leaching
50M04S10E13 Leaching
50M04S10E14 Leaching
50M04S10E15 Leaching
50M04S10E16 Leaching
50M04S10E17 Leaching
50M04S10E18 Leaching
50M04S10E19 Leaching
50M04S10E20 Leaching
50M04S10E21 Leaching
50M04S10E22 Leaching
50M04S10E23 Leaching
50M04S10E25 Runoff
50M04S10E27 Leaching
50M04S10E28 Leaching
50M04S10E31 Leaching
50M04S10E34 Leaching
50M04S10E36 Leaching
50M04S11E06* Leaching
50M04S11E07* Leaching
50M04S11E18 Leaching
50M04S11E19 Leaching
50M04S11E29 Leaching
50M04S11E30 Leaching
50M04S11E31 Leaching
50M04S11E32 Runoff
50M04S11E33 Runoff
50M05S08E01 Leaching
50M05S08E05 Leaching
50M05S08E09 Leaching
50M05S08E12 Leaching
50M05S08E16 Leaching
50M05S08E26 Leaching
50M05S09E02 Leaching
50M05S09E04 Leaching
50M05S09E05 Leaching
50M05S09E06 Leaching
50M05S09E07 Leaching
50M05S09E08 Leaching
50M05S09E09 Leaching
50M05S09E11 Leaching
50M05S09E12 Leaching
50M05S09E13 Leaching
50M05S09E14 Leaching
50M05S09E15 Leaching
50M05S09E16 Leaching
50M05S09E17 Leaching
50M05S09E20 Leaching
50M05S09E22 Leaching
50M05S09E23 Leaching
50M05S09E24 Leaching
50M05S09E25 Leaching
50M05S09E26 Leaching
50M05S09E27 Leaching
50M05S09E33 Runoff
50M05S09E35 Leaching
50M05S09E36 Leaching
50M05S10E01 Leaching
50M05S10E02 Leaching
50M05S10E03 Leaching
50M05S10E04 Leaching
50M05S10E06 Leaching
50M05S10E07 Leaching
50M05S10E08 Leaching
50M05S10E09 Leaching
50M05S10E10 Leaching
50M05S10E11 Leaching
50M05S10E12 Leaching
50M05S10E13 Leaching
50M05S10E14 Leaching
50M05S10E15 Leaching
50M05S10E16 Leaching
50M05S10E17 Leaching
50M05S10E19 Leaching
50M05S10E20 Leaching
50M05S10E21 Leaching
50M05S10E22 Leaching
50M05S10E23 Leaching
50M05S10E24 Leaching
50M05S10E25 Leaching
50M05S10E26 Leaching
50M05S10E27 Leaching
50M05S10E28 Leaching
50M05S10E29 Leaching
50M05S10E30 Leaching
50M05S10E31 Leaching
50M05S10E32 Leaching
50M05S10E33 Leaching
50M05S10E34 Leaching
50M05S10E35 Leaching
50M05S10E36 Leaching
50M05S11E04 Runoff
50M05S11E06 Leaching
50M05S11E07 Leaching
50M05S11E16 Runoff
50M05S11E19 Leaching
50M05S11E20 Leaching
50M05S11E21 Runoff
50M05S11E29 Leaching
50M05S11E30 Leaching
50M06S09E01 Leaching
50M06S09E02 Leaching
50M06S09E03 Leaching
50M06S09E07 Leaching
50M06S09E10 Runoff
50M06S09E11 Leaching
50M06S09E12 Leaching
50M06S09E14 Leaching
50M06S09E17 Leaching
50M06S09E20 Leaching
50M06S09E21 Leaching
50M06S10E03 Leaching
50M06S10E04 Leaching
50M06S10E05 Leaching
50M06S10E06 Leaching
50M06S10E07 Leaching
50M06S10E08 Leaching