San Joaquin County Groundwater Protection Areas
Back to Groundwater 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.
San Joaquin County GWPA map, PDF
San Joaquin 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 *.
COMTRS | Conditions |
---|---|
39M01N05E15* | Runoff |
39M01N05E16* | Runoff |
39M01N06E23 | Runoff |
39M01N06E34 | Leaching |
39M01N06E35 | Runoff |
39M01S06E01 | Leaching |
39M01S06E02 | Leaching |
39M01S06E03 | Leaching |
39M01S06E04 | Leaching |
39M01S06E10 | Leaching |
39M01S06E11 | Leaching |
39M01S06E12 | Leaching |
39M01S06E13 | Leaching |
39M01S06E14 | Leaching |
39M01S06E15 | Leaching |
39M01S06E22 | Leaching |
39M01S06E23 NE | Runoff |
39M01S06E23 NW | Runoff |
39M01S06E23 SE | Leaching |
39M01S06E23 SW | Leaching |
39M01S06E24 | Leaching |
39M01S06E25 | Leaching |
39M01S06E26 | Leaching |
39M01S06E35 | Leaching |
39M01S06E36 | Leaching |
39M01S07E07 | Leaching |
39M01S07E08 NE | Runoff |
39M01S07E08 NW | Runoff |
39M01S07E08 SE | Leaching |
39M01S07E08 SW | Leaching |
39M01S07E14 | Runoff |
39M01S07E15 NE | Runoff |
39M01S07E15 NW | Leaching |
39M01S07E15 SE | Leaching |
39M01S07E15 SW | Leaching |
39M01S07E16 | Leaching |
39M01S07E17 | Leaching |
39M01S07E18 | Leaching |
39M01S07E19 | Leaching |
39M01S07E20 | Leaching |
39M01S07E21 | Leaching |
39M01S07E22 | Leaching |
39M01S07E23 | Leaching |
39M01S07E24 | Runoff |
39M01S07E25 NE | Runoff |
39M01S07E25 NW | Leaching |
39M01S07E25 SE | Runoff |
39M01S07E25 SW | Leaching |
39M01S07E26 | Leaching |
39M01S07E27 | Leaching |
39M01S07E28 | Leaching |
39M01S07E29 | Leaching |
39M01S07E30 | Leaching |
39M01S07E31 | Leaching |
39M01S07E32 | Leaching |
39M01S07E33 | Leaching |
39M01S07E34 | Leaching |
39M01S07E35 | Leaching |
39M01S07E36 | Leaching |
39M01S08E14* | Leaching |
39M01S08E15* | Runoff |
39M01S08E19 | Runoff |
39M01S08E20 | Runoff |
39M01S08E26 | Runoff |
39M01S08E27 NE | Runoff |
39M01S08E27 NW | Runoff |
39M01S08E27 SE | Leaching |
39M01S08E27 SW | Leaching |
39M01S08E28 NE | Runoff |
39M01S08E28 NW | Runoff |
39M01S08E28 SE | Leaching |
39M01S08E28 SW | Runoff |
39M01S08E29 | Runoff |
39M01S08E30 | Runoff |
39M01S08E31 | Leaching |
39M01S08E32 | Leaching |
39M01S08E33 | Runoff |
39M01S08E34 | Leaching |
39M01S08E35 NE | Runoff |
39M01S08E35 NW | Leaching |
39M01S08E35 SE | Leaching |
39M01S08E35 SW | Leaching |
39M01S08E36 NE | Leaching |
39M01S08E36 NW | Runoff |
39M01S08E36 SE | Leaching |
39M01S08E36 SW | Leaching |
39M01S09E31 NE | Leaching |
39M01S09E31 NW | Leaching |
39M01S09E31 SE | Runoff |
39M01S09E31 SW | Runoff |
39M01S09E32 NE | Runoff |
39M01S09E32 NW | Runoff |
39M01S09E32 SE | Leaching |
39M01S09E32 SW | Leaching |
39M02N05E03 | Leaching |
39M02N05E04 | Leaching |
39M02N05E05 | Leaching |
39M02N05E08 | Leaching |
39M02N05E09 | Leaching |
39M02N05E10 | Leaching |
39M02N05E15 | Leaching |
39M02N05E16 | Leaching |
39M02N05E17 | Leaching |
39M02N05E21 | Leaching |
39M02N05E22 | Leaching |
39M02N05E23 | Leaching |
39M02N05E26 | Leaching |
39M02N05E27 | Leaching |
39M02N05E28 | Leaching |
39M02N05E33 | Leaching |
39M02N05E34 | Leaching |
39M02N06E06 | Runoff |
39M02S04E22* | Runoff |
39M02S05E13 | Runoff |
39M02S05E14 | Runoff |
39M02S05E23 | Runoff |
39M02S05E24 | Runoff |
39M02S06E01 | Leaching |
39M02S06E02 | Leaching |
39M02S06E03 | Leaching |
39M02S06E11 | Leaching |
39M02S06E12 | Leaching |
39M02S06E13 | Leaching |
39M02S06E14 | Leaching |
39M02S06E19 | Runoff |
39M02S06E24 | Leaching |
39M02S06E25 | Leaching |
39M02S06E36 | Leaching |
39M02S07E01 | Leaching |
39M02S07E02 | Leaching |
39M02S07E03 | Leaching |
39M02S07E04 | Leaching |
39M02S07E05 | Leaching |
39M02S07E06 | Leaching |
39M02S07E07 NE | Leaching |
39M02S07E07 NW | Runoff |
39M02S07E07 SE | Leaching |
39M02S07E07 SW | Leaching |
39M02S07E08 | Leaching |
39M02S07E09 | Leaching |
39M02S07E10 | Leaching |
39M02S07E11 | Leaching |
39M02S07E12 | Leaching |
39M02S07E13 | Leaching |
39M02S07E14 | Leaching |
39M02S07E15 | Leaching |
39M02S07E16 | Leaching |
39M02S07E17 | Leaching |
39M02S07E18 | Leaching |
39M02S07E19 | Leaching |
39M02S07E20 | Leaching |
39M02S07E21 | Leaching |
39M02S07E22 | Leaching |
39M02S07E23 | Leaching |
39M02S07E24 | Leaching |
39M02S07E25 | Leaching |
39M02S07E26 | Leaching |
39M02S07E27 NE | Runoff |
39M02S07E27 NW | Leaching |
39M02S07E27 SE | Leaching |
39M02S07E27 SW | Leaching |
39M02S07E28 | Leaching |
39M02S07E29 NE | Runoff |
39M02S07E29 NW | Leaching |
39M02S07E29 SE | Leaching |
39M02S07E29 SW | Leaching |
39M02S07E30 NE | Leaching |
39M02S07E30 NW | Runoff |
39M02S07E30 SE | Leaching |
39M02S07E30 SW | Runoff |
39M02S07E31 NE | Leaching |
39M02S07E31 NW | Runoff |
39M02S07E31 SE | Runoff |
39M02S07E31 SW | Runoff |
39M02S07E32 NE | Leaching |
39M02S07E32 NW | Leaching |
39M02S07E32 SE | Runoff |
39M02S07E32 SW | Runoff |
39M02S07E33 | Runoff |
39M02S07E34 NE | Leaching |
39M02S07E34 NW | Leaching |
39M02S07E34 SE | Runoff |
39M02S07E34 SW | Runoff |
39M02S07E35 | Leaching |
39M02S08E01 | Leaching |
39M02S08E02 | Leaching |
39M02S08E03 | Leaching |
39M02S08E04 | Leaching |
39M02S08E05 | Leaching |
39M02S08E06 | Leaching |
39M02S08E07 | Leaching |
39M02S08E08 | Leaching |
39M02S08E09 | Leaching |
39M02S08E10 | Leaching |
39M02S08E11 | Leaching |
39M02S08E12 | Leaching |
39M02S08E13 | Leaching |
39M02S08E14 | Leaching |
39M02S08E17 | Leaching |
39M02S08E18 | Leaching |
39M02S08E19 | Leaching |
39M02S08E20 | Leaching |
39M02S08E21 | Leaching |
39M02S08E29 | Leaching |
39M02S08E30 | Leaching |
39M02S09E02 | Runoff |
39M02S09E03 NE | Runoff |
39M02S09E03 NW | Runoff |
39M02S09E03 SE | Leaching |
39M02S09E03 SW | Leaching |
39M02S09E04 | Leaching |
39M02S09E05 | Leaching |
39M02S09E06 | Leaching |
39M02S09E07 | Leaching |
39M02S09E08 | Leaching |
39M02S09E09 | Leaching |
39M02S09E10 | Leaching |
39M02S09E11 NE | Runoff |
39M02S09E11 NW | Leaching |
39M02S09E11 SE | Leaching |
39M02S09E11 SW | Leaching |
39M02S09E12 | Runoff |
39M02S09E13 | Leaching |
39M02S09E14 | Leaching |
39M02S09E15 | Leaching |
39M02S09E16 | Leaching |
39M02S09E17 | Leaching |
39M02S09E18 | Leaching |
39M02S09E19 | Leaching |
39M02S09E20 | Leaching |
39M02S09E22 | Leaching |
39M02S09E23 | Leaching |
39M03N04E01 | Leaching |
39M03N04E02 | Leaching |
39M03N04E12 | Leaching |
39M03N05E01 | Runoff |
39M03N05E05 | Leaching |
39M03N05E06 | Leaching |
39M03N05E07 | Leaching |
39M03N05E08 | Leaching |
39M03N05E09 | Leaching |
39M03N05E12 | Runoff |
39M03N05E16 | Leaching |
39M03N05E17 | Leaching |
39M03N05E18 | Leaching |
39M03N05E20 | Leaching |
39M03N05E21 | Leaching |
39M03N05E28 | Leaching |
39M03N05E29 | Leaching |
39M03N05E32 | Leaching |
39M03N05E33 | Leaching |
39M03N05E34 | Leaching |
39M03N06E05 | Leaching |
39M03N06E06 | Leaching |
39M03N06E07 | Leaching |
39M03N06E08 NE | Leaching |
39M03N06E08 NW | Runoff |
39M03N06E08 SE | Leaching |
39M03N06E08 SW | Leaching |
39M03N06E09 NE | Leaching |
39M03N06E09 NW | Leaching |
39M03N06E09 SE | Leaching |
39M03N06E09 SW | Runoff |
39M03N06E10 | Runoff |
39M03N06E13 | Leaching |
39M03N06E14 | Runoff |
39M03N06E15 | Runoff |
39M03N06E17 | Runoff |
39M03N06E18 NE | Leaching |
39M03N06E18 NW | Leaching |
39M03N06E18 SE | Leaching |
39M03N06E18 SW | Runoff |
39M03N06E19* | Leaching |
39M03N06E22 | Leaching |
39M03N06E24 | Leaching |
39M03N06E25 | Runoff |
39M03N06E26 | Runoff |
39M03N06E27 | Runoff |
39M03N06E28 NE | Leaching |
39M03N06E28 NW | Runoff |
39M03N06E28 SE | Leaching |
39M03N06E28 SW | Runoff |
39M03N07E04 | Leaching |
39M03N07E05 | Leaching |
39M03N07E06 | Leaching |
39M03N07E18 | Leaching |
39M03N07E30 | Runoff |
39M03S06E12 | Leaching |
39M03S06E13 | Leaching |
39M03S06E24 | Leaching |
39M03S07E04 | Runoff |
39M03S07E05 | Runoff |
39M03S07E06 | Runoff |
39M03S07E07* | Runoff |
39M03S07E10 | Leaching |
39M03S07E19 | Leaching |
39M04N04E23 | Leaching |
39M04N04E24 | Leaching |
39M04N04E25 | Leaching |
39M04N04E26 | Leaching |
39M04N04E35 | Leaching |
39M04N04E36 | Leaching |
39M04N05E01 | Runoff |
39M04N05E22 NE | Leaching |
39M04N05E22 NW | Leaching |
39M04N05E22 SE | Leaching |
39M04N05E22 SW | Runoff |
39M04N05E23 | Leaching |
39M04N05E24 | Leaching |
39M04N05E25 | Leaching |
39M04N05E26 | Runoff |
39M04N05E28 | Leaching |
39M04N05E30 | Leaching |
39M04N05E31 | Leaching |
39M04N05E35* | Runoff |
39M04N05E36 | Leaching |
39M04N06E02 | Runoff |
39M04N06E03 | Runoff |
39M04N06E04 | Runoff |
39M04N06E05 | Runoff |
39M04N06E06 | Runoff |
39M04N06E09 | Runoff |
39M04N06E10 | Runoff |
39M04N06E11 | Runoff |
39M04N06E13 | Runoff |
39M04N06E14 | Runoff |
39M04N06E15 | Runoff |
39M04N06E19 | Leaching |
39M04N06E24 | Leaching |
39M04N06E26 | Leaching |
39M04N06E27 | Leaching |
39M04N06E28 | Leaching |
39M04N06E29 | Leaching |
39M04N06E30 | Leaching |
39M04N06E32 | Leaching |
39M04N06E33 | Leaching |
39M04N06E34 | Leaching |
39M04N06E35 | Leaching |
39M04N06E36 | Leaching |
39M04N07E31 | Leaching |
39M04N07E33 | Leaching |
39M05N06E34 | Runoff |
39M05N06E35 | Runoff |