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East San Joaquin Water Quality Coalition Boundaries

The East San Joaquin Water Quality Coalition (ESJWQC) represents all "dischargers" that have paid membership dues and who own or operate irrigated lands east of the San Joaquin River within Madera, Merced, Stanislaus, Tuolumne and Mariposa Counties and portions of Calaveras County.

Use the map below to determine if any or all of your parcels are in the ESJWQC. Zoom in or out and use the arrows as needed to make this determination. If you wish to view a larger map click here.



View ESJWQC 2016 Boundary in a larger map

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