San Joaquin County and Delta Water Quality Coalition
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Coalition Watersheds
Duck Creek Watershed
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Terminous Tract
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French Camp Slough
Littlejohns Creek
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San Joaquin County and Delta Water Quality Coalition Area



The map above shows the Coalition area and the different zones within the Coalition.  The zones are established for areas with similar characteristics.  We monitor water quality within the zones and determine where there maybe areas that are exceeding water quality standards.