Water Systems Serving Zip Code 94573

Not sure which system is yours? Most residents in ZIP 94573 are likely served by City of Napa (population served: 84,804). Check your water bill for your provider name if you're unsure.

Direct EPA ZIP Matches

13 active water systems have this ZIP in EPA records.

Water SystemPopulation ServedSourceViolationsHealth-Based
Rutherford Hill Winery 110 Groundwater 7 2
Frogs Leap Winery 25 Groundwater 2 2
Peju Province 27 Surface Water 5 1
Liana Estate 25 Groundwater 7 0
Rutherford Hill Mutual Water 232 Groundwater 5 0
Cakebread Cellar 100 Groundwater 2 0
St. Supery Winery 40 Groundwater 2 0
Staglin Family Vineyard 25 Groundwater 2 0
Grgich Hills 25 Groundwater 1 0
Silverado Vineyards 100 Groundwater 0 0
Caymus Cordelia Winery 75 Groundwater 0 0
Honig Winery 70 Groundwater 0 0
Foley Johnson Winery 37 Groundwater 0 0

Broader Rutherford, California Matches

EPA often omits served ZIP codes for large utilities. These systems are tied to Rutherford, California based on this ZIP code's city or county.

Water SystemPopulation ServedSourceViolationsHealth-Based
City of Napa 84,804 Surface Water 3 3
City of American Canyon 21,437 Surface Water 19 18
City of Calistoga 5,610 Surface Water 37 37
City of St. Helena 5,386 Surface Water 28 27
Bell Wine Cellars 200 Groundwater 0 0
One Hope Winery 110 Groundwater 1 0
Baldacci Family Vineyards 110 Groundwater 0 0
Saintsbury Winery 109 Groundwater 3 0
Ovid Napa Valley 35 Groundwater 4 0
Quintessa Winery Water System 33 Groundwater 0 0
Antinori California 25 Groundwater 3 0
Bennett Lane Winery 25 Groundwater 0 0
Biale Winery 25 Groundwater 0 0
Nine Suns Winery 25 Groundwater 0 0