Water Systems Serving Zip Code 94028

Not sure which system is yours? Most residents in ZIP 94028 are likely served by City of Daly City (population served: 104,901). Check your water bill for your provider name if you're unsure.

Direct EPA ZIP Matches

2 active water systems have this ZIP in EPA records.

Water SystemPopulation ServedSourceViolationsHealth-Based
Archbold Biological Station 100 Groundwater 1 0
Fll Mutual 100 Groundwater 0 0

Broader Portola Valley, California Matches

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

Water SystemPopulation ServedSourceViolationsHealth-Based
City of Daly City 104,901 Surface Water Purchased 0 0
City of Redwood City 92,819 Surface Water Purchased 3 3
City of San Bruno 41,327 Surface Water Purchased 3 0
City of Burlingame 31,451 Surface Water Purchased 0 0
City of East Palo Alto 29,519 Surface Water Purchased 1 1
City of Millbrae 22,795 Surface Water Purchased 0 0
Menlo Park Municipal Water 22,362 Surface Water Purchased 2 2
City of Brisbane 3,402 Surface Water Purchased 3 3