Who supplies my water · CA
Where Larkspur's tap water comes from
EPA records point to Marin Municipal Water District as the water system for Larkspur.
Marin County · Population 12,807
The water system for Larkspur
Marin Municipal Water District
PWSID CA2110002 · Purity Score 100/100 (Excellent) · Confidence: moderate · Assessed at the water-system levelAbout 100% of Larkspur's homes are inside Marin Municipal Water District's service area (EPA service-area map).
Full water report for Marin Municipal Water DistrictMarin Municipal Water District: contact and record
System-level records from EPA. Not a test of your tap.
ZIP codes in Larkspur
A ZIP code is a postal area, not a water service area. Your water bill names your supplier.
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Follow Larkspur's water
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