Home/California/NORTH MARIN WATER DISTRICT

NORTH MARIN WATER DISTRICT

Community Water System · California · NOVATO

PWSID: CA2110003

Has Violations

Population Served

61.7K

Service Connections

20.4K

Total Violations

6

Health-Based Violations

2

Lead & Copper Data

Lead Level

Safe

0.00 ppb

Action Level: 15 ppb (EPA) · Sampled: 2023-12-31

015 ppb action level

Copper Level

1950 ppb

Action Level: 1,300 ppb (EPA) · Sampled: 1992-12-31

Copper action level exceeded

System Details

Water Source
Surface Water
System Type
Community Water System
City
NOVATO
ZIP Code
94948
Counties Served
Marin
Cities Served
Novato
Open Violations
0

Violation Summary

6

Total Violations

2

Health-Based

0

Open Now

Most recent violation: 1993-07-01

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Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: CA2110003.SafeWater Home