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Public water system · CA4900871

Active

Moon Valley Water System

Community water system in Sonoma County, California, drawing primarily on groundwater.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

691

Service connections

247

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDCA4900871
System typeCommunity water system
Activity statusActive
Population served691
Service connections247
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountySonoma County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2007-11-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesResolved
2006-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved

All 2 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Moon Valley Water System: frequently asked questions

Is Moon Valley Water System's water safe to drink?

Moon Valley Water System is an active community water system regulated under the Safe Drinking Water Act, overseen by the CA state drinking water program. EPA's SDWA data records violations for this system — the most recent are listed on this page, including health-based violations; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Moon Valley Water System?

Moon Valley Water System (PWSID CA4900871) is a private-owned community water system, regulated by the CA state drinking water program.

How many people does Moon Valley Water System serve?

Moon Valley Water System reports serving 691 people through 247 service connections in Sonoma County, California.

Where does Moon Valley Water System get its water?

EPA SDWIS lists this system's primary water source as groundwater.

Other water systems in Sonoma County

Water systemCountyPopulation servedTypeSource
Santa Rosa, City ofSonoma175,396CommunityGroundwater
Petaluma, City ofSonoma60,781CommunityGroundwater
Rohnert Park, City ofSonoma43,821CommunityGroundwater
Windsor, Town ofSonoma25,561CommunityGroundwater
Valley of the Moon Water DistrictSonoma23,107CommunityGroundwater
Sonoma, City ofSonoma11,725CommunityGroundwater

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