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Public water system · CA2600621

Active

White Mountain Mutual Water Company

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

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

Population served

142

Service connections

43

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDCA2600621
System typeCommunity water system
Activity statusActive
Population served142
Service connections43
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyMono County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2015-03-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2005-03-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2005-02-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

All 3 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.

White Mountain Mutual Water Company: frequently asked questions

Is White Mountain Mutual Water Company's water safe to drink?

White Mountain Mutual Water Company 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 White Mountain Mutual Water Company?

White Mountain Mutual Water Company (PWSID CA2600621) is a private-owned community water system, regulated by the CA state drinking water program.

How many people does White Mountain Mutual Water Company serve?

White Mountain Mutual Water Company reports serving 142 people through 43 service connections in Mono County, California.

Where does White Mountain Mutual Water Company get its water?

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

Other water systems in Mono County

Water systemCountyPopulation servedTypeSource
Mammoth CwdMono8,234CommunitySurface water
Mammoth Mountain Ski Area - Outpost 14Mono7,736Non-transient non-communityGroundwater
June Lake PUD - Down CanyonMono2,810CommunitySurface water
June Lake PUD VillageMono2,763CommunitySurface water
Usmc/Mtn Warfare Trng Ctr - BridgeportMono1,200CommunityGroundwater
Mammoth Lakes BasinMono1,000Transient non-communityGroundwater

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