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AquaCensus

Public water system · CA4000554

Active

Green River Mutual Water Co.

Community water system in San Luis Obispo County, California, drawing primarily on groundwater.

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

Population served

350

Service connections

124

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDCA4000554
System typeCommunity water system
Activity statusActive
Population served350
Service connections124
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCA state drinking water program
City served
StateCalifornia
ZIP

Violations & enforcement

BeganViolationContaminantHealth-basedStatus
2024-10-172E5200YesUnaddressed
2024-10-174G5200NoUnaddressed
2021-10-01021045YesArchived
2017-10-01525000NoResolved
2017-01-01031040NoResolved
2005-07-01223100YesResolved
2004-06-01233100NoResolved
1993-07-01515000NoResolved
1982-03-02011045YesArchived
1981-10-01034000NoArchived
1980-10-30034000NoArchived
1980-07-3006NoArchived

Green River Mutual Water Co.: frequently asked questions

Is Green River Mutual Water Co.'s water safe to drink?

Green River Mutual Water Co. is an active community water system regulated under the Safe Drinking Water Act, overseen by the CA state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Green River Mutual Water Co.?

Green River Mutual Water Co. (PWSID CA4000554) is a private-owned community water system, regulated by the CA state drinking water program.

How many people does Green River Mutual Water Co. serve?

Green River Mutual Water Co. reports serving 350 people through 124 service connections in San Luis Obispo County, California.

Where does Green River Mutual Water Co. get its water?

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

Other water systems in San Luis Obispo County

Water systemCountyPopulation servedTypeSource
Santa Margarita Recreation AreaSan Luis Obispo50,001Transient non-communityGroundwater
San Luis Obispo Water DepartmentSan Luis Obispo47,788CommunitySurface water
City of Paso Robles Water DivisionSan Luis Obispo31,176CommunitySurface water
Atascadero Mutual Water CoSan Luis Obispo30,618CommunityGroundwater
City of Arroyo Grande Utilities DivisionSan Luis Obispo17,963CommunityPurchased surface water
California Mens ColonySan Luis Obispo15,000CommunitySurface water