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Public water system · CA2000684

Active

Oakstone LLC

Transient non-community water system in Madera County, California, drawing primarily on groundwater.

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

Population served

300

Service connections

37

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDCA2000684
System typeTransient non-community water system
Activity statusActive
Population served300
Service connections37
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyMadera County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2015-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2014-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2013-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesResolved
2006-12-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2006-09-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1984-08-01Public notice, recordkeeping or otherNotification, Public · code 06Not reportedNoArchived

All 6 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.

Oakstone LLC: frequently asked questions

Is Oakstone LLC's water safe to drink?

Oakstone LLC is an active transient non-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 Oakstone LLC?

Oakstone LLC (PWSID CA2000684) is a private-owned transient non-community water system, regulated by the CA state drinking water program.

How many people does Oakstone LLC serve?

Oakstone LLC reports serving 300 people through 37 service connections in Madera County, California.

Where does Oakstone LLC get its water?

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

Other water systems in Madera County

Water systemCountyPopulation servedTypeSource
City of MaderaMadera66,560CommunityGroundwater
Chowchilla City Water DeptMadera13,916CommunityGroundwater
Lupine Bass LakeMadera11,930Transient non-communityGroundwater
Madera Valley Water CompanyMadera6,494CommunityGroundwater
Riverstone/Rootcreek Water DistrictMadera5,507CommunityGroundwater
Yosemite Spring Park Util CoMadera5,300CommunityGroundwater

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