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Public water system · CA3310020

Active

Indio Water Authority

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

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

Population served

84,757

Service connections

25,720

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDCA3310020
System typeCommunity water system
Activity statusActive
Population served84,757
Service connections25,720
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyRiverside County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2024-07-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoArchived
2013-01-01Monitoring and reportingMonitoring, Routine (IDSE) · code 30Haloacetic acids (HAA5)code 2456NoResolved
2013-01-01Monitoring and reportingMonitoring, Routine (IDSE) · code 30Total trihalomethanes (TTHM)code 2950NoResolved
2003-08-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved
1993-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1989-04-01Public 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.

Indio Water Authority: frequently asked questions

Is Indio Water Authority's water safe to drink?

Indio Water Authority 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 Indio Water Authority?

Indio Water Authority (PWSID CA3310020) is a local government-owned community water system, regulated by the CA state drinking water program.

How many people does Indio Water Authority serve?

Indio Water Authority reports serving 84,757 people through 25,720 service connections in Riverside County, California.

Where does Indio Water Authority get its water?

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

Other water systems in Riverside County

Water systemCountyPopulation servedTypeSource
Eastern Municipal WdRiverside666,581CommunityPurchased surface water
Riverside, City ofRiverside298,398CommunityGroundwater under influence of surface water
Coachella Vwd: Cove CommunityRiverside270,000CommunityGroundwater
Elsinore Valley MwdRiverside169,455CommunitySurface water
Corona, City ofRiverside168,575CommunityPurchased surface water
Rancho California Water DistrictRiverside146,147CommunityPurchased surface water

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