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Public water system · CA3310800

Active

California Rehabilitation Center - Norco

At a glance

California Rehabilitation Center - Norco (PWSID CA3310800) is an active community water system in Riverside County, California. It reports serving 4,300 people through 1,303 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a state government. Of the 12 most recent violations in EPA's records, 8 are health-based, and the most recent began in June 2019.

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

Population served

4,300

Service connections

1,303

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDCA3310800
System typeCommunity water system
Activity statusActive
Population served4,300
Service connections1,303
Primary water sourcePurchased surface water
Owner typeState government
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyRiverside County

How does California Rehabilitation Center - Norco compare with other water systems in Riverside County?

By EPA's size categories, California Rehabilitation Center - Norco is a medium system (3,301 to 10,000 people). Riverside County has 197 active public water systems. Its population served is well below the county average of 14,435 people per system, and accounts for 0.2% of the 2,843,721 people reported by systems filed under the county. Across California, the 7,479 active systems average 5,706 people each. Nationally, the average active community water system reports serving 6,703 people, so California Rehabilitation Center - Norco is about 36% below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. California has 2,997 active community water systems, 40% of the state's 7,479 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 506 California systems (6.8%) list purchased surface water as their primary source.

Who owns and regulates California Rehabilitation Center - Norco?

EPA lists California Rehabilitation Center - Norco as owned by a state government. The CA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 6 of the 197 active systems in Riverside County (3%) are also owned by a state government.

Does California Rehabilitation Center - Norco have drinking water violations?

Of the 12 most recent violations in EPA's records, 8 are health-based, and the most recent began in June 2019. The violations listed here began between January 2014 and June 2019. By type: 8 contaminant level above the legal limit, 3 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (6 of them). EPA lists 12 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.

BeganViolationContaminant or ruleHealth-basedStatus
2019-06-08Public notice, recordkeeping or otherFailure to Notify Other PWS · code 73Groundwater Rulecode 0700NoResolved
2018-04-01Monitoring and reportingMonitoring, Routine (IDSE) · code 30Total trihalomethanes (TTHM)code 2950NoResolved
2018-04-01Monitoring and reportingMonitoring, Routine (IDSE) · code 30Haloacetic acids (HAA5)code 2456NoResolved
2015-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2015-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2015-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2015-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2014-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2014-05-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2014-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2014-04-01Monitoring and reportingMonitoring, Repeat Minor (TCR) · code 26Total coliform bacteria (TCR)code 3100NoResolved
2014-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved

The 12 most recent 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.

California Rehabilitation Center - Norco: frequently asked questions

Who runs California Rehabilitation Center - Norco?

California Rehabilitation Center - Norco (PWSID CA3310800) is a community water system owned by a state government. It is regulated by the CA state drinking water program.

How many people does California Rehabilitation Center - Norco serve?

California Rehabilitation Center - Norco reports serving 4,300 people through 1,303 service connections in Riverside County, California.

Where does California Rehabilitation Center - Norco get its water?

EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.

Does California Rehabilitation Center - Norco have any drinking water violations?

Of the 12 most recent violations in EPA's records, 8 are health-based, and the most recent began in June 2019. 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.

Is California Rehabilitation Center - Norco's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, 8 are health-based, and the most recent began in June 2019. For current results, consult the system's annual water quality report, EPA ECHO, or the CA state drinking water program.

Where can I find California Rehabilitation Center - Norco's water quality report?

As a community water system, California Rehabilitation Center - Norco must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

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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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “California Rehabilitation Center - Norco, PWSID CA3310800, California”, https://aquacensus.com/water-systems/california/california-rehabilitation-center-norco-ca3310800 (data as of October 1, 2026).