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Public water system · CA3610851

Active

California Institution for Women

At a glance

California Institution for Women (PWSID CA3610851) is an active community water system in San Bernardino County, California. It reports serving 1,195 people through 1,063 service connections. Its primary water source is purchased groundwater, and EPA lists it as owned by a state government. EPA's records list 5 violations for this system; 3 are health-based, and the most recent began in December 1994.

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

Population served

1,195

Service connections

1,063

Primary source

GWP

Purchased groundwater

System type

CWS

Community water system

System record

PWSIDCA3610851
System typeCommunity water system
Activity statusActive
Population served1,195
Service connections1,063
Primary water sourcePurchased groundwater
Owner typeState government
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountySan Bernardino County

How does California Institution for Women compare with other water systems in San Bernardino County?

By EPA's size categories, California Institution for Women is a small system (501 to 3,300 people). San Bernardino County has 306 active public water systems. Its population served is well below the county average of 9,227 people per system, and accounts for less than 0.1% of the 2,823,318 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 Institution for Women is well 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 groundwater means the system buys groundwater from another public water system rather than drawing its own. 76 California systems (1%) list purchased groundwater as their primary source.

Who owns and regulates California Institution for Women?

EPA lists California Institution for Women 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. 10 of the 306 active systems in San Bernardino County (3.3%) are also owned by a state government.

Does California Institution for Women have drinking water violations?

EPA's records list 5 violations for this system; 3 are health-based, and the most recent began in December 1994. The violations listed here began between July 1990 and December 1994. By type: 3 contaminant level above the legal limit and 2 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 of them). EPA lists 5 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
1994-12-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1993-07-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
1993-02-01Monitoring and reportingMonitoring, Repeat Minor (TCR) · code 26Total coliform bacteria (TCR)code 3100NoResolved
1992-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1990-07-27Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Nitratecode 1040YesResolved

All 5 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 Institution for Women: frequently asked questions

Who runs California Institution for Women?

California Institution for Women (PWSID CA3610851) 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 Institution for Women serve?

California Institution for Women reports serving 1,195 people through 1,063 service connections in San Bernardino County, California.

Where does California Institution for Women get its water?

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

Does California Institution for Women have any drinking water violations?

EPA's records list 5 violations for this system; 3 are health-based, and the most recent began in December 1994. 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 Institution for Women'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. EPA's records list 5 violations for this system; 3 are health-based, and the most recent began in December 1994. 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 Institution for Women's water quality report?

As a community water system, California Institution for Women 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 San Bernardino County

Water systemCountyPopulation servedTypeSource
San Gabriel Valley Wc - FontanaSan Bernardino237,700CommunitySurface water
San Bernardino CitySan Bernardino214,665CommunityGroundwater
Cucamonga Valley Water DistrictSan Bernardino211,069CommunitySurface water
Ontario Municipal Utilities CompanySan Bernardino185,010CommunityPurchased surface water
Victorville Water DistrictSan Bernardino135,983CommunityPurchased surface water
San Bernardino Valley WdSan Bernardino109,608CommunityGroundwater

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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 Institution for Women, PWSID CA3610851, California”, https://aquacensus.com/water-systems/california/california-institution-for-women-ca3610851 (data as of October 1, 2026).