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Public water system · CA4800564

Active

Hidden Acres Trailer Villa

At a glance

Hidden Acres Trailer Villa (PWSID CA4800564) is an active community water system in Solano County, California. It reports serving 80 people through 54 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in October 2024.

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

Population served

80

Service connections

54

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDCA4800564
System typeCommunity water system
Activity statusActive
Population served80
Service connections54
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountySolano County

How does Hidden Acres Trailer Villa compare with other water systems in Solano County?

By EPA's size categories, Hidden Acres Trailer Villa is a very small system (500 people or fewer). Solano County has 63 active public water systems. Its population served is well below the county average of 7,509 people per system, and accounts for less than 0.1% of the 473,083 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 Hidden Acres Trailer Villa 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. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 6,179 California systems (83%) list groundwater as their primary source.

Who owns and regulates Hidden Acres Trailer Villa?

EPA lists Hidden Acres Trailer Villa as privately owned. 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. 40 of the 63 active systems in Solano County (63%) are also privately owned.

Does Hidden Acres Trailer Villa have drinking water violations?

Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in October 2024. The violations listed here began between June 1984 and October 2024. By type: 4 contaminant level above the legal limit, 4 public notice, recordkeeping or other, 2 monitoring and reporting, 1 reporting and 1 required treatment not met. The contaminant or rule involved most often is Total coliform bacteria (TCR) (4 of them). EPA lists 6 as resolved, 4 as archived and 2 as unaddressed. 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. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2024-10-17ReportingLSL Reporting · code 4GLead and Copper Rule Revisionscode 5200NoUnaddressed
2024-10-17Required treatment not metLSL Inventory · code 2ELead and Copper Rule Revisionscode 5200YesUnaddressed
2019-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2001-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2000-03-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1999-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1997-06-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
1993-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1984-09-01Public notice, recordkeeping or otherNotification, Public · code 06Not reportedNoArchived
1984-08-01Public notice, recordkeeping or otherNotification, Public · code 06Not reportedNoArchived
1984-07-01Public notice, recordkeeping or otherNotification, Public · code 06Not reportedNoArchived
1984-06-01Public notice, recordkeeping or otherNotification, Public · code 06Not reportedNoArchived

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.

Hidden Acres Trailer Villa: frequently asked questions

Who runs Hidden Acres Trailer Villa?

Hidden Acres Trailer Villa (PWSID CA4800564) is a community water system privately owned. It is regulated by the CA state drinking water program.

How many people does Hidden Acres Trailer Villa serve?

Hidden Acres Trailer Villa reports serving 80 people through 54 service connections in Solano County, California.

Where does Hidden Acres Trailer Villa get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Hidden Acres Trailer Villa have any drinking water violations?

Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in October 2024. 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 Hidden Acres Trailer Villa'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, 5 are health-based, and the most recent began in October 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the CA state drinking water program.

Where can I find Hidden Acres Trailer Villa's water quality report?

As a community water system, Hidden Acres Trailer Villa 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 Solano County

Water systemCountyPopulation servedTypeSource
City of VallejoSolano121,420CommunitySurface water
City of FairfieldSolano120,377CommunitySurface water
City of VacavilleSolano99,650CommunitySurface water
Suisun-Solano Water AuthoritySolano29,105CommunitySurface water
City of BeniciaSolano27,131CommunitySurface water
California Water Service Co.-Travis AfbSolano18,111CommunityPurchased 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, “Hidden Acres Trailer Villa, PWSID CA4800564, California”, https://aquacensus.com/water-systems/california/hidden-acres-trailer-villa-ca4800564 (data as of October 1, 2026).