Skip to content
AquaCensus

Public water system · CA5304501

Active

Salyer Mutual Wc (Formerly Riverview Ac)

At a glance

Salyer Mutual Wc (Formerly Riverview Ac) (PWSID CA5304501) is an active community water system in Trinity County, California. It reports serving 231 people through 70 service connections. Its primary water source is surface water, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in October 2024.

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

Population served

231

Service connections

70

Primary source

SW

Surface water

System type

CWS

Community water system

System record

PWSIDCA5304501
System typeCommunity water system
Activity statusActive
Population served231
Service connections70
Primary water sourceSurface water
Owner typePrivate
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyTrinity County

How does Salyer Mutual Wc (Formerly Riverview Ac) compare with other water systems in Trinity County?

By EPA's size categories, Salyer Mutual Wc (Formerly Riverview Ac) is a very small system (500 people or fewer). Trinity County has 42 active public water systems. Its population served is about 33% below the county average of 347 people per system, and accounts for 1.6% of the 14,561 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 Salyer Mutual Wc (Formerly Riverview Ac) 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. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 609 California systems (8.1%) list surface water as their primary source.

Who owns and regulates Salyer Mutual Wc (Formerly Riverview Ac)?

EPA lists Salyer Mutual Wc (Formerly Riverview Ac) 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. 27 of the 42 active systems in Trinity County (64%) are also privately owned.

Does Salyer Mutual Wc (Formerly Riverview Ac) have drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in October 2024. The violations listed here began between December 1996 and October 2024. By type: 5 public notice, recordkeeping or other, 3 monitoring and reporting, 1 required treatment not met, 1 reporting, 1 monitoring and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (4 of them). EPA lists 10 as resolved 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2024-10-17Required treatment not metLSL Inventory · code 2ELead and Copper Rule Revisionscode 5200YesUnaddressed
2024-10-17ReportingLSL Reporting · code 4GLead and Copper Rule Revisionscode 5200NoUnaddressed
2024-02-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2018-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2007-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2000-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1999-09-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1999-07-01Public notice, recordkeeping or otherNotification, Public · code 06Not reportedNoResolved
1998-01-01Public notice, recordkeeping or otherNotification, Public · code 06Not reportedNoResolved
1997-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1997-02-17Public notice, recordkeeping or otherNotification, Public · code 06Not reportedNoResolved
1996-12-01Public notice, recordkeeping or otherOperations Report · code 10Not reportedNoResolved

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.

Salyer Mutual Wc (Formerly Riverview Ac): frequently asked questions

Who runs Salyer Mutual Wc (Formerly Riverview Ac)?

Salyer Mutual Wc (Formerly Riverview Ac) (PWSID CA5304501) is a community water system privately owned. It is regulated by the CA state drinking water program.

How many people does Salyer Mutual Wc (Formerly Riverview Ac) serve?

Salyer Mutual Wc (Formerly Riverview Ac) reports serving 231 people through 70 service connections in Trinity County, California.

Where does Salyer Mutual Wc (Formerly Riverview Ac) get its water?

EPA SDWIS lists this system's primary water source as surface water. Surface water means the system draws its water from rivers, lakes, streams or reservoirs.

Does Salyer Mutual Wc (Formerly Riverview Ac) have any drinking water violations?

Of the 12 most recent violations in EPA's records, 2 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 Salyer Mutual Wc (Formerly Riverview Ac)'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, 2 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 Salyer Mutual Wc (Formerly Riverview Ac)'s water quality report?

As a community water system, Salyer Mutual Wc (Formerly Riverview Ac) 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 Trinity County

Water systemCountyPopulation servedTypeSource
Weaverville C.S.D.Trinity3,975CommunitySurface water
Trinity Co. W.W. Dist #1Trinity2,324CommunitySurface water
Trinity Center M.W.C.Trinity729CommunitySurface water
Lewiston Community Services DistrictTrinity677CommunitySurface water
Clark SystemTrinity450Transient non-communityGroundwater
Hayward Flat CampgroundTrinity440Transient non-communityGroundwater

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Salyer Mutual Wc (Formerly Riverview Ac), PWSID CA5304501, California”, https://aquacensus.com/water-systems/california/salyer-mutual-wc-formerly-riverview-ac-ca5304501 (data as of October 1, 2026).