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Public water system · CA3200078

Active

Frccsd Old Mill Ranch

At a glance

Frccsd Old Mill Ranch (PWSID CA3200078) is an active community water system in Plumas County, California. It reports serving 32 people through 36 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in October 2024.

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

Population served

32

Service connections

36

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDCA3200078
System typeCommunity water system
Activity statusActive
Population served32
Service connections36
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyPlumas County

How does Frccsd Old Mill Ranch compare with other water systems in Plumas County?

By EPA's size categories, Frccsd Old Mill Ranch is a very small system (500 people or fewer). Plumas County has 108 active public water systems. Its population served is well below the county average of 303 people per system, and accounts for less than 0.1% of the 32,740 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 Frccsd Old Mill Ranch 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 Frccsd Old Mill Ranch?

EPA lists Frccsd Old Mill Ranch as owned by a local 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. 19 of the 108 active systems in Plumas County (18%) are also owned by a local government.

Does Frccsd Old Mill Ranch have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in October 2024. The violations listed here began between February 1984 and October 2024. By type: 8 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 Lead and Copper Rule Revisions (2 of them). EPA lists 8 as archived, 2 as unaddressed and 2 as resolved. 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. 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
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
2010-11-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1993-07-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
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
1984-05-01Public notice, recordkeeping or otherNotification, Public · code 06Not reportedNoArchived
1984-04-01Public notice, recordkeeping or otherNotification, Public · code 06Not reportedNoArchived
1984-03-01Public notice, recordkeeping or otherNotification, Public · code 06Not reportedNoArchived
1984-02-01Public 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.

Frccsd Old Mill Ranch: frequently asked questions

Who runs Frccsd Old Mill Ranch?

Frccsd Old Mill Ranch (PWSID CA3200078) is a community water system owned by a local government. It is regulated by the CA state drinking water program.

How many people does Frccsd Old Mill Ranch serve?

Frccsd Old Mill Ranch reports serving 32 people through 36 service connections in Plumas County, California.

Where does Frccsd Old Mill Ranch 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 Frccsd Old Mill Ranch have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is 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 Frccsd Old Mill Ranch'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, one is 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 Frccsd Old Mill Ranch's water quality report?

As a community water system, Frccsd Old Mill Ranch 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 Plumas County

Water systemCountyPopulation servedTypeSource
Lake Almanor Country Club MwcPlumas6,000CommunityGroundwater
American Valley CsdPlumas3,778CommunityGroundwater
Chester Public U.D.Plumas2,187CommunityGroundwater
City of PortolaPlumas2,100CommunityPurchased surface water
Hamilton Branch CsdPlumas1,874CommunityGroundwater
Plumas Eureka CsdPlumas1,534CommunityGroundwater

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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, “Frccsd Old Mill Ranch, PWSID CA3200078, California”, https://aquacensus.com/water-systems/california/frccsd-old-mill-ranch-ca3200078 (data as of October 1, 2026).