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Public water system · CA5000347

Active

Beckley Lyons Water System

At a glance

Beckley Lyons Water System (PWSID CA5000347) is an active transient non-community water system in Stanislaus County, California. It reports serving 26 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 7 violations for this system; none is health-based, and the most recent began in July 2014.

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

Population served

26

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDCA5000347
System typeTransient non-community water system
Activity statusActive
Population served26
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyStanislaus County

How does Beckley Lyons Water System compare with other water systems in Stanislaus County?

By EPA's size categories, Beckley Lyons Water System is a very small system (500 people or fewer). Stanislaus County has 191 active public water systems. Its population served is well below the county average of 2,684 people per system, and accounts for less than 0.1% of the 512,656 people reported by systems filed under the county. Across California, the 7,479 active systems average 5,706 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Beckley Lyons Water System is well below that figure.

What does “transient non-community water system” mean?

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. California has 3,016 active transient non-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 Beckley Lyons Water System?

EPA lists Beckley Lyons Water System 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. 130 of the 191 active systems in Stanislaus County (68%) are also privately owned.

Does Beckley Lyons Water System have drinking water violations?

EPA's records list 7 violations for this system; none is health-based, and the most recent began in July 2014. The violations listed here began between October 1982 and July 2014. By type: 4 public notice, recordkeeping or other and 3 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 of them). EPA lists 4 as archived and 3 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. 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
2014-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2014-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2006-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1983-07-01Public notice, recordkeeping or otherNotification, Public · code 06Not reportedNoArchived
1983-04-01Public notice, recordkeeping or otherNotification, Public · code 06Not reportedNoArchived
1983-01-01Public notice, recordkeeping or otherNotification, Public · code 06Not reportedNoArchived
1982-10-01Public notice, recordkeeping or otherNotification, Public · code 06Not reportedNoArchived

All 7 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.

Beckley Lyons Water System: frequently asked questions

Who runs Beckley Lyons Water System?

Beckley Lyons Water System (PWSID CA5000347) is a transient non-community water system privately owned. It is regulated by the CA state drinking water program.

How many people does Beckley Lyons Water System serve?

Beckley Lyons Water System reports serving 26 people through 1 service connection in Stanislaus County, California.

Where does Beckley Lyons Water System 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 Beckley Lyons Water System have any drinking water violations?

EPA's records list 7 violations for this system; none is health-based, and the most recent began in July 2014. 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 Beckley Lyons Water System'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 7 violations for this system; none is health-based, and the most recent began in July 2014. For current results, consult EPA ECHO, or the CA state drinking water program.

Where can I find Beckley Lyons Water System's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Beckley Lyons Water System is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Stanislaus County

Water systemCountyPopulation servedTypeSource
Modesto, City ofStanislaus218,771CommunityPurchased surface water
Turlock, City ofStanislaus72,682CommunityPurchased surface water
Ceres, City ofStanislaus54,513CommunityPurchased surface water
Patterson, City ofStanislaus24,977CommunityGroundwater
Riverbank, City ofStanislaus24,834CommunityGroundwater
Oakdale, City ofStanislaus23,235CommunityGroundwater

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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, “Beckley Lyons Water System, PWSID CA5000347, California”, https://aquacensus.com/water-systems/california/beckley-lyons-water-system-ca5000347 (data as of October 1, 2026).