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Public water system · WY5601733

Active

Oakley Water, LLC

At a glance

Oakley Water, LLC (PWSID WY5601733) is an active community water system in Lincoln County, Wyoming. It reports serving 39 people through 18 service connections. Its primary water source is purchased surface water, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2025.

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

Population served

39

Service connections

18

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDWY5601733
System typeCommunity water system
Activity statusActive
Population served39
Service connections18
Primary water sourcePurchased surface water
Owner typePrivate
Primacy agencyWY state drinking water program
City servedKemmerer
StateWyoming
ZIP—
CountyLincoln County

How does Oakley Water, LLC compare with other water systems in Lincoln County?

By EPA's size categories, Oakley Water, LLC is a very small system (500 people or fewer). Lincoln County has 44 active public water systems. Its population served is well below the county average of 438 people per system, and accounts for 0.2% of the 19,264 people reported by systems filed under the county. Across Wyoming, the 775 active systems average 838 people each. Nationally, the average active community water system reports serving 6,703 people, so Oakley Water, LLC 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. Wyoming has 332 active community water systems, 43% of the state's 775 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 79 Wyoming systems (10%) list purchased surface water as their primary source.

Who owns and regulates Oakley Water, LLC?

EPA lists Oakley Water, LLC as privately owned. The WY state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 22 of the 44 active systems in Lincoln County (50%) are also privately owned.

Does Oakley Water, LLC have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2025. The violations listed here began between April 2024 and January 2025. By type: 7 monitoring and reporting and 5 monitoring. The contaminant or rule involved most often is Surface Water Treatment Rule (5 of them). EPA lists 12 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
2025-01-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
2024-08-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2024-08-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2024-07-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
2024-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2024-07-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2024-06-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2024-06-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2024-05-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2024-05-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2024-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2024-04-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved

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.

Oakley Water, LLC: frequently asked questions

Who runs Oakley Water, LLC?

Oakley Water, LLC (PWSID WY5601733) is a community water system privately owned. It is regulated by the WY state drinking water program.

How many people does Oakley Water, LLC serve?

Oakley Water, LLC reports serving 39 people through 18 service connections in Lincoln County, Wyoming.

Where does Oakley Water, LLC get its water?

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

Does Oakley Water, LLC have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2025. 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 Oakley Water, LLC'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, none is health-based, and the most recent began in January 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the WY state drinking water program.

Where can I find Oakley Water, LLC's water quality report?

As a community water system, Oakley Water, LLC 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 Lincoln County

Water systemCountyPopulation servedTypeSource
Kemmerer-Diamondville JpbLincoln3,348CommunitySurface water
Star Valley Ranch, Town ofLincoln2,030CommunityGroundwater
Afton, Board of Pub UtilitiesLincoln2,000CommunityGroundwater
Leisure Valley Inc./ Star Valley Rv ParkLincoln1,910CommunityGroundwater
Alpine, Town ofLincoln1,300CommunityGroundwater
Wy Dot-Star Valley Rest AreaLincoln + 1 more1,260Transient non-communityGroundwater

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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, “Oakley Water, LLC, PWSID WY5601733, Wyoming”, https://aquacensus.com/water-systems/wyoming/oakley-water-llc-wy5601733 (data as of October 1, 2026).