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Public water system · 085690016

Active

Wy Dot-Diversion Dam Ra

At a glance

Wy Dot-Diversion Dam Ra (PWSID 085690016) is an active transient non-community water system in Wyoming. It reports serving 501 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's Safe Drinking Water Act records list no violations for this system.

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

Population served

501

Service connections

2

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSID085690016
System typeTransient non-community water system
Activity statusActive
Population served501
Service connections2
Primary water sourceGroundwater
Owner typeState government
Primacy agencyEPA Region 08
City served—
StateWyoming
ZIP—
County—

How does Wy Dot-Diversion Dam Ra compare with other water systems in Wyoming?

By EPA's size categories, Wy Dot-Diversion Dam Ra is a small system (501 to 3,300 people). Across Wyoming, the 775 active systems average 838 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Wy Dot-Diversion Dam Ra is about 3.5 times 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. Wyoming has 352 active transient non-community water systems, 45% of the state's 775 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 585 Wyoming systems (75%) list groundwater as their primary source.

Who owns and regulates Wy Dot-Diversion Dam Ra?

EPA lists Wy Dot-Diversion Dam Ra as owned by a state government. The EPA Region 08 is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act.

Does Wy Dot-Diversion Dam Ra have drinking water violations?

No SDWA violations on record.

EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Wy Dot-Diversion Dam Ra. For the latest compliance status, check EPA ECHO for current compliance history.

Wy Dot-Diversion Dam Ra: frequently asked questions

Who runs Wy Dot-Diversion Dam Ra?

Wy Dot-Diversion Dam Ra (PWSID 085690016) is a transient non-community water system owned by a state government. It is regulated by the EPA Region 08.

How many people does Wy Dot-Diversion Dam Ra serve?

Wy Dot-Diversion Dam Ra reports serving 501 people through 2 service connections in Wyoming.

Where does Wy Dot-Diversion Dam Ra 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 Wy Dot-Diversion Dam Ra have any drinking water violations?

EPA's Safe Drinking Water Act records list no violations for this system.

Is Wy Dot-Diversion Dam Ra'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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the EPA Region 08.

Where can I find Wy Dot-Diversion Dam Ra's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Wy Dot-Diversion Dam Ra 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 Wyoming

Water systemCountyPopulation servedTypeSource
Cheyenne Board of Public UtilitiesLaramie64,165CommunitySurface water
Casper, City ofNatrona59,000CommunityPurchased surface water
Laramie, City ofAlbany32,395CommunitySurface water
Gillette, City ofCampbell32,222CommunityGroundwater
Jackson, Town ofTeton24,760CommunityGroundwater
Rock Springs, City ofSweetwater24,000CommunityPurchased 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, “Wy Dot-Diversion Dam Ra, PWSID 085690016, Wyoming”, https://aquacensus.com/water-systems/wyoming/wy-dot-diversion-dam-ra-085690016 (data as of October 1, 2026).