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Transient Non-Community Water System · PWS WY5600632

Rolling Green Country Club

Green River, Wyoming 82935 - drinking water served from surface water sources to 100 people, tracked in EPA SDWIS and UCMR5.

100
People served
34
EPA violations
8
Health-based
Untested
UCMR5 result

The verdict

EPA records 34 drinking-water violations at Rolling Green Country Club, 24% of them health-based - below the Wyoming per-system average.

34
Total EPA violations on record
24%
Health-based (MCL / treatment failure)
100
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Rolling Green Country Club

Rolling Green Country Club is a private-owned transient non-community water system that delivers drinking water to 100 residents in Green River, Wyoming (Sweetwater County) through 3 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 34 total violations for this system , of which 8 (24%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 26 monitoring and reporting violations are on file. The most recent violation on record dates to 2017.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 10 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Wyoming, EPA tracks 766 public water systems serving 639,288 people, with 32,465 cumulative violations and 4,023 health-based violations on record. About 95% of systems in the state carry at least one violation, and state-wide the average per system is 42.4 violations. Statewide, 18 of 33 UCMR5-tested systems have reported PFAS detections (54.5%).

Rolling Green Country Club's 34 violations sit below the Wyoming average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
100
Total Violations
34
Health-Based Violations
8
Water Source
Surface Water

System Details

System Type
Transient Non-Community
Owner Type
Private
Connections
3
County
Sweetwater
School/Daycare
No
MCL Violations
2
Monitoring Violations
26
Treatment Tech Violations
6

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 10 2004
Nitrate MR 7 2004
Surface Water Treatment Rule MR 6 2004
Surface Water Treatment Rule TT 4 2001
Nitrate-Nitrite MR 3 2000
Coliform (TCR) MCL 2 1993
Interim Enhanced Surface Water Treatment Rule TT 2 2017

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Rolling Green Country Club.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID WY5600632 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Wyoming Drinking Water Authority

Wyoming's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find WY regulator via EPA SDWIS

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2017 Interim Enhanced Surface Water Treatment Rule TT 2 SDWIS / WY5600632 / 0300
2004 Coliform (TCR) MR 10 SDWIS / WY5600632 / 3100
2004 Nitrate MR 7 SDWIS / WY5600632 / 1040
2004 Surface Water Treatment Rule MR 6 SDWIS / WY5600632 / 0200
2001 Surface Water Treatment Rule TT 4 SDWIS / WY5600632 / 0200
2000 Nitrate-Nitrite MR 3 SDWIS / WY5600632 / 1038
1993 Coliform (TCR) MCL 2 SDWIS / WY5600632 / 3100

How Rolling Green Country Club Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Rolling Green Country Club Wyoming avg Federal benchmark
Total violations 34 42.4 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 8 5.3 Indicates a contaminant exceeded a federal MCL
PFAS detection None 54.5% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 100 835 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 766 regulated public water systems in Wyoming.

Federal MCL reference, Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Rolling Green Country Club water safe to drink? ▼
Rolling Green Country Club (PWS ID: WY5600632) has 34 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 100 people using Surface Water sources.
How many people does Rolling Green Country Club serve? ▼
Rolling Green Country Club serves 100 people in Green River, Wyoming. It is a Private-owned system using Surface Water water sources with 3 service connections.
What type of violations does Rolling Green Country Club have? ▼
Rolling Green Country Club has 34 total violations: 8 health-based violations (MCL exceedances or treatment failures), 26 monitoring/reporting violations, and 6 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Rolling Green Country Club water? ▼
No PFAS testing data is available for Rolling Green Country Club under the EPA's UCMR5 monitoring program.
What water source does Rolling Green Country Club use? ▼
Rolling Green Country Club uses Surface Water as its primary water source. It is classified as a Transient Non-Community Water System, serving transient populations.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.