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Community Water System · PWS WY5600182

Mountain View Acres

Pavillion, Wyoming 82523 - drinking water served from groundwater sources to 165 people, tracked in EPA SDWIS and UCMR5.

165
People served
26
EPA violations
3
Health-based
Untested
UCMR5 result

The verdict

EPA records 26 drinking-water violations at Mountain View Acres, 12% of them health-based - below the Wyoming per-system average.

26
Total EPA violations on record
12%
Health-based (MCL / treatment failure)
165
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Mountain View Acres

Mountain View Acres is a private-owned community water system that delivers drinking water to 165 residents in Pavillion, Wyoming (Fremont County) through 55 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 26 total violations for this system , of which 3 (12%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 15 monitoring and reporting violations are on file. The most recent violation on record dates to 2023.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 6 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%).

Mountain View Acres's 26 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
165
Total Violations
26
Health-Based Violations
3
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
55
County
Fremont
School/Daycare
No
MCL Violations
2
Monitoring Violations
15
Treatment Tech Violations
1

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 6 1992
Consumer Confidence Rule Other 4 2022
Coliform (TCR) MCL 2 1999
Groundwater Rule TT 1 2023
Barium MR 1 1991
Selenium MR 1 1991
Cadmium MR 1 1991
Chromium MR 1 1991
Mercury MR 1 1991
Arsenic MR 1 1991
Gross Beta Particle Activity MR 1 1992
Nitrate MR 1 1991
Lead and Copper Rule MR 1 2023

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 Mountain View Acres.

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 WY5600182 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
2023 Groundwater Rule TT 1 SDWIS / WY5600182 / 0700
2023 Lead and Copper Rule MR 1 SDWIS / WY5600182 / 5000
2022 Consumer Confidence Rule Other 4 SDWIS / WY5600182 / 7000
1999 Coliform (TCR) MCL 2 SDWIS / WY5600182 / 3100
1992 Coliform (TCR) MR 6 SDWIS / WY5600182 / 3100
1992 Gross Beta Particle Activity MR 1 SDWIS / WY5600182 / 4100
1991 Barium MR 1 SDWIS / WY5600182 / 1010
1991 Selenium MR 1 SDWIS / WY5600182 / 1045
1991 Cadmium MR 1 SDWIS / WY5600182 / 1015
1991 Chromium MR 1 SDWIS / WY5600182 / 1020
1991 Mercury MR 1 SDWIS / WY5600182 / 1035
1991 Arsenic MR 1 SDWIS / WY5600182 / 1005
1991 Nitrate MR 1 SDWIS / WY5600182 / 1040

How Mountain View Acres Compares

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

Metric Mountain View Acres Wyoming avg Federal benchmark
Total violations 26 42.4 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 3 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 165 835 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 Mountain View Acres water safe to drink? ▼
Mountain View Acres (PWS ID: WY5600182) has 26 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 165 people using Groundwater sources.
How many people does Mountain View Acres serve? ▼
Mountain View Acres serves 165 people in Pavillion, Wyoming. It is a Private-owned system using Groundwater water sources with 55 service connections.
What type of violations does Mountain View Acres have? ▼
Mountain View Acres has 26 total violations: 3 health-based violations (MCL exceedances or treatment failures), 15 monitoring/reporting violations, and 1 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Mountain View Acres water? ▼
No PFAS testing data is available for Mountain View Acres under the EPA's UCMR5 monitoring program.
What water source does Mountain View Acres use? ▼
Mountain View Acres uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
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.