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Community Water System · PWS UTAH24013

Ashley Valley Water and Sewer ID

Tridell, Utah 84076 - drinking water served from surface water sources to 13,835 people, tracked in EPA SDWIS and UCMR5.

13,835
People served
142
EPA violations
3
Health-based
No PFAS
UCMR5 result

The verdict

EPA records 142 drinking-water violations at Ashley Valley Water and Sewer ID, 2% of them health-based - below the Utah per-system average.

142
Total EPA violations on record
2%
Health-based (MCL / treatment failure)
13,835
People served by this system
0
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Ashley Valley Water and Sewer ID

Ashley Valley Water and Sewer ID is a local-owned community water system that delivers drinking water to 13,835 residents in Tridell, Utah (Uintah County) through 5,078 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 142 total violations for this system , of which 3 (2%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 96 monitoring and reporting violations are on file. The most recent violation on record dates to 2020.

The most frequently cited contaminant at this system is Revised Total Coliform Rule, recorded in 12 violations (MON). This system was sampled under EPA's UCMR5 PFAS monitoring program and no PFAS compounds were detected above the minimum reporting level.

Across Utah, EPA tracks 1,068 public water systems serving 3,870,776 people, with 169,784 cumulative violations and 10,671 health-based violations on record. About 98% of systems in the state carry at least one violation, and state-wide the average per system is 159 violations. Statewide, 91 of 129 UCMR5-tested systems have reported PFAS detections (70.5%).

Ashley Valley Water and Sewer ID's 142 violations sit below the Utah 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
13,835
Total Violations
142
Health-Based Violations
3
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
5,078
County
Uintah
School/Daycare
No
MCL Violations
0
Monitoring Violations
96
Treatment Tech Violations
3

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule MON 12 2020
Chlorine MR 3 2011
1,2,4-Trichlorobenzene MR 3 2008
cis-1,2-Dichloroethylene MR 3 2008
Xylenes, Total MR 3 2008
p-Dichlorobenzene MR 3 2008
trans-1,2-Dichloroethylene MR 3 2008
1,2-Dichloroethane MR 3 2008
1,1,1-Trichloroethane MR 3 2008
Carbon tetrachloride MR 3 2008
1,2-Dichloropropane MR 3 2008
Trichloroethylene MR 3 2008
Ethylbenzene MR 3 2008
Styrene MR 3 2008
Surface Water Treatment Rule TT 3 2018
Revised Total Coliform Rule RPT 3 2019
Nitrate MR 3 2014
DICHLOROMETHANE MR 3 2008
Consumer Confidence Rule Other 3 2019
Toluene MR 3 2008
1,1-Dichloroethylene MR 3 2008
Lead and Copper Rule MR 3 2011
Vinyl chloride MR 3 2008
Tetrachloroethylene MR 3 2008
Benzene MR 3 2008
CHLOROBENZENE MR 3 2008
o-Dichlorobenzene MR 3 2008
1,1,2-Trichloroethane MR 3 2008
Endrin MR 2 1989
BHC-GAMMA MR 2 1989

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 174 samples detected PFAS.

Contaminant Date Result MRL Status
PFBA 7/16/2025 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 7/16/2025 <7.00 ppt 7.00 ppt Not Detected
PFTA 7/16/2025 <8.00 ppt 8.00 ppt Not Detected
NMeFOSAA 7/16/2025 <6.00 ppt 6.00 ppt Not Detected
NEtFOSAA 7/16/2025 <5.00 ppt 5.00 ppt Not Detected
PFHpS 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFPeS 7/16/2025 <4.00 ppt 4.00 ppt Not Detected
NFDHA 7/16/2025 <20.00 ppt 20.00 ppt Not Detected
PFEESA 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFMBA 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFPeA 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFMPA 7/16/2025 <4.00 ppt 4.00 ppt Not Detected
8:2 FTS 7/16/2025 <5.00 ppt 5.00 ppt Not Detected
6:2 FTS 7/16/2025 <5.00 ppt 5.00 ppt Not Detected
PFBS 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 7/16/2025 <5.00 ppt 5.00 ppt Not Detected
ADONA 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 7/16/2025 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 7/16/2025 <5.00 ppt 5.00 ppt Not Detected
PFUnA 7/16/2025 <2.00 ppt 2.00 ppt Not Detected
PFHxA 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFDoA 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFDA 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFOA 7/16/2025 <4.00 ppt 4.00 ppt Not Detected
PFOS 7/16/2025 <4.00 ppt 4.00 ppt Not Detected
PFNA 7/16/2025 <4.00 ppt 4.00 ppt Not Detected
PFHxS 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFHpA 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
4:2 FTS 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 2/18/2025 <5.00 ppt 5.00 ppt Not Detected
11Cl-PF3OUdS 2/18/2025 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 2/18/2025 <6.00 ppt 6.00 ppt Not Detected
NEtFOSAA 2/18/2025 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 2/18/2025 <7.00 ppt 7.00 ppt Not Detected
PFTA 2/18/2025 <8.00 ppt 8.00 ppt Not Detected
PFBS 2/18/2025 <3.00 ppt 3.00 ppt Not Detected
PFHpA 2/18/2025 <3.00 ppt 3.00 ppt Not Detected
PFHxS 2/18/2025 <3.00 ppt 3.00 ppt Not Detected
PFNA 2/18/2025 <4.00 ppt 4.00 ppt Not Detected
PFOS 2/18/2025 <4.00 ppt 4.00 ppt Not Detected
PFOA 2/18/2025 <4.00 ppt 4.00 ppt Not Detected
PFDA 2/18/2025 <3.00 ppt 3.00 ppt Not Detected
PFDoA 2/18/2025 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 2/18/2025 <5.00 ppt 5.00 ppt Not Detected
PFUnA 2/18/2025 <2.00 ppt 2.00 ppt Not Detected
9Cl-PF3ONS 2/18/2025 <2.00 ppt 2.00 ppt Not Detected
ADONA 2/18/2025 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 2/18/2025 <5.00 ppt 5.00 ppt Not Detected
PFBA 2/18/2025 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 2/18/2025 <3.00 ppt 3.00 ppt Not Detected

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 Ashley Valley Water and Sewer ID.

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 UTAH24013 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Utah Drinking Water Authority

Utah'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 UT 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
2020 Revised Total Coliform Rule MON 12 SDWIS / UTAH24013 / 8000
2019 Revised Total Coliform Rule RPT 3 SDWIS / UTAH24013 / 8000
2019 Consumer Confidence Rule Other 3 SDWIS / UTAH24013 / 7000
2018 Surface Water Treatment Rule TT 3 SDWIS / UTAH24013 / 0200
2014 Nitrate MR 3 SDWIS / UTAH24013 / 1040
2011 Chlorine MR 3 SDWIS / UTAH24013 / 0999
2011 Lead and Copper Rule MR 3 SDWIS / UTAH24013 / 5000
2008 1,2,4-Trichlorobenzene MR 3 SDWIS / UTAH24013 / 2378
2008 cis-1,2-Dichloroethylene MR 3 SDWIS / UTAH24013 / 2380
2008 Xylenes, Total MR 3 SDWIS / UTAH24013 / 2955
2008 p-Dichlorobenzene MR 3 SDWIS / UTAH24013 / 2969
2008 trans-1,2-Dichloroethylene MR 3 SDWIS / UTAH24013 / 2979
2008 1,2-Dichloroethane MR 3 SDWIS / UTAH24013 / 2980
2008 1,1,1-Trichloroethane MR 3 SDWIS / UTAH24013 / 2981
2008 Carbon tetrachloride MR 3 SDWIS / UTAH24013 / 2982

How Ashley Valley Water and Sewer ID Compares

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

Metric Ashley Valley Water and Sewer ID Utah avg Federal benchmark
Total violations 142 159 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 3 10 Indicates a contaminant exceeded a federal MCL
PFAS detection None 70.5% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 13,835 3,624 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,068 regulated public water systems in Utah.

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 Ashley Valley Water and Sewer ID water safe to drink?
Ashley Valley Water and Sewer ID (PWS ID: UTAH24013) has 142 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 13,835 people using Surface Water sources.
How many people does Ashley Valley Water and Sewer ID serve?
Ashley Valley Water and Sewer ID serves 13,835 people in Tridell, Utah. It is a Local-owned system using Surface Water water sources with 5,078 service connections.
What type of violations does Ashley Valley Water and Sewer ID have?
Ashley Valley Water and Sewer ID has 142 total violations: 3 health-based violations (MCL exceedances or treatment failures), 96 monitoring/reporting violations, and 3 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Ashley Valley Water and Sewer ID water?
No. Ashley Valley Water and Sewer ID was tested for PFAS under the EPA's UCMR5 monitoring program and no PFAS contamination was detected.
What water source does Ashley Valley Water and Sewer ID use?
Ashley Valley Water and Sewer ID uses Surface Water 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. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.
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.