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Community Water System · PWS UTAH02014

Ukon Water Company

Fielding, Utah 84311 - drinking water served from groundwater sources to 1,465 people, tracked in EPA SDWIS and UCMR5.

1,465
People served
235
EPA violations
24
Health-based
Untested
UCMR5 result

The verdict

EPA records 235 drinking-water violations at Ukon Water Company, 10% of them health-based - above the Utah per-system average.

235
Total EPA violations on record
10%
Health-based (MCL / treatment failure)
1,465
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Ukon Water Company

Ukon Water Company is a private-owned community water system that delivers drinking water to 1,465 residents in Fielding, Utah (Box Elder County) through 515 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 235 total violations for this system , of which 24 (10%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 202 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Arsenic, recorded in 118 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 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%).

Ukon Water Company's 235 violations sit above 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
1,465
Total Violations
235
Health-Based Violations
24
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
515
County
Box Elder
School/Daycare
No
MCL Violations
24
Monitoring Violations
202
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Arsenic MR 118 2014
Arsenic MCL 24 2012
Radium-226 MR 18 2018
Radium-228 MR 15 2017
Gross Alpha, Excl. Radon and U MR 12 2017
Consumer Confidence Rule Other 6 2021
Chlorine MR 3 2011
Coliform (TCR) MR 3 2014
TTHM MR 3 2014
Total Haloacetic Acids (HAA5) MR 3 2014
Revised Total Coliform Rule MON 3 2017
Lead and Copper Rule MR 3 2011
Barium MR 2 1991
Cadmium MR 2 1991
Chromium MR 2 1991
Mercury MR 2 1991
Selenium MR 2 1991
Fluoride MR 2 1991
E. COLI MR 2 2024
Nickel MR 1 1991
CYANIDE MR 1 1991
Thallium, Total MR 1 1991
Antimony, Total MR 1 1991
Nitrate MR 1 1982
Beryllium, Total MR 1 1991
Nitrite MR 1 1993

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 Ukon Water Company.

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 UTAH02014 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
2024 E. COLI MR 2 SDWIS / UTAH02014 / 3014
2021 Consumer Confidence Rule Other 6 SDWIS / UTAH02014 / 7000
2018 Radium-226 MR 18 SDWIS / UTAH02014 / 4020
2017 Radium-228 MR 15 SDWIS / UTAH02014 / 4030
2017 Gross Alpha, Excl. Radon and U MR 12 SDWIS / UTAH02014 / 4000
2017 Revised Total Coliform Rule MON 3 SDWIS / UTAH02014 / 8000
2014 Arsenic MR 118 SDWIS / UTAH02014 / 1005
2014 Coliform (TCR) MR 3 SDWIS / UTAH02014 / 3100
2014 TTHM MR 3 SDWIS / UTAH02014 / 2950
2014 Total Haloacetic Acids (HAA5) MR 3 SDWIS / UTAH02014 / 2456
2012 Arsenic MCL 24 SDWIS / UTAH02014 / 1005
2011 Chlorine MR 3 SDWIS / UTAH02014 / 0999
2011 Lead and Copper Rule MR 3 SDWIS / UTAH02014 / 5000
1993 Nitrite MR 1 SDWIS / UTAH02014 / 1041
1991 Barium MR 2 SDWIS / UTAH02014 / 1010

How Ukon Water Company Compares

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

Metric Ukon Water Company Utah avg Federal benchmark
Total violations 235 159 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 24 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 1,465 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 Ukon Water Company water safe to drink? ▼
Ukon Water Company (PWS ID: UTAH02014) has 235 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 1,465 people using Groundwater sources.
How many people does Ukon Water Company serve? ▼
Ukon Water Company serves 1,465 people in Fielding, Utah. It is a Private-owned system using Groundwater water sources with 515 service connections.
What type of violations does Ukon Water Company have? ▼
Ukon Water Company has 235 total violations: 24 health-based violations (MCL exceedances or treatment failures), 202 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Ukon Water Company water? ▼
No PFAS testing data is available for Ukon Water Company under the EPA's UCMR5 monitoring program.
What water source does Ukon Water Company use? ▼
Ukon Water Company 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.