Health Violations Found

Frontier, WY (83121): 10 Health-Based Violations Recorded for Mapped Water Systems

EPA data for Kemmerer-diamondville Jpb

Health Violations Found High County Radon Potential

Health-based violation records by water system:

EPA records for the water systems mapped to 83121 in Frontier, WY contain 10 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 10 are marked health-based.

Data source: U.S. Environmental Protection Agency (EPA) SDWIS

Based on EPA Drinking Water FEMA Flood Data U.S. Census CDC Energy Information Admin. USGS Water Data & 9 more federal sources
Latest air quality, EPA records and weather alerts Current data temporarily unavailable
Current EPA violation data unavailable
Water records and current conditions
Current EPA violation data unavailable
Safety Score N/A
Water Quality Issues 10 health-based violation records
Lead Risk Below action level 0.002 mg/L, 90th percentile, sample period ending 2024-12-31
NFIP Claim History N/A
Data confidence: High (direct measurement) Medium (sampled / sub-geography) Low (modeled / inferred) Methodology →

At a Glance

  • Water EPA records for water systems mapped to this ZIP show 10 health-based violations (since 2021).
  • Lead The reported 90th-percentile lead result of 0.002 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
  • Radon EPA Zone 1 - highest county-level potential. This is not a home measurement; test before any threshold comparison.
Contaminant Summary
Health Violations
10 violations 10 health-based
Report data assembled: Jul 27, 2026 EPA water-system identity: source date or period is not present in ZipCheckup's accepted source record EPA violation history: more than two update cycles old Lead, copper and UCMR measurements: source date or period is not present in ZipCheckup's accepted source record
1
Water System
3,348
People Served
10
Health Violations (since 2021)Median is 0
Surface water
Water Source
0.002 mg/L
Reported Lead Result
Zone 1
County Radon Potential · High

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Score Breakdown

Overall Home Safety Score: Score unavailable

Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.

Canonical components

EPA water compliance
60/100
Observed
PFAS MCL screen
Unknown
Evidence missing
EPA radon zone
0/100
Observed
Annual EPA AirData AQI
100/100
Observed

Required domains

Drinking water
Unknown
Indoor environment
0/100
Outdoor environment
100/100

Coverage: 3 of 4 components and 2 of 3 domains observed.

Model 4.0.0; series home-safety-v4-cross-vertical.

Safety & Health (5) CRITICAL

Your Water System

ZIP code 83121 in Frontier, Wyoming is mapped to the water system Kemmerer-diamondville Jpb (EPA ID: WY5600028). This system provides water to approximately 3,348 people from surface water sources.

Other Water Quality Reports in Wyoming

Nearby Water Quality Reports

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Kemmerer-diamondville Jpb (WY5600028) on EPA.gov.

5 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.

📊 EPA Safe Drinking Water · View source →

Compliance History

2021 2022 2023 2024 6 2025 2
Health-based (MCL/TT) Other violations
Environmental Hazards (9) OK
Home & Infrastructure (2) OK
Cost & Community (6) OK

CPSC product recall notices

These national notices are not matched to this ZIP code or water system.

View all recalls →

📊 CPSC · View source →

Protect Your Home in Frontier

Based on local data for ZIP 83121, these services may benefit homeowners in your area.

Based on local data for your area. Use the tools below to explore your options.

Roofing Inspection & Repair

Active weather alerts in Wyoming increase the risk of roof damage from hail and high winds. A professional inspection can identify vulnerabilities.

Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500

Estimate Your Home Insurance Needs

Service recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.

Frequently Asked Questions

Is the tap water in 83121 safe to drink?

EPA SDWIS records 10 violations since 2021 across the water systems mapped to ZIP 83121 (primary system: Kemmerer-diamondville Jpb), including 10 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.

Where does 83121's water come from?

The recorded water source for Kemmerer-diamondville Jpb, a system mapped to ZIP code 83121, is Surface water. This system serves approximately 3,348 people.

How can I get my water tested in Frontier?

If Kemmerer-diamondville Jpb supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.

Is lead a concern in 83121 tap water?

The Lead and Copper Rule record selected for 83121 reports a 90th-percentile lead result of 0.002 mg/L for a water system mapped to this ZIP (record date 2024-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.

What is the radon risk for 83121?

83121 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Lincoln County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.

How to cite this page

APA ZipCheckup. (2026). Frontier, WY (83121): 10 Health-Based Violations Recorded for Mapped Water Systems. https://zipcheckup.com/report/83121/
BibTeX
@misc{zipcheckup-report-83121,
  author = {{ZipCheckup}},
  title  = {{Frontier, WY (83121): 10 Health-Based Violations Recorded for Mapped Water Systems}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/83121/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 83121

ZIP Code City, State Distance Grade Violations
83101 Kemmerer, WY 1.8 mi C 10
83116 Diamondville, WY 2.1 mi C 10
83124 Opal, WY 13.7 mi N/A 0
83114 Cokeville, WY 25.8 mi N/A 0
82934 Granger, WY 33.0 mi N/A 0
83123 La Barge, WY 34.3 mi N/A 0
84064 Randolph, UT 35.2 mi N/A 0
82933 Fort Bridger, WY 35.3 mi N/A 0
82937 Lyman, WY 35.8 mi N/A 3
84038 Laketown, UT 37.7 mi N/A 0

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Coverage: 10/17 risk factors Data sources →
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