CITY REPORT WY HEALTH VIOLATIONS: 10

Frontier, WY: 10 Violations - Home Safety Score unavailable

1 ZIP code · 1 water system · Updated

Data: EPA SDWIS

1
ZIP Codes
1
Water Systems
1
ZIPs Linked to Systems with Violations
Zone 1
County Radon Potential (High)
$600
Est. Remediation

What You Should Know About Frontier Water

  • Your city's water systems recorded 10 violations since 2021.
  • Average of reported 90th-percentile lead results: 0.002 mg/L.
  • Estimated remediation: $600 per household.
  • Health risk index (ZipCheckup composite of CDC data): 13.01.

Who Supplies Your Water in Frontier

Listed supplier for Frontier, WY: one system, of 1 on federal record.

Overview

We track home safety data for 1 ZIP code in Frontier, Wyoming, covering 1 community water system serving approximately 3,348 people. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.

1 of 1 ZIP code with a reported violation count in the available EPA record (100%) have recorded EPA violations. 10 health-based violations appear in the available health breakdown.

Water Sources

Frontier water systems draw from: Surface water.

Lead & Copper

  • Average of reported 90th-percentile lead results: 0.0020 mg/L (EPA action level: 0.015 mg/L)
  • 0 of 1 ZIP code with known status exceed the EPA lead action level

Radon Risk

1 of 1 ZIP records with known zones is in EPA Radon Zone 1.

The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.

Top Contaminants

Contaminant Category Violations ZIPs Affected
Total Trihalomethanes (TTHM) Disinfection Byproducts 16 1
Haloacetic Acids (HAA5) Disinfection Byproducts 4 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
83121 — 10 10 Kemmerer-diamondville Jpb

All ZIP Codes in Frontier

  • 83121 - 10 violations ⚠

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Health Outcomes in Frontier

10%
Asthma (US: 9.8%)
11.4%
Diabetes (US: 10.4%)
15%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). County health indicators are shown for context only and are not linked to this area's water records.

Compared to National Average

Asthma 10% ↑
Diabetes 11.4% ↑
Mental Health 15% ↑

Vertical line = national average. ■ Above national · ■ Below national

Top Contaminants in Frontier Water

Total Trihalomethanes (TTHM) 16 violations
Disinfection Byproducts · EPA regulatory level for the contaminant named above: 0.08 mg/L
Increased cancer risk with long-term exposure above the MCL
Haloacetic Acids (HAA5) 4 violations
Disinfection Byproducts · EPA regulatory level for the contaminant named above: 0.06 mg/L
Increased cancer risk with long-term exposure above the MCL

Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.

Lead Exposure Risk for Children in Frontier

0.002
mg/L average of reported water-system 90th-percentile lead results (the 0.015 action level applies to each system's result, not to this average)

Why children are most at risk: The CDC states that no safe blood lead level in children has been identified. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

Available area-level lead records for Frontier do not determine the lead level at an individual tap. Testing is the only way to confirm your water's lead content.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Frequently Asked Questions

How many violations are on record for water systems serving Frontier?
EPA records list 10 EPA violations, including 10 health-based violations for Frontier water systems. These water-system violations are shown for 1 mapped ZIP code.
Does Frontier water have lead?
The average of the reported 90th-percentile lead results across the ZIP codes of Frontier is 0.002 mg/L. The EPA action level of 0.015 mg/L applies to each water system's own 90th percentile, not to this average. EPA's health goal for lead is zero. Lead levels can vary by home - testing is recommended especially in older properties.
How many water systems serve Frontier?
Our records map 1 water system to 1 ZIP code in Frontier. The related population figure in our data is approximately 3,348 people; it is not a count of people served citywide.
How much does it cost to fix water issues in Frontier?
Estimated remediation cost per household in Frontier: $600; modeled range $300 to $1,500. Estimated costs may include filtration, pipe replacement, radon mitigation, or flood protection where applicable.
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How to cite this page

APA ZipCheckup. (2026). Frontier, WY: 10 Violations - Home Safety Score unavailable. https://zipcheckup.com/cities/wy/frontier/
BibTeX
@misc{zipcheckup-cities-wy-frontier,
  author = {{ZipCheckup}},
  title  = {{Frontier, WY: 10 Violations - Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/wy/frontier/}
}

Page version: October 2026.

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