CITY REPORT PA HEALTH VIOLATIONS: 1

Clarence, PA: 9 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)
$178K
Median Home Value
$300
Est. Remediation (0.2% of home value)

Key Facts for Clarence Residents

  • Your city's water systems recorded 9 violations since 2021.
  • Homes built before 1986: 64% - older plumbing may contain lead solder.
  • Estimated remediation: $300 per household.

Clarence's Water Providers

Clarence, PA: one listed entry, 1 linked overall.

Overview

We track home safety data for 1 ZIP code in Clarence, Pennsylvania (population ~719), covering 1 community water system serving approximately 3,456 people region-wide. 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. 1 health-based violation appear in the available health breakdown.

Water Sources

Clarence water systems draw from: Groundwater.

Lead & Copper

  • Average of reported 90th-percentile lead results: reported as 0 mg/L (a reported 0 is not proof of no lead; check the source record for its reporting limit) (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
Revised Total Coliform Rule Microbiological 8 1
Gross Alpha (excl. radon and uranium) Radionuclides 2 1
Combined Uranium Radionuclides 2 1
Radium-226 Radionuclides 2 1
Radium-228 Radionuclides 2 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
16829 — 9 1 Mountaintop Reg Water Authority

All ZIP Codes in Clarence

  • 16829 - 9 violations ⚠

Data Sources

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

What's in Clarence's Water?

Revised Total Coliform Rule 8 violations
Microbiological
Indicates possible bacterial contamination
Gross Alpha (excl. radon and uranium) 2 violations
Radionuclides · EPA regulatory level for the contaminant named above: 15 pCi/L
Combined Uranium 2 violations
Radionuclides · EPA regulatory level for the contaminant named above: 0.03 mg/L

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

Clarence Infrastructure Age

1975
Median Build Year
64%
Built Before 1986
40%
Built Before 1970
Copper
Likely Pipe Material

With 64% of homes built before 1986, lead solder in plumbing is a potential concern. Federal law banned lead solder in drinking-water plumbing in 1986, but many older homes retain original plumbing.

Source: U.S. Census Bureau American Community Survey (ACS).

Housing Age Profile

Pre-1986 homes make up a large part of Clarence's housing; median build year 1975.

1975
Median Year Built
64%
Pre-1986 (lead solder era; lead paint banned 1978)
40%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (40%) 1970–1986 (24%) Post-1986 (36%)

Over half of homes in Clarence were built before 1986, when federal law began restricting lead solder in drinking-water plumbing. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.

Source: U.S. Census Bureau ACS B25034.

How Remediation Costs Compare in Clarence

This section sets two area figures side by side for Clarence: the median home value and an estimated remediation cost. Here the estimate equals no more than 1% of that value, which places the city in the low tier; it is an area estimate, and the cost for any one property can be higher or lower.

Median Home Value
$178,100
Est. Remediation
$300
Remediation as % of home value 0.2%

Estimated remediation costs in Clarence can be compared with local home values. The $150–$600 estimated range can be set against the median property value; actual costs vary by home. Home values are 17% below the Pennsylvania average.

Clarence: Lead Risk & Vulnerable Populations

64%
Homes Built Before 1986

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.

If you have young children or are pregnant, consider testing your home's water - especially if your home was built before 1986.

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 Clarence?
EPA records list 9 EPA violations, including 1 health-based violation for Clarence water systems. These water-system violations are shown for 1 mapped ZIP code.
How many water systems serve Clarence?
Our records map 1 water system to 1 ZIP code in Clarence. The related population figure in our data is approximately 719 people; it is not a count of people served citywide.
How much does it cost to fix water issues in Clarence?
Estimated remediation cost per household in Clarence: $300; modeled range $150 to $600. Estimated costs may include filtration, pipe replacement, radon mitigation, or flood protection where applicable.
Home → Cities → Pennsylvania → Clarence, PA

How to cite this page

APA ZipCheckup. (2026). Clarence, PA: 9 Violations - Home Safety Score unavailable. https://zipcheckup.com/cities/pa/clarence/
BibTeX
@misc{zipcheckup-cities-pa-clarence,
  author = {{ZipCheckup}},
  title  = {{Clarence, PA: 9 Violations - Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/pa/clarence/}
}

Page version: October 2026.

Get safety alerts for Clarence, Pennsylvania

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Violations found - check filter options Free tool - no phone call required.