Tri Cnty Jt Muni Authority

ZipCheckup's reading of EPA SDWIS for Tri Cnty Jt Muni Authority (PA5630045): 2 unresolved EPA violations on record. In the current EPA monitoring period, Tri Cnty Jt Muni Authority has 2 violations still listed as unresolved, with the utility supplying water to approximately 10,100 residents.

Data: EPA SDWIS

System Overview

Tri Cnty Jt Muni Authority (EPA ID: PA5630045) is a community water system in Pennsylvania that serves approximately 10,100 people from surface water sources.

This system provides water to 18 ZIP codes across 18 communities.

ZIP-Area Home Safety Context: C (68/100)

This is the average Home Safety Score for 8 of 18 service-area ZIP codes with all required score domains observed. It is not a grade for the water utility.

Model 4.0.0 uses SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the UCMR 5 PFAS MCL screen, EPA radon zone, and annual EPA AirData AQI across three equally weighted domains. Missing required evidence suppresses the score.

Violation History

Status breakdown for accepted records with record years 2021-2026: 19 resolved, 0 archived, 0 addressed, and 2 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.

Recent Violations

Contaminants Detected

The following contaminants have been flagged in EPA records for this water system:

Health Risk Details

Haloacetic Acids (HAA5) (EPA limit: 0.06 mg/L)

Cancer risk; reproductive & developmental effects At-risk groups: pregnant women, infants, long-term consumers of chlorinated municipal water.

Removal methods: granular activated carbon (GAC), carbon block filter, reverse osmosis. Find the right filter →

Lead & Copper

EPA Lead and Copper Rule evidence attributed directly to this water system:

No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.

Radon Risk in Service Area

Dominant radon zone for ZIP codes served by this system: Zone 2 (Moderate Risk)

The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.

ZIP Codes Served

Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by PA or modeled from parcel and building-footprint data.

• 15311 - Amity
• 15314 - Bentleyville
• 15322 - Clarksville
• 15324 - Cokeburg
• 15330 - Eighty Four
• 15333 - Fredericktown
• 15345 - Marianna
• 15348 - Millsboro
• 15358 - Richeyville
• 15360 - Scenery Hill
• 15368 - Vestaburg
• 15410 - Adah
• 15417 - Brownsville
• 15419 - California
• 15423 - Coal Center
• 15427 - Daisytown
• 15429 - Denbo
• 15433 - East Millsboro

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Tri Cnty Jt Muni Authority (PA5630045) on EPA.gov.

Frequently Asked Questions

Is Tri Cnty Jt Muni Authority water safe to drink?

The accepted 2026Q2 ECHO snapshot shows 2 current health-based noncompliance records for Tri Cnty Jt Muni Authority. Review the utility's current notices and EPA record. This system-level compliance history cannot determine conditions at a specific tap.

How many people does Tri Cnty Jt Muni Authority serve?

Tri Cnty Jt Muni Authority serves approximately 10,100 people across 18 ZIP codes in Pennsylvania.

Where does Tri Cnty Jt Muni Authority get its water?

The primary water source is surface water.

@misc{zipcheckup-water-system-pa5630045,
  author = {{ZipCheckup}},
  title  = {{Tri Cnty Jt Muni Authority (PA): 12 Health Violations}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/pa5630045/}
}