F0/100
SOMERSET BORO MUNI WATER AUTH — Water Quality Report 2026
Serving 6,309 people · Pennsylvania
Water Source
Purchased Surface Water
County
—
System ID
PA4560042
Violations
266
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: April 1, 2023 – June 30, 2023Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2022 – December 31, 2022Enforcement: Resolving — corrective action underway
TIER 3Resolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2022 – December 31, 2022Enforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About SOMERSET BORO MUNI WATER AUTH
Is SOMERSET BORO MUNI WATER AUTH water safe to drink?
SOMERSET BORO MUNI WATER AUTH water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 266 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has SOMERSET BORO MUNI WATER AUTH detected?
34 contaminants were tested in SOMERSET BORO MUNI WATER AUTH's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does SOMERSET BORO MUNI WATER AUTH have any EPA violations?
Yes, SOMERSET BORO MUNI WATER AUTH has 266 EPA violation(s) on record, with the most recent in 2023. Violation types include MR, MON, RPT. 1 are health-based violations.
How many people does SOMERSET BORO MUNI WATER AUTH serve?
SOMERSET BORO MUNI WATER AUTH serves approximately 6,309 people, Pennsylvania.
What type of water does SOMERSET BORO MUNI WATER AUTH provide?
SOMERSET BORO MUNI WATER AUTH sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is PA4560042.
How does SOMERSET BORO MUNI WATER AUTH compare to other utilities in Pennsylvania?
SOMERSET BORO MUNI WATER AUTH scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Pennsylvania state page for a full comparison of water systems.