F6/100
TERRE HILL BOROUGH — Water Quality Report 2026
Serving 1,295 people · Pennsylvania
Water Source
Groundwater
County
—
System ID
PA7360119
Violations
67
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.93 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.009 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Violation related to Consumer Confidence Report
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: April 1, 2024 – April 30, 2024Rule: Consumer Confidence RuleEnforcement: 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 TERRE HILL BOROUGH
Is TERRE HILL BOROUGH water safe to drink?
TERRE HILL BOROUGH water receives a grade of F (6/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 67 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has TERRE HILL BOROUGH detected?
2 contaminants were tested in TERRE HILL BOROUGH's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does TERRE HILL BOROUGH have any EPA violations?
Yes, TERRE HILL BOROUGH has 67 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, MON, Other. 4 are health-based violations.
How many people does TERRE HILL BOROUGH serve?
TERRE HILL BOROUGH serves approximately 1,295 people, Pennsylvania.
What type of water does TERRE HILL BOROUGH provide?
TERRE HILL BOROUGH sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is PA7360119.
How does TERRE HILL BOROUGH compare to other utilities in Pennsylvania?
TERRE HILL BOROUGH scores 6/100 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.