D28/100
AQUA PA MIFFLIN TOWNSHIP — Water Quality Report 2026
Serving 1,220 people · Pennsylvania
Water Source
Groundwater
County
—
System ID
PA4190016
Violations
57
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.50 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.006 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
2
Unresolved
0
Health-Related
TIER 3Unresolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2025 – September 30, 2025Enforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Unresolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
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 AQUA PA MIFFLIN TOWNSHIP
Is AQUA PA MIFFLIN TOWNSHIP water safe to drink?
AQUA PA MIFFLIN TOWNSHIP water receives a grade of D (28/100), which is considered poor. 1 contaminant(s) exceed EPA legal limits and 57 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has AQUA PA MIFFLIN TOWNSHIP detected?
2 contaminants were tested in AQUA PA MIFFLIN TOWNSHIP's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does AQUA PA MIFFLIN TOWNSHIP have any EPA violations?
Yes, AQUA PA MIFFLIN TOWNSHIP has 57 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, Other, TT. 1 are health-based violations.
How many people does AQUA PA MIFFLIN TOWNSHIP serve?
AQUA PA MIFFLIN TOWNSHIP serves approximately 1,220 people, Pennsylvania.
What type of water does AQUA PA MIFFLIN TOWNSHIP provide?
AQUA PA MIFFLIN TOWNSHIP sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is PA4190016.
How does AQUA PA MIFFLIN TOWNSHIP compare to other utilities in Pennsylvania?
AQUA PA MIFFLIN TOWNSHIP scores 28/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Pennsylvania state page for a full comparison of water systems.