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F0/100

MASONTOWN MUNI WATER WORKS — Water Quality Report 2026

Serving 3,841 people · Pennsylvania

Water Source
Purchased Surface Water
County
—
System ID
PA5260013
Violations
203

Contaminant Test Results

1 contaminant above EPA health goals
ContaminantDetectedLimit (MCL)Status
Lead (90th percentile)
0.001 mg/L0.015 mg/LAbove Goal

EPA Violation History

5

Violations (last 5yr)

1

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: January 1, 2024 – March 31, 2024Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
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: January 1, 2024 – March 31, 2024Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
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: August 1, 2023 – August 31, 2023Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved

Violation related to Coliform (pre-2016 TCR)

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: August 1, 2023 – August 31, 2023Rule: Surface Water Treatment RuleEnforcement: Resolving — corrective action underway
TIER 3Unresolved

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: July 1, 2021 – September 30, 2021Rule: Stage 2 DBPRVerify on EPA.gov

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 MASONTOWN MUNI WATER WORKS

Is MASONTOWN MUNI WATER WORKS water safe to drink?

MASONTOWN MUNI WATER WORKS water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 203 violation(s) are on record. Customers may want to consider using a water filter.

What contaminants has MASONTOWN MUNI WATER WORKS detected?

34 contaminants were tested in MASONTOWN MUNI WATER WORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).

Does MASONTOWN MUNI WATER WORKS have any EPA violations?

Yes, MASONTOWN MUNI WATER WORKS has 203 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, MCL, Other. 10 are health-based violations.

How many people does MASONTOWN MUNI WATER WORKS serve?

MASONTOWN MUNI WATER WORKS serves approximately 3,841 people, Pennsylvania.

What type of water does MASONTOWN MUNI WATER WORKS provide?

MASONTOWN MUNI WATER WORKS 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 PA5260013.

How does MASONTOWN MUNI WATER WORKS compare to other utilities in Pennsylvania?

MASONTOWN MUNI WATER WORKS 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.