TapSafetyReport
F0/100

SWT MAIN SYSTEM — Water Quality Report 2026

Serving 14,500 people · Pennsylvania

Water Source
Purchased Surface Water
County
—
System ID
PA3390065
Violations
162

Contaminant Test Results

2 contaminants above EPA health goals
ContaminantDetectedLimit (MCL)Status
chlorate
262.00 µg/L—Above Goal
Lead (90th percentile)
0.006 mg/L0.015 mg/LAbove Goal

EPA Violation History

4

Violations (last 5yr)

1

Unresolved

0

Health-Related

TIER 3Unresolved

Failed to issue ongoing public notification

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

When: October 1, 2025Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
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: September 1, 2024 – September 30, 2024Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved

Failed to complete routine monitoring

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

When: September 1, 2024 – September 30, 2024Rule: Surface Water Treatment RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved

Monitoring Violation

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

When: September 1, 2024 – September 30, 2024Rule: Total Coliform 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 SWT MAIN SYSTEM

Is SWT MAIN SYSTEM water safe to drink?

SWT MAIN SYSTEM water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 162 violation(s) are on record. Customers may want to consider using a water filter.

What contaminants has SWT MAIN SYSTEM detected?

69 contaminants were tested in SWT MAIN SYSTEM's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).

Does SWT MAIN SYSTEM have any EPA violations?

Yes, SWT MAIN SYSTEM has 162 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, MON, Other. 23 are health-based violations.

How many people does SWT MAIN SYSTEM serve?

SWT MAIN SYSTEM serves approximately 14,500 people, Pennsylvania.

What type of water does SWT MAIN SYSTEM provide?

SWT MAIN SYSTEM 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 PA3390065.

How does SWT MAIN SYSTEM compare to other utilities in Pennsylvania?

SWT MAIN SYSTEM 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.