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Middlesex, PA Tap Water Quality 2026

Water quality report for Middlesex, PA — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.

A look at Middlesex's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.

Main Utility: Lakeview Mobilehome Park PWSID: PA5100080 Updated: 2026 Q2
✅

No federal limits exceeded on record

Lead has not been reported for this system and no violations are open. No PFAS was detected.

B

Middlesex earns a B for water quality

Graded on violations and PFAS, with state inspection findings. Lead not reported.

Lead: not reported
PFAS tested, none detected
12 violations since 2015, 0 health-based
No violations currently open
Middlesex's lead level vs. all Pennsylvania community water systems
0 ppb5 ppb10 ppb15 ppb
Lead level: — 0% of the federal action level
✓ Lower lead than % of Pennsylvania utilities
Population Served
920
~31 connections
Water Source
Groundwater
Drawn from wells — SDWIS source code GW
Active Violations
0
12 since 2015, all resolved

Lead & Copper Testing

Lead (Pb)
90th percentile of tap samples collected across the distribution system
0% of EPA action level
Action level: 15 ppb
No lead result has been reported for this system in the current window. That is a gap in state reporting, not a finding of safety.

Contaminant Violations (2015–Present)

ContaminantTypeMeasuredLimitPeriodStatus
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2026 Archived
Groundwater Rule MONITORING AND REPORTING — — 2026 Archived
Public Notice OTHER — — 2025 Resolved
Public Notice OTHER — — 2025 Resolved
Total Haloacetic Acids (HAA5) MONITORING AND REPORTING — 0.060 mg/L 2024 Resolved
TTHM MONITORING AND REPORTING — 0.080 mg/L 2024 Resolved
Groundwater Rule MONITORING AND REPORTING — — 2024 Resolved
CYANIDE MONITORING AND REPORTING — 0.2 mg/L 2024 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2022 Resolved
Revised Total Coliform Rule REPORTING FAILURE — — 2017 Resolved
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2017 Resolved
Groundwater Rule MONITORING AND REPORTING — — 2017 Resolved
Understanding violation types MCL violations mean a contaminant exceeded the federal maximum limit — the most serious type.
TT (Treatment Technique) violations mean required treatment procedures weren't followed, but don't necessarily mean contamination occurred.

Violation History

12 violations are on record since 2015, of which 0 were health-based. All have been resolved and none remain open.

About the Main Water System

Utility Lakeview Mobilehome Park
PWSID PA5100080
Water source Groundwater — Drawn from wells — SDWIS source code GW
Population served 920
Service connections 31
Systems serving this area 3
Regulator State primacy agency
Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is Middlesex tap water safe to drink? ▼
No federal limit is exceeded on record. No violations are currently open.
Does Middlesex water have PFAS? ▼
It was tested for the six regulated PFAS compounds and none were detected.
Who supplies water to Middlesex? ▼
Lakeview Mobilehome Park (PWSID PA5100080), one of 3 systems serving this area. Groundwater. Drawn from wells — SDWIS source code GW
When was this system last inspected? ▼
It was last inspected on 2024-10-23. Inspectors recorded 1 significant deficiency.

What Should Middlesex Residents Do?

1
Read your annual water report
Your supplier publishes a Consumer Confidence Report each July covering the prior year.
2
Check for a lead service line
Lead reaches tap water mainly through service lines and household plumbing. Suppliers now publish an inventory identifying lead lines.
3
Flush before drinking
If water has sat in pipes more than six hours, run the cold tap for two minutes before drinking or cooking.

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