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Water system · PWSID PA7360017

DENVER BORO

DENVER, PA · ~3,861 people served

Check your exact address → DENVER overview
100
Excellent
PurityRadar safety score

PWSID

PA7360017

State

Pennsylvania

City

DENVER

Population served

3,861

Primary source

Surface water

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through Sep 2025). Levels in parts per trillion (ppt).

Lithium

9,390 ppt

limit —

No federal limit

PFBS

4.3 ppt

limit —

No federal limit

PFPeA

3 ppt

limit —

No federal limit

Violations & enforcement

44

Violations on record

0

Unaddressed

3

Health-based

45

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2025. Official EPA record →

Monitoring & reporting · EPA contaminant 0700 began Dec 2024 Resolved
Monitoring & reporting · EPA contaminant 2039 began Oct 2023 Resolved
Monitoring & reporting · EPA contaminant 2035 began Oct 2023 Resolved
Monitoring & reporting · EPA contaminant 0300 began Jun 2022 Resolved
Other · EPA contaminant 7500 began Jun 2020 Resolved
Treatment technique · EPA contaminant 0200 health-based began Apr 2020 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2017 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2017 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2017 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2017 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2016 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2016 Resolved

Recent enforcement actions

  • State action · SOX Jan 2025
  • State action · SIA Jan 2025
  • State action · SOX Apr 2024
  • State action · SIF Apr 2024
  • State action · SIA Apr 2024
  • State action · SIA Feb 2024
  • State action · SIE Feb 2024
  • State action · SIA Aug 2022

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Nitrate

2 stations · latest Dec 2020

1.5 · max 3.7 mg/L · 20

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system PA7360017 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.