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Water system · PWSID MO4010279

PARK HILLS PWS

PARK HILLS, MO · ~8,587 people served

Check your exact address → PARK HILLS overview
100
Excellent
PurityRadar safety score

PWSID

MO4010279

State

Missouri

City

PARK HILLS

Population served

8,587

Primary source

Groundwater

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

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

23

Violations on record

1

Unaddressed

20

Health-based

10

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2015. Official EPA record →

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed
Other · EPA contaminant 7000 began Jul 2014 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Apr 2007 Resolved
Max contaminant level (MCL) · Uranium health-based began Apr 2007 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Jan 2007 Resolved
Max contaminant level (MCL) · Uranium health-based began Jan 2007 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Oct 2006 Resolved
Other · EPA contaminant 7500 began Oct 2006 Resolved
Max contaminant level (MCL) · Uranium health-based began Oct 2006 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Jul 2006 Resolved
Max contaminant level (MCL) · Uranium health-based began Jul 2006 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Apr 2006 Resolved

Recent enforcement actions

  • State action · SOX Aug 2015
  • State action · SOX Jun 2011
  • State action · SFK Oct 2007
  • State action · SOX Apr 2007
  • State action · SIF Apr 2007
  • State action · SFJ Feb 2007
  • State action · SIE Feb 2007
  • State action · SFK Nov 2005

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

Copper

6 stations · latest Feb 2026

0.79 · max 1.98 ug/L · 68

Lead

5 stations · latest Feb 2026

2.07 · max 14.8 ug/L · 63

Arsenic

5 stations · latest Oct 2025

0.58 · max 0.66 ug/L · 10

Manganese

3 stations · latest Mar 2023

14.4 · max 27.6 ug/L · 4

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 MO4010279 — 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.