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Water system · PWSID MO5036267

BLACK OAK WATER & SEWER CO

100
Excellent
PurityRadar safety score

PWSID

MO5036267

State

Missouri

City

LAMPE

Population served

477

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

13

Violations on record

0

Unaddressed

0

Health-based

12

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2002. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2000 Resolved
Other · EPA contaminant 7000 began Oct 1999 Resolved
Monitoring & reporting · Thallium began Jan 1998 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 1995 Resolved
Monitoring & reporting · Chromium (total) began Jul 1985 Resolved
Monitoring & reporting · Fluoride began Jul 1985 Resolved
Monitoring & reporting · Selenium began Jul 1985 Resolved
Monitoring & reporting · Nitrate began Jul 1985 Resolved
Monitoring & reporting · Antimony began Jul 1985 Resolved
Monitoring & reporting · Arsenic began Jul 1985 Resolved
Monitoring & reporting · Barium began Jul 1985 Resolved
Monitoring & reporting · Cadmium began Jul 1985 Resolved

Recent enforcement actions

  • EPA/federal action · EOX Sep 2002
  • State action · SOX Sep 2002
  • State action · SOX Sep 2002
  • EPA/federal action · EFJ Aug 2002
  • State action · SOX Feb 2002
  • State action · SOX Sep 2001
  • EPA/federal action · EFL Aug 2000
  • State action · SOX Dec 1994

This profile is built from EPA public records for system MO5036267 — 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.