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Water system · PWSID LA1049004

CHATHAM WATER SYSTEM

CHATHAM, LA · ~1,557 people served

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

PWSID

LA1049004

State

Louisiana

City

CHATHAM

Population served

1,557

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

76

Violations on record

0

Unaddressed

56

Health-based

220

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2024. Official EPA record →

Treatment technique · EPA contaminant 0700 health-based began Feb 2024 Resolved
Treatment technique · EPA contaminant 0700 health-based began Feb 2024 Resolved
Treatment technique · EPA contaminant 0700 health-based began Feb 2024 Resolved
Treatment technique · EPA contaminant 0700 health-based began Feb 2024 Resolved
Treatment technique · EPA contaminant 0700 health-based began Feb 2024 Resolved
Treatment technique · EPA contaminant 0700 health-based began Feb 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2021 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2021 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2021 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2021 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2021 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2021 Resolved

Recent enforcement actions

  • State action · SOX Nov 2024
  • State action · SOX Nov 2024
  • State action · SOX Nov 2024
  • State action · SOX Nov 2024
  • State action · SOX Jul 2024
  • State action · SOX Jul 2024
  • State action · SIF Mar 2024
  • State action · SIA Feb 2024

This profile is built from EPA public records for system LA1049004 — 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.