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Water system · PWSID LA1031030

DESOTO PARISH WATER WORKS DISTRICT 1

100
Excellent
PurityRadar safety score

PWSID

LA1031030

State

Louisiana

City

MANSFIELD

Population served

7,173

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 Oct 2025). Levels in parts per trillion (ppt).

PFPeA

3.1 ppt

limit —

No federal limit

Violations & enforcement

78

Violations on record

0

Unaddressed

37

Health-based

174

Enforcement actions

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

Treatment technique · EPA contaminant 0200 health-based began Sep 2024 Resolved
Treatment technique · EPA contaminant 0200 health-based began Jan 2024 Resolved
Other · EPA contaminant 7500 began Oct 2023 Resolved
Treatment technique · EPA contaminant 0200 health-based began Oct 2023 Resolved
Treatment technique · EPA contaminant 0200 health-based began Aug 2023 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2020 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2020 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2020 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2020 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2020 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2019 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2019 Resolved

Recent enforcement actions

  • State action · SOX Oct 2025
  • State action · SIA Feb 2025
  • State action · SOX Dec 2024
  • State action · SIF Nov 2024
  • State action · SIA Oct 2024
  • State action · SIE Oct 2024
  • State action · SIF May 2024
  • State action · SIE Apr 2024

This profile is built from EPA public records for system LA1031030 — 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.