VILLAGE OF CALVIN WATER SYSTEM

CALVIN, LA · ~591 people served

Check your exact address → CALVIN overview

100

Excellent

PurityRadar safety score

PWSID

LA1127002

State

Louisiana

City

CALVIN

Population served

591

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

124

Violations on record

Unaddressed

Health-based

269

Enforcement actions

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

Other · EPA contaminant 7500 began Oct 2025 Unaddressed

Treatment technique · EPA contaminant 0700 health-based began Sep 2025 Unaddressed

Other · EPA contaminant 7500 began Jun 2023 Unaddressed

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved

Reporting · EPA contaminant 5200 began Oct 2024 Resolved

Monitoring & reporting · Lead & Copper Rule began Dec 2023 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began May 2023 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began May 2023 Resolved

Treatment technique · EPA contaminant 0700 health-based began Apr 2023 Resolved

Other · EPA contaminant 7500 began Feb 2023 Resolved

Other · EPA contaminant 7000 began Jul 2022 Resolved

Treatment technique · EPA contaminant 0700 health-based began May 2021 Resolved

Recent enforcement actions

State action · SIE Sep 2025
State action · SIA Sep 2025
State action · SID Sep 2025
State action · SID Sep 2025
State action · SOX Feb 2025
State action · SOX Feb 2025
State action · SOX Jan 2025
State action · SOX Oct 2024

This profile is built from EPA public records for system LA1127002 — 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.