RAPIDES PARISH WATERWORKS DISTRICT 3

TIOGA, LA · ~19,983 people served

Check your exact address → TIOGA overview

100

Excellent

PurityRadar safety score

PWSID

LA1079017

State

Louisiana

City

TIOGA

Population served

19,983

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 Mar 2024). Levels in parts per trillion (ppt).

Lithium

18,000 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2021. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Feb 2021 Resolved

Monitoring & reporting · Total coliform began Feb 2011 Resolved

Max contaminant level (MCL) · EPA contaminant 1009 health-based began Oct 2005 Resolved

Other · EPA contaminant 7000 began Jul 2004 Resolved

Recent enforcement actions

State action · SOX Mar 2021
State action · SIA Mar 2021
State action · SIF May 2011
State action · SOX Apr 2011
State action · SIA Mar 2011
State action · SIE Mar 2011
State action · SOX Dec 2006
State action · SIF Jan 2006

This profile is built from EPA public records for system LA1079017 — 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.