SHREVEPORT WATER SYSTEM

SHREVEPORT, LA · ~192,378 people served

Check your exact address → SHREVEPORT overview

100

Excellent

PurityRadar safety score

PWSID

LA1017031

State

Louisiana

City

SHREVEPORT

Population served

192,378

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 Dec 2023). Levels in parts per trillion (ppt).

PFBA

5.6 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Treatment technique · EPA contaminant 0200 health-based began Mar 2025 Resolved

Treatment technique · EPA contaminant 0200 health-based began Feb 2025 Resolved

Treatment technique · EPA contaminant 0200 health-based began Jan 2025 Resolved

Treatment technique · EPA contaminant 0200 health-based began Dec 2024 Resolved

Treatment technique · EPA contaminant 0200 health-based began Oct 2024 Resolved

Treatment technique · EPA contaminant 0300 health-based began Jun 2024 Resolved

Treatment technique · EPA contaminant 0300 health-based began May 2024 Resolved

Treatment technique · EPA contaminant 0300 health-based began Jan 2024 Resolved

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2023 Resolved

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2023 Resolved

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

Recent enforcement actions

State action · SIF Aug 2025
State action · SOX Aug 2025
State action · SIE Jul 2025
State action · SIA Jul 2025
State action · SID Jun 2025
State action · SID May 2025
State action · SID May 2025
State action · SID Apr 2025

This profile is built from EPA public records for system LA1017031 — 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.