HOMER WATER SYSTEM

DENHAM SPRINGS, LA · ~4,524 people served

Check your exact address → DENHAM SPRINGS overview

100

Excellent

PurityRadar safety score

PWSID

LA1027003

State

Louisiana

City

DENHAM SPRINGS

Population served

4,524

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

Latest detections from EPA’s UCMR5 monitoring (through Nov 2024). Levels in parts per trillion (ppt).

Lithium

11,000 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Other · EPA contaminant 7500 began Nov 2024 Unaddressed

Treatment technique · EPA contaminant 0700 health-based began Oct 2024 Unaddressed

Treatment technique · EPA contaminant 0700 health-based began Sep 2023 Unaddressed

Reporting · EPA contaminant 5200 began Jul 2025 Resolved

Monitoring & reporting · Lead & Copper Rule began Dec 2024 Resolved

Treatment technique · EPA contaminant 0700 health-based began Oct 2024 Resolved

Recent enforcement actions

State action · SOX Dec 2025
State action · SOX Dec 2025
State action · SOX Dec 2025
State action · SOX Dec 2025
State action · SOX Dec 2025
State action · SOX Dec 2025
State action · SOX Aug 2025
State action · SOX Aug 2025

This profile is built from EPA public records for system LA1027003 — 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.