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Water system · PWSID LA1049030

SPILLWAY ESTATES WATER SYSTEM

MANDEVILLE, LA · ~342 people served

Check your exact address → MANDEVILLE overview
100
Excellent
PurityRadar safety score

PWSID

LA1049030

State

Louisiana

City

MANDEVILLE

Population served

342

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

55

Violations on record

0

Unaddressed

29

Health-based

146

Enforcement actions

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

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2025 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2025 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2025 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2024 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2024 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2024 Resolved
Other · EPA contaminant 7500 began Feb 2024 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2024 Resolved

Recent enforcement actions

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

This profile is built from EPA public records for system LA1049030 — 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.