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Water system · PWSID MT0000458

ASHLAND WATER AND SEWER DIST

ASHLAND, MT · ~400 people served

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

PWSID

MT0000458

State

Montana

City

ASHLAND

Population served

400

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

59

Violations on record

0

Unaddressed

3

Health-based

149

Enforcement actions

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

Monitoring · Lead & Copper Rule began Jun 2025 Resolved
Other · EPA contaminant 7000 began Jul 2024 Resolved
Treatment technique · Lead & Copper Rule health-based began Aug 2023 Resolved
Monitoring & reporting · Fluoride began Jul 2023 Resolved
Monitoring & reporting · EPA contaminant 3014 began May 2023 Resolved
Monitoring & reporting · Fluoride began Apr 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2022 Resolved
Monitoring & reporting · Fluoride began Jul 2022 Resolved
Monitoring & reporting · EPA contaminant 3014 began May 2022 Resolved
Other · EPA contaminant 7000 began Jul 2021 Resolved
Monitoring & reporting · Fluoride began Jul 2021 Resolved
Monitoring · Lead & Copper Rule began May 2021 Resolved

Recent enforcement actions

  • State action · SOX Sep 2025
  • State action · SIF Aug 2025
  • State action · SIE Jul 2025
  • State action · SIA Jul 2025
  • State action · SOX Jul 2025
  • State action · SOX Aug 2024
  • State action · SIA Jul 2024
  • State action · SOX Mar 2024

This profile is built from EPA public records for system MT0000458 — 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.