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Water system · PWSID MT0000408

WHISPERING TREES MOBILE PARK

STEVENSVILLE, MT · ~100 people served

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

PWSID

MT0000408

State

Montana

City

STEVENSVILLE

Population served

100

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

51

Violations on record

0

Unaddressed

3

Health-based

81

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2023. Official EPA record →

Other · EPA contaminant 7000 began Oct 2021 Resolved
Other · EPA contaminant 7000 began Jul 2021 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 1036 began Jan 2020 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2020 Resolved
Treatment technique · Lead & Copper Rule health-based began Apr 2019 Resolved
Monitoring & reporting · EPA contaminant 0700 began Jan 2019 Resolved
Monitoring & reporting · Thallium began Jan 2018 Resolved
Other · EPA contaminant 7000 began Oct 2017 Resolved
Monitoring & reporting · Thallium began Jan 2017 Resolved
Other · EPA contaminant 7000 began Oct 2016 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2016 Resolved

Recent enforcement actions

  • State action · SOX Mar 2023
  • State action · SOX Feb 2023
  • State action · SIE Jan 2023
  • State action · SIA Jan 2023
  • State action · SIE Oct 2022
  • State action · SOX Oct 2022
  • State action · SIA Oct 2022
  • State action · SOX May 2022

This profile is built from EPA public records for system MT0000408 — 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.