HEART BUTTE SCHOOL

HEART BUTTE, MT · ~250 people served

Check your exact address → HEART BUTTE overview

Good

PurityRadar safety score

PWSID

083090009

State

Montana

City

HEART BUTTE

Population served

250

Primary source

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 70 Jun 18, 2026 · score 70

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

109

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2024. Official EPA record →

Treatment technique · Lead & Copper Rule health-based began Feb 2024 Unaddressed

Monitoring & reporting · Lead & Copper Rule began Dec 2021 Unaddressed

Monitoring & reporting · EPA contaminant 0200 began Mar 2024 Resolved

Monitoring · Lead & Copper Rule began Mar 2024 Resolved

Monitoring · Lead & Copper Rule began Nov 2023 Resolved

Monitoring & reporting · EPA contaminant 0200 began Nov 2023 Resolved

Monitoring · Lead & Copper Rule began Oct 2023 Resolved

Monitoring & reporting · EPA contaminant 0200 began Oct 2023 Resolved

Other · EPA contaminant 7000 began Oct 2023 Resolved

Other · EPA contaminant 7000 began Jul 2023 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2022 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Sep 2022 Resolved

Recent enforcement actions

State action · SIF Dec 2024
State action · SOX Aug 2024
State action · SOX Aug 2024
State action · SOX Aug 2024
State action · SIF Jun 2024
State action · SIF Jun 2024
State action · SIF Jun 2024
State action · SOX May 2024

This profile is built from EPA public records for system 083090009 — 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.