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Water system · PWSID ID3140083

NOTUS CITY OF

NOTUS, ID · ~539 people served

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

PWSID

ID3140083

State

Idaho

City

NOTUS

Population served

539

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

50

Violations on record

1

Unaddressed

0

Health-based

18

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2018. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Dec 2016 Unaddressed
Monitoring & reporting · EPA contaminant 0999 began Oct 2017 Resolved
Monitoring · Lead & Copper Rule began Oct 2017 Resolved
Monitoring · Lead & Copper Rule began Aug 2016 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2016 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2007 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2007 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2007 Resolved
Monitoring & reporting · Nitrate began Jan 2002 Resolved
Monitoring & reporting · Nitrate began Jan 2002 Resolved
Monitoring & reporting · Nitrate began Jan 2002 Resolved
Monitoring & reporting · Arsenic began Jan 1999 Resolved

Recent enforcement actions

  • State action · SIE Feb 2018
  • State action · SIA Feb 2018
  • State action · SIE Dec 2017
  • State action · SIA Dec 2017
  • State action · SOX Nov 2017
  • State action · SIE Jan 2017
  • State action · SIA Jan 2017
  • State action · SIE Nov 2016

This profile is built from EPA public records for system ID3140083 — 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.