GUNLOCK SPECIAL SERVICE DISTRICT

GUNLOCK, UT · ~118 people served

Check your exact address → GUNLOCK overview

100

Excellent

PurityRadar safety score

PWSID

UTAH27005

State

Utah

City

GUNLOCK

Population served

118

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

Latest detections from EPA’s UCMR5 monitoring (through Oct 2024). Levels in parts per trillion (ppt).

Lithium

22,300 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

111

Enforcement actions

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

Monitoring & reporting · EPA contaminant 3014 began Apr 2025 Resolved

Treatment technique · EPA contaminant 0700 health-based began Mar 2022 Resolved

Monitoring & reporting · Lead & Copper Rule began Dec 2019 Resolved

Monitoring & reporting · EPA contaminant 3014 began May 2019 Resolved

Monitoring · Lead & Copper Rule began Aug 2018 Resolved

Treatment technique · EPA contaminant 0700 health-based began Feb 2016 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 0999 began Apr 2010 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jan 2010 Resolved

Monitoring & reporting · EPA contaminant 0999 began Oct 2009 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2009 Resolved

Monitoring & reporting · EPA contaminant 0999 began Apr 2009 Resolved

Recent enforcement actions

State action · SOX Jul 2025
State action · SOX Jun 2025
State action · SFJ Jun 2025
State action · SIE Jun 2025
State action · SOX Mar 2025
State action · SFJ Feb 2025
State action · SIE Feb 2025
State action · SIE Feb 2025

This profile is built from EPA public records for system UTAH27005 — 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.