TWIN OAKS LOCAL DISTRICT

CEDAR CITY, UT · ~270 people served

Check your exact address → CEDAR CITY overview

100

Excellent

PurityRadar safety score

PWSID

UTAH20014

State

Utah

City

CEDAR CITY

Population served

270

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2022. Official EPA record →

Monitoring & reporting · EPA contaminant 4030 began Oct 2021 Resolved

Monitoring & reporting · Gross alpha began Oct 2021 Resolved

Monitoring & reporting · EPA contaminant 4020 began Oct 2021 Resolved

Monitoring & reporting · EPA contaminant 4030 began Oct 2020 Resolved

Monitoring & reporting · EPA contaminant 4020 began Oct 2020 Resolved

Monitoring & reporting · Gross alpha began Oct 2020 Resolved

Other · Lead & Copper Rule began Oct 2017 Resolved

Max contaminant level (MCL) · Total coliform health-based began Oct 2015 Resolved

Monitoring & reporting · EPA contaminant 2976 began Apr 2013 Resolved

Monitoring & reporting · EPA contaminant 2968 began Apr 2013 Resolved

Monitoring & reporting · EPA contaminant 2969 began Apr 2013 Resolved

Monitoring & reporting · EPA contaminant 2977 began Apr 2013 Resolved

Recent enforcement actions

State action · SOX Mar 2022
State action · SIE Feb 2022
State action · SFJ Feb 2022
State action · SFJ Feb 2021
State action · SIE Feb 2021
State action · SOX Feb 2021
State action · SOX Mar 2019
State action · SOX Jul 2018

This profile is built from EPA public records for system UTAH20014 — 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.