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Water system · PWSID UTAH10023

GRAND WATER AND SEWER AGENCY

MOAB, UT · ~4,099 people served

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

PWSID

UTAH10023

State

Utah

City

MOAB

Population served

4,099

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

129

Violations on record

0

Unaddressed

0

Health-based

48

Enforcement actions

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

Monitoring & reporting · EPA contaminant 2041 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2039 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2040 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2020 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2036 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2037 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2005 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2031 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2010 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2015 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2035 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2042 began Jan 2020 Resolved

Recent enforcement actions

  • State action · SOX Nov 2023
  • State action · SFJ Sep 2023
  • State action · SOX Apr 2019
  • State action · SIE Apr 2019
  • State action · SFJ Apr 2019
  • State action · SOX Sep 2015
  • State action · SOX Sep 2015
  • State action · SOX Jun 2012

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Arsenic

4 stations · latest Sep 2025

0.837 · max 1.36 ug/L · 26

Copper

4 stations · latest Sep 2025

0.977 · max 2.79 ug/L · 20

Lead

3 stations · latest Aug 2025

0.0735 · max 0.3 ug/L · 10

Fluoride

3 stations · latest Nov 2021

0.15 · max 0.34 mg/l · 7

Manganese

2 stations · latest Sep 2021

2.22 · max 3.58 ug/l · 2

Uranium

2 stations · latest Sep 2021

6.52 · max 8.52 ug/l · 2

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system UTAH10023 — 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.