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Water system · PWSID UTAH18147

HI-COUNTRY ESTATES #1

HERRIMAN, UT · ~373 people served

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

PWSID

UTAH18147

State

Utah

City

HERRIMAN

Population served

373

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

30

Violations on record

0

Unaddressed

5

Health-based

54

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2025 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Oct 2023 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Apr 2023 Resolved
Monitoring & reporting · Gross alpha began Oct 2022 Resolved
Monitoring & reporting · EPA contaminant 4020 began Oct 2022 Resolved
Monitoring & reporting · EPA contaminant 4030 began Oct 2022 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jul 2020 Resolved
Monitoring & reporting · EPA contaminant 4020 began Jul 2020 Resolved
Monitoring & reporting · Gross alpha began Jul 2020 Resolved
Treatment technique · EPA contaminant 0700 health-based began Dec 2013 Resolved
Treatment technique · EPA contaminant 0700 health-based began Dec 2013 Resolved
Monitoring & reporting · Chromium (total) began Jan 2011 Resolved

Recent enforcement actions

  • State action · SFJ Jul 2025
  • State action · SOX Jul 2025
  • State action · SOX Jul 2025
  • State action · SFL Mar 2024
  • State action · SFJ Jan 2024
  • State action · SOX Nov 2023
  • State action · SIE Nov 2023
  • State action · SFJ Jul 2023

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

Nitrate

1 station · latest Dec 2021

1.65 · max 1.65 mg/l as N · 2

Arsenic

1 station · latest Dec 2021

5 · max 5 ug/l · 1

Copper

1 station · latest Dec 2021

6.3 · max 6.3 ug/l · 1

Fluoride

1 station · latest Dec 2021

0.24 · max 0.24 mg/l · 1

Lead

1 station · latest Dec 2021

0.148 · max 0.148 ug/l · 1

Uranium

1 station · latest Dec 2021

10.2 · max 10.2 ug/l · 1

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 UTAH18147 — 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.