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Water system · PWSID UTAH18143

EMIGRATION IMPROVEMENT DISTRICT

SALT LAKE CITY, UT · ~1,000 people served

Check your exact address → SALT LAKE CITY overview
100
Excellent
PurityRadar safety score

PWSID

UTAH18143

State

Utah

City

SALT LAKE CITY

Population served

1,000

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

192

Violations on record

0

Unaddressed

0

Health-based

140

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2024. Official EPA record →

Other · EPA contaminant 7000 began Oct 2024 Resolved
Other · Lead & Copper Rule began Oct 2017 Resolved
Monitoring & reporting · EPA contaminant 0200 began Sep 2017 Resolved
Monitoring & reporting · EPA contaminant 0200 began Aug 2017 Resolved
Monitoring & reporting · EPA contaminant 0200 began Jul 2017 Resolved
Other · EPA contaminant 7000 began Jul 2015 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2015 Resolved
Monitoring & reporting · EPA contaminant 4020 began Apr 2015 Resolved
Monitoring & reporting · Gross alpha began Apr 2015 Resolved
Monitoring & reporting · EPA contaminant 4030 began Apr 2015 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2015 Resolved
Monitoring & reporting · Gross alpha began Jan 2015 Resolved

Recent enforcement actions

  • State action · SOX Oct 2024
  • State action · SFJ Oct 2024
  • State action · SOX Jul 2020
  • State action · SFJ Aug 2019
  • State action · SOX Feb 2018
  • State action · SOX Feb 2018
  • State action · SOX Feb 2018
  • State action · SOX Dec 2017

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

1 station · latest Apr 2024

0.797 · max 1.28 ug/L · 6

Copper

1 station · latest Apr 2024

1.33 · max 23.7 ug/L · 6

Lead

1 station · latest Mar 2024

0.0745 · max 3.22 ug/L · 4

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 UTAH18143 — 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.