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Water system · PWSID 090400706

Salt River Lehi

Scottsdale, AZ · ~652 people served

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

PWSID

090400706

State

Arizona

City

Scottsdale

Population served

652

Primary source

SWP

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

22

Violations on record

0

Unaddressed

1

Health-based

46

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2011. Official EPA record →

Monitoring & reporting · Total coliform began Oct 2007 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2007 Resolved
Other · EPA contaminant 7000 began Jul 2007 Resolved
Other · EPA contaminant 7000 began Jul 2006 Resolved
Other · EPA contaminant 7000 began Jul 2005 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2005 Resolved
Monitoring & reporting · Nitrate began Jan 2005 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2005 Resolved
Monitoring & reporting · Total coliform began Dec 2004 Resolved
Monitoring & reporting · Total coliform began Nov 2004 Resolved
Other · EPA contaminant 7000 began Jul 2004 Resolved
Monitoring & reporting · Nitrate began Jan 2004 Resolved

Recent enforcement actions

  • EPA/federal action · EIC Apr 2011
  • EPA/federal action · EIC Apr 2011
  • EPA/federal action · EIC Apr 2011
  • EPA/federal action · EIA Mar 2011
  • EPA/federal action · EIC Feb 2011
  • EPA/federal action · EIC May 2010
  • EPA/federal action · EOX Jun 2009
  • EPA/federal action · EIC Apr 2009

This profile is built from EPA public records for system 090400706 — 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.