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Water system · PWSID AZ0413419

MOUNTAIN VIEW MHP

SCOTTSDALE, AZ · ~160 people served

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

PWSID

AZ0413419

State

Arizona

City

SCOTTSDALE

Population served

160

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

74

Violations on record

0

Unaddressed

16

Health-based

78

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2024 Resolved
Monitoring & reporting · Arsenic began Jan 2017 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2015 Resolved
Max contaminant level (MCL) · Arsenic health-based began Oct 2014 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2014 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jul 2014 Resolved
Max contaminant level (MCL) · Arsenic health-based began Apr 2014 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2014 Resolved
Max contaminant level (MCL) · Arsenic health-based began Oct 2013 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jul 2013 Resolved
Max contaminant level (MCL) · Arsenic health-based began Apr 2013 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2013 Resolved

Recent enforcement actions

  • State action · SIA Oct 2024
  • State action · SOX Oct 2024
  • State action · SOX May 2017
  • State action · SIA Apr 2017
  • State action · SOX Jul 2015
  • State action · SOX Jul 2015
  • State action · SIA Apr 2015
  • State action · SOX Feb 2015

This profile is built from EPA public records for system AZ0413419 — 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.