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Water system · PWSID AZ0413044

PONDEROSA PARK DWID

PRESCOTT, AZ · ~602 people served

Check your exact address → PRESCOTT overview
59
Fair
PurityRadar safety score

PWSID

AZ0413044

State

Arizona

City

PRESCOTT

Population served

602

Primary source

Groundwater

Score history

▼ 41 points — the score moved from 100 to 59 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 59

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through May 2025). Levels in parts per trillion (ppt).

PFOA

Perfluorooctanoic acid

7 ppt

limit 4 ppt

Above EPA limit · 1.8×

PFOS

Perfluorooctanesulfonic acid

4.7 ppt

limit 4 ppt

Above EPA limit · 1.2×

PFHxS

Perfluorohexanesulfonic acid

6.1 ppt

limit 10 ppt

Near EPA limit

Lithium

36,000 ppt

limit —

No federal limit

PFBS

24 ppt

limit —

No federal limit

PFHxA

6.5 ppt

limit —

No federal limit

PFPeA

6.2 ppt

limit —

No federal limit

Violations & enforcement

42

Violations on record

2

Unaddressed

4

Health-based

55

Enforcement actions

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

Other · EPA contaminant 7500 began Oct 2025 Unaddressed
Other · EPA contaminant 7000 began Jul 2002 Unaddressed
Monitoring & reporting · EPA contaminant 3014 began Aug 2025 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2024 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2023 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2022 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Aug 2021 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Aug 2021 Resolved
Other · EPA contaminant 7000 began Jul 2019 Resolved
Other · EPA contaminant 7000 began Oct 2018 Resolved
Other · EPA contaminant 7000 began Jul 2018 Resolved

Recent enforcement actions

  • State action · SOX Sep 2025
  • State action · SIA Sep 2025
  • State action · SOX Sep 2025
  • State action · SIF Jun 2025
  • State action · SIA Nov 2024
  • State action · SIE Nov 2024
  • State action · SOX Jun 2024
  • State action · SOX Jun 2024

This profile is built from EPA public records for system AZ0413044 — 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.