FOOTHILLS WATER AND SEWER LLC

YUMA, AZ · ~32,425 people served

Check your exact address → YUMA overview

100

Excellent

PurityRadar safety score

PWSID

AZ0414004

State

Arizona

City

YUMA

Population served

32,425

Primary source

Surface water

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

Latest detections from EPA’s UCMR5 monitoring (through Mar 2024). Levels in parts per trillion (ppt).

Lithium

60,600 ppt

limit —

No federal limit

Violations & enforcement

1,154

Violations on record

Unaddressed

Health-based

614

Enforcement actions

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

Monitoring · Lead & Copper Rule began Feb 2025 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2025 Resolved

Monitoring · Lead & Copper Rule began Jan 2025 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2025 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Dec 2024 Resolved

Reporting · Lead & Copper Rule began Dec 2024 Resolved

Monitoring · Lead & Copper Rule began Dec 2024 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2024 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2024 Resolved

Monitoring & reporting · EPA contaminant 2964 began Jan 2024 Resolved

Monitoring & reporting · EPA contaminant 2380 began Jan 2024 Resolved

Monitoring & reporting · EPA contaminant 2955 began Jan 2024 Resolved

Recent enforcement actions

State action · SIF Jun 2025
State action · SIF Jun 2025
State action · SIF Jun 2025
State action · SOX May 2025
State action · SOX May 2025
State action · SOX May 2025
State action · SIA May 2025
State action · SOX May 2025

This profile is built from EPA public records for system AZ0414004 — 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.