PONDEROSA FOREST UTILITY DISTRICT

HOUSTON, TX · ~10,101 people served

Check your exact address → HOUSTON overview

100

Excellent

PurityRadar safety score

PWSID

TX1010384

State

Texas

City

HOUSTON

Population served

10,101

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

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

Lithium

14,500 ppt

limit —

No federal limit

PFBA

6.9 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2023. Official EPA record →

Other · EPA contaminant 7500 began Jan 2022 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2020 Resolved

Monitoring & reporting · Lead & Copper Rule began Jun 2017 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1992 Resolved

Recent enforcement actions

State action · SOX Aug 2023
State action · SIF Aug 2023
State action · SIA Feb 2022
State action · SOX May 2021
State action · SIE Jan 2021
State action · SIA Jan 2021
State action · SOX Jul 2018
State action · SIF Jul 2018

This profile is built from EPA public records for system TX1010384 — 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.