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Water system · PWSID TX2260001

CITY OF SAN ANGELO

SAN ANGELO, TX · ~105,229 people served

Check your exact address → SAN ANGELO overview
93
Excellent
PurityRadar safety score

PWSID

TX2260001

State

Texas

City

SAN ANGELO

Population served

105,229

Primary source

Surface water

Score history

▼ 7 points — the score moved from 100 to 93 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 93

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 2024). Levels in parts per trillion (ppt).

PFHxS

Perfluorohexanesulfonic acid

9.2 ppt

limit 10 ppt

Near EPA limit

Lithium

48,000 ppt

limit —

No federal limit

PFBA

10 ppt

limit —

No federal limit

PFBS

8.4 ppt

limit —

No federal limit

PFHxA

4 ppt

limit —

No federal limit

PFPeA

3 ppt

limit —

No federal limit

Violations & enforcement

8

Violations on record

1

Unaddressed

3

Health-based

21

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2025 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Dec 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2024 Resolved
Other · EPA contaminant 7500 began Sep 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2012 Resolved
Monitoring & reporting · EPA contaminant 0300 began Jan 2005 Resolved
Monitoring & reporting · EPA contaminant 0300 began Mar 2003 Resolved

Recent enforcement actions

  • State action · SIA Dec 2025
  • State action · SOX Mar 2025
  • State action · SOX Feb 2025
  • State action · SIA Jan 2025
  • State action · SOX Nov 2024
  • State action · SIF Nov 2024
  • State action · SIF Nov 2024
  • State action · SIA Nov 2024

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Fluoride

3 stations · latest Apr 2022

0.31 · max 0.34 mg/L · 14

Arsenic

3 stations · latest Nov 2023

3.5 · max 4 ug/l · 3

Atrazine

3 stations · latest Nov 2023

34 · max 44.9 ng/l · 3

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system TX2260001 — 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.