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Water system · PWSID TX1280007

EL OSO WSC

KARNES CITY, TX · ~6,288 people served

Check your exact address → KARNES CITY overview
100
Excellent
PurityRadar safety score

PWSID

TX1280007

State

Texas

City

KARNES CITY

Population served

6,288

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

Lithium

75,800 ppt

limit —

No federal limit

Violations & enforcement

19

Violations on record

0

Unaddressed

16

Health-based

73

Enforcement actions

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

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2023 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2020 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2020 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 3014 began Oct 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2016 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2015 Resolved
Other · EPA contaminant 7500 began Nov 2014 Resolved

Recent enforcement actions

  • State action · SOX Oct 2024
  • State action · SIF May 2024
  • State action · SIE Apr 2024
  • State action · SIA Apr 2024
  • State action · SIF Nov 2023
  • State action · SIA Nov 2023
  • State action · SIE Nov 2023
  • State action · SOX Mar 2021

This profile is built from EPA public records for system TX1280007 — 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.