PlainWater
States → Texas

CITY OF COAHOMA

PWS ID: TX1140002 · COAHOMA, Texas 79511-0420

PFAS Detected

3 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.

Population Served
3,552
Total Violations
366
Health-Based Violations
272
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
1,387
County
Howard
School/Daycare
No
MCL Violations
272
Monitoring Violations
59
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
TTHM MCL 271 2023
Chlorine MR 41 2010
Public Notice Other 14 2023
Lead and Copper Rule MR 13 2019
Consumer Confidence Rule Other 9 2023
Revised Total Coliform Rule MON 4 2019
Coliform (TCR) Other 1 1993
Coliform (TCR) MCL 1 1992
Coliform (TCR) MR 1 1993

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 9 of 91 samples detected PFAS.

Contaminant Date Result MRL Status
PFEESA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
NEtFOSAA 7/22/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 7/22/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 7/22/2025 <0.008 µg/L 0.008 µg/L Not Detected
lithium 7/22/2025 30.0000 µg/L 9 µg/L Detected
PFBA 7/22/2025 0.0054 µg/L 0.005 µg/L Detected
ADONA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 7/22/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 7/22/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 7/22/2025 <0.006 µg/L 0.006 µg/L Not Detected
NFDHA 7/22/2025 <0.02 µg/L 0.02 µg/L Not Detected
HFPO-DA 7/22/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFMBA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 7/22/2025 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 7/22/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 7/22/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFOA 7/22/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 7/22/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 7/22/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 7/22/2025 0.0038 µg/L 0.003 µg/L Detected
PFHpA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 7/22/2025 <0.004 µg/L 0.004 µg/L Not Detected
9Cl-PF3ONS 7/22/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFPeA 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 5/6/2025 <0.002 µg/L 0.002 µg/L Not Detected
9Cl-PF3ONS 5/6/2025 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 5/6/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 5/6/2025 0.0052 µg/L 0.005 µg/L Detected
6:2 FTS 5/6/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 5/6/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFMPA 5/6/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxA 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 5/6/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 5/6/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOS 5/6/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 5/6/2025 <0.004 µg/L 0.004 µg/L Not Detected
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.