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States → Kansas

SHAWNEE CO RWD 8

PWS ID: KS2017708 · TECUMSEH, Kansas 66542

PFAS Detected

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

Population Served
6,073
Total Violations
45
Health-Based Violations
17
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
3,258
County
Shawnee
School/Daycare
No
MCL Violations
17
Monitoring Violations
18
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Total Haloacetic Acids (HAA5) MCL 12 2017
Revised Total Coliform Rule MON 7 2025
Chlorine MR 7 2025
Coliform (TCR) MCL 5 2015
Lead and Copper Rule MR 4 2020
Public Notice Other 3 2017

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 5 of 240 samples detected PFAS.

Contaminant Date Result MRL Status
ADONA 9/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 9/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
HFPO-DA 9/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 9/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 9/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 9/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 9/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFPeA 9/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 9/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 9/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 9/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 9/15/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHxS 9/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 9/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 9/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 9/15/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 9/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 9/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 9/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 9/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 9/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 9/15/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 9/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFEESA 9/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 9/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFTrDA 8/13/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFDoA 8/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 8/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 8/13/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 8/13/2025 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 8/13/2025 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 8/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 8/13/2025 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 8/13/2025 <0.006 µg/L 0.006 µg/L Not Detected
PFTA 8/13/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFDA 8/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
NEtFOSAA 8/13/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 8/13/2025 <0.005 µg/L 0.005 µg/L Not Detected
8:2 FTS 8/13/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFOA 8/13/2025 <0.004 µg/L 0.004 µg/L Not Detected
4:2 FTS 8/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 8/13/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 8/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 8/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 8/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 8/13/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 8/13/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 8/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 8/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 8/13/2025 <0.003 µg/L 0.003 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.