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States → Kansas

DOUGLAS CO RWD 3

PWS ID: KS2004507 · BERRYTON, Kansas 66409

PFAS Detected

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

Population Served
4,663
Total Violations
37
Health-Based Violations
17
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
1,909
County
Douglas
School/Daycare
No
MCL Violations
5
Monitoring Violations
20
Treatment Tech Violations
12

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
CARBON, TOTAL TT 12 2015
Surface Water Treatment Rule MR 8 2022
TTHM MCL 5 2016
TTHM MR 4 2019
Total Haloacetic Acids (HAA5) MR 4 2019
Lead and Copper Rule MR 2 2020
E. COLI MR 2 2025

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 4 of 180 samples detected PFAS.

Contaminant Date Result MRL Status
PFHpS 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 9/18/2024 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 9/18/2024 <0.005 µg/L 0.005 µg/L Not Detected
NFDHA 9/18/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFPeA 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 9/18/2024 <0.004 µg/L 0.004 µg/L Not Detected
lithium 9/18/2024 <9 µg/L 9 µg/L Not Detected
PFHpA 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 9/18/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 9/18/2024 <0.004 µg/L 0.004 µg/L Not Detected
NMeFOSAA 9/18/2024 <0.006 µg/L 0.006 µg/L Not Detected
PFTA 9/18/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 9/18/2024 <0.007 µg/L 0.007 µg/L Not Detected
PFBS 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
NEtFOSAA 9/18/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFOA 9/18/2024 <0.004 µg/L 0.004 µg/L Not Detected
6:2 FTS 9/18/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 9/18/2024 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 9/18/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFDA 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 9/18/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 9/18/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 9/18/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
ADONA 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 9/18/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFOA 9/18/2024 <0.004 µg/L 0.004 µg/L Not Detected
9Cl-PF3ONS 9/18/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFDoA 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 9/18/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFMBA 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 9/18/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFPeA 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 9/18/2024 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 9/18/2024 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 9/18/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFOS 9/18/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFBS 9/18/2024 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 9/18/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFTA 9/18/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFNA 9/18/2024 <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.