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States → Wisconsin

STEVENS POINT WATERWORKS

PWS ID: WI7500141 · STEVENS POINT, Wisconsin 54481

Population Served
26,717
Total Violations
14
Health-Based Violations
4
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
9,167
County
Portage
School/Daycare
No
MCL Violations
4
Monitoring Violations
4
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 4 2022
Nitrate MCL 4 2015
Consumer Confidence Rule Other 3 2014
Groundwater Rule Other 2 2018

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 120 samples detected PFAS.

Contaminant Date Result MRL Status
PFBS 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 5/28/2024 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 5/28/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 5/28/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 5/28/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 5/28/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 5/28/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 5/28/2024 <0.002 µg/L 0.002 µg/L Not Detected
4:2 FTS 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 5/28/2024 <0.005 µg/L 0.005 µg/L Not Detected
8:2 FTS 5/28/2024 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 5/28/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 5/28/2024 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 5/28/2024 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 5/28/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFPeA 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 5/28/2024 <0.004 µg/L 0.004 µg/L Not Detected
4:2 FTS 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 5/28/2024 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 5/28/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 5/28/2024 <0.002 µg/L 0.002 µg/L Not Detected
9Cl-PF3ONS 5/28/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 5/28/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFMBA 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
ADONA 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 5/28/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 5/28/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 5/28/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFDA 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 5/28/2024 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 5/28/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFOS 5/28/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 5/28/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 5/28/2024 <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.