PlainWater

SALEM WATER WORKS

PWS ID: IN5288005 · SALEM, Indiana 47167

Population Served
8,200
Total Violations
652
Health-Based Violations
346
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
3,445
County
Washington
School/Daycare
No
MCL Violations
275
Monitoring Violations
261
Treatment Tech Violations
71

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Total Haloacetic Acids (HAA5) MCL 155 2021
TTHM MCL 118 2021
Interim Enhanced Surface Water Treatment Rule TT 30 2025
Lead and Copper Rule MR 29 2022
Consumer Confidence Rule Other 26 2023
Surface Water Treatment Rule TT 21 1994
CARBON, TOTAL TT 17 2008
Di(2-ethylhexyl) adipate MR 12 2022
Di(2-ethylhexyl) phthalate MR 12 2022
Carbofuran MR 12 1994
Endothall MR 12 1994
Mercury MR 10 2017
Interim Enhanced Surface Water Treatment Rule MR 10 2022
Revised Total Coliform Rule RPT 10 2022
Cadmium MR 10 2017
Selenium MR 10 2017
Arsenic MR 10 2017
Barium MR 10 2017
Fluoride MR 10 2017
Chromium MR 10 2017
Antimony, Total MR 9 2017
Beryllium, Total MR 9 2017
Thallium, Total MR 9 2017
OXAMYL MR 9 1994
Nickel MR 9 2017
Diquat MR 8 1994
Coliform (TCR) MR 7 2012
Nitrate MR 7 2008
Benzo(a)pyrene MR 7 1999
Simazine MR 4 2022

PFAS Testing Results (UCMR5)

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

Contaminant Date Result MRL Status
NFDHA 9/11/2023 <0.02 µg/L 0.02 µg/L Not Detected
4:2 FTS 9/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 9/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 9/11/2023 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 9/11/2023 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 9/11/2023 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 9/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 9/11/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFDoA 9/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 9/11/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 9/11/2023 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 9/11/2023 <0.005 µg/L 0.005 µg/L Not Detected
lithium 9/11/2023 <9 µg/L 9 µg/L Not Detected
PFPeA 9/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 9/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 9/11/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 9/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 9/11/2023 <0.005 µg/L 0.005 µg/L Not Detected
NEtFOSAA 9/11/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFDA 9/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 9/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 9/11/2023 <0.007 µg/L 0.007 µg/L Not Detected
NMeFOSAA 9/11/2023 <0.006 µg/L 0.006 µg/L Not Detected
PFBS 9/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 9/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 9/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 9/11/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 9/11/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 9/11/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFTA 9/11/2023 <0.008 µg/L 0.008 µg/L Not Detected
PFHpS 6/6/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 6/6/2023 <0.008 µg/L 0.008 µg/L Not Detected
HFPO-DA 6/6/2023 <0.005 µg/L 0.005 µg/L Not Detected
lithium 6/6/2023 <9 µg/L 9 µg/L Not Detected
PFBS 6/6/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 6/6/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 6/6/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 6/6/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 6/6/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 6/6/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 6/6/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 6/6/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 6/6/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 6/6/2023 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 6/6/2023 <0.005 µg/L 0.005 µg/L Not Detected
NEtFOSAA 6/6/2023 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 6/6/2023 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 6/6/2023 <0.006 µg/L 0.006 µg/L Not Detected
PFBA 6/6/2023 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 6/6/2023 <0.005 µg/L 0.005 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.