PlainWater

NEW CHICAGO WATER WORKS

PWS ID: IN5245032 · HOBART, Indiana 46342

Population Served
5,500
Total Violations
31
Health-Based Violations
7
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
2,350
County
Lake
School/Daycare
No
MCL Violations
4
Monitoring Violations
21
Treatment Tech Violations
3

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 11 2024
Coliform (TCR) MCL 4 1998
Coliform (TCR) MR 4 1995
Lead and Copper Rule TT 3 1993
Total Haloacetic Acids (HAA5) MR 2 2007
TTHM MR 2 2007
Consumer Confidence Rule Other 2 2009
Stage 2 Disinfectants and Disinfection Byproducts Rule MR 2 2009

PFAS Testing Results (UCMR5)

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

Contaminant Date Result MRL Status
PFEESA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 7/7/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFMBA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 7/7/2025 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 7/7/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 7/7/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 7/7/2025 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 7/7/2025 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 7/7/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 7/7/2025 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 7/7/2025 <0.006 µg/L 0.006 µg/L Not Detected
PFPeS 7/7/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFUnA 7/7/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFTrDA 7/7/2025 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 7/7/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTA 7/7/2025 <0.008 µg/L 0.008 µg/L Not Detected
lithium 7/7/2025 <9 µg/L 9 µg/L Not Detected
PFBS 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 7/7/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 7/7/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 7/7/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 4/8/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFPeS 4/8/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 4/8/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 4/8/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 4/8/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 4/8/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 4/8/2025 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 4/8/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 4/8/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 4/8/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 4/8/2025 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 4/8/2025 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 4/8/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 4/8/2025 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 4/8/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFDA 4/8/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 4/8/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 4/8/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 4/8/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 4/8/2025 <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.