PlainWater
States → New Jersey

SPARTA TWP WATER UTILITY - LAKE MOHAWK

PWS ID: NJ1918004 · SPARTA, New Jersey 07871

PFAS Detected

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

Population Served
17,625
Total Violations
765
Health-Based Violations
36
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
5,423
County
Sussex
School/Daycare
No
MCL Violations
15
Monitoring Violations
692
Treatment Tech Violations
21

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 64 2020
Arsenic MR 31 2020
Barium MR 31 2020
Chromium MR 29 2020
Antimony, Total MR 29 2020
Selenium MR 29 2020
Cadmium MR 29 2020
Mercury MR 29 2020
Nickel MR 27 2020
CYANIDE MR 27 2020
Beryllium, Total MR 27 2020
Thallium, Total MR 27 2020
Fluoride MR 26 2002
Lead and Copper Rule TT 21 2023
cis-1,2-Dichloroethylene MR 12 2019
Xylenes, Total MR 12 2019
Vinyl chloride MR 12 2019
Carbon tetrachloride MR 12 2019
Trichloroethylene MR 12 2019
Tetrachloroethylene MR 12 2019
Benzene MR 12 2019
Toluene MR 12 2019
Ethylbenzene MR 12 2019
Styrene MR 12 2019
DICHLOROMETHANE MR 12 2019
o-Dichlorobenzene MR 12 2019
p-Dichlorobenzene MR 12 2019
1,2-Dichloroethane MR 12 2019
CHLOROBENZENE MR 12 2019
1,2,4-Trichlorobenzene MR 12 2019

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 85 of 780 samples detected PFAS.

Contaminant Date Result MRL Status
PFHpS 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 6/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFPeS 6/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 6/13/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 6/13/2024 <0.007 µg/L 0.007 µg/L Not Detected
PFMPA 6/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
4:2 FTS 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 6/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 6/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 6/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 6/13/2024 <0.002 µg/L 0.002 µg/L Not Detected
NMeFOSAA 6/13/2024 <0.006 µg/L 0.006 µg/L Not Detected
PFPeA 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
NEtFOSAA 6/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
11Cl-PF3OUdS 6/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
lithium 6/13/2024 <9 µg/L 9 µg/L Not Detected
PFTA 6/13/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFHxS 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 6/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 6/13/2024 0.0062 µg/L 0.004 µg/L Detected
PFOA 6/13/2024 0.0040 µg/L 0.004 µg/L Detected
PFDA 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 6/13/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFHxS 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 6/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 6/13/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 6/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 6/13/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 6/13/2024 0.0034 µg/L 0.003 µg/L Detected
PFDA 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 6/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFNA 6/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFDoA 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
lithium 6/13/2024 <9 µg/L 9 µg/L Not Detected
PFHpA 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOS 6/13/2024 0.0046 µg/L 0.004 µg/L Detected
PFEESA 6/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 6/13/2024 <0.007 µg/L 0.007 µg/L Not Detected
PFOA 6/13/2024 0.0048 µg/L 0.004 µg/L Detected
6:2 FTS 6/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 6/13/2024 <0.006 µg/L 0.006 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.