PlainWater

EASTHAMPTON WATER DEPT

PWS ID: MA1087000 · EASTHAMPTON, Massachusetts 01027

Population Served
16,211
Total Violations
81
Health-Based Violations
13
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
5,990
County
Hampshire
School/Daycare
No
MCL Violations
13
Monitoring Violations
40
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 12 2014
Nitrate MR 4 2016
Consumer Confidence Rule Other 2 2010
Coliform (TCR) MR 2 2006
Trichloroethylene MCL 1 1991
Barium MR 1 1995
Cadmium MR 1 1995
Chromium MR 1 1995
Mercury MR 1 1995
Selenium MR 1 1995
Antimony, Total MR 1 1995
Beryllium, Total MR 1 1995
Thallium, Total MR 1 1995
1,2,4-Trichlorobenzene MR 1 1995
cis-1,2-Dichloroethylene MR 1 1995
DICHLOROMETHANE MR 1 1995
o-Dichlorobenzene MR 1 1995
Vinyl chloride MR 1 1995
1,1-Dichloroethylene MR 1 1995
1,1,1-Trichloroethane MR 1 1995
Carbon tetrachloride MR 1 1995
1,2-Dichloropropane MR 1 1995
Tetrachloroethylene MR 1 1995
CHLOROBENZENE MR 1 1995
Benzene MR 1 1995
Toluene MR 1 1995
p-Dichlorobenzene MR 1 1995
Styrene MR 1 1995
Xylenes, Total MR 1 1995
CYANIDE MR 1 1995

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 240 samples detected PFAS.

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