PlainWater

MONROE WATER DISTRICT

PWS ID: MA1190000 · MONROE, Massachusetts 01350

Population Served
55
Total Violations
162
Health-Based Violations
40
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
35
County
Franklin
School/Daycare
No
MCL Violations
28
Monitoring Violations
56
Treatment Tech Violations
12

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Public Notice Other 46 2019
Total Haloacetic Acids (HAA5) MCL 20 2021
TTHM MCL 8 2021
Lead and Copper Rule MR 6 2023
Long Term 2 Enhanced Surface Water Treatment Rule TT 6 2018
Stage 1 Disinfectants and Disinfection Byproducts Rule TT 6 2019
Total Haloacetic Acids (HAA5) MR 6 2020
Consumer Confidence Rule Other 4 2002
cis-1,2-Dichloroethylene MR 2 2000
Xylenes, Total MR 2 2000
DICHLOROMETHANE MR 2 2000
o-Dichlorobenzene MR 2 2000
1,1-Dichloroethylene MR 2 2000
trans-1,2-Dichloroethylene MR 2 2000
1,1,1-Trichloroethane MR 2 2000
Benzene MR 2 2000
Toluene MR 2 2000
Styrene MR 2 2000
p-Dichlorobenzene MR 2 2000
Vinyl chloride MR 2 2000
1,2-Dichloroethane MR 2 2000
Carbon tetrachloride MR 2 2000
1,2-Dichloropropane MR 2 2000
Trichloroethylene MR 2 2000
1,1,2-Trichloroethane MR 2 2000
Tetrachloroethylene MR 2 2000
CHLOROBENZENE MR 2 2000
Ethylbenzene MR 2 2000
1,2,4-Trichlorobenzene MR 2 2000
Chlorine MR 2 2014
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.