PlainWater

WHIP O WILL

PWS ID: NH1943010 · PLYMOUTH, New Hampshire 03264

Population Served
165
Total Violations
219
Health-Based Violations
60
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
66
County
Grafton
School/Daycare
No
MCL Violations
56
Monitoring Violations
142
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 36 1999
Arsenic MCL 20 2012
Coliform (TCR) MR 8 1995
Consumer Confidence Rule Other 7 2021
1,2,4-Trichlorobenzene MR 6 1997
cis-1,2-Dichloroethylene MR 6 1997
Xylenes, Total MR 6 1997
DICHLOROMETHANE MR 6 1997
1,1-Dichloroethylene MR 6 1997
1,1,1-Trichloroethane MR 6 1997
1,1,2-Trichloroethane MR 6 1997
Tetrachloroethylene MR 6 1997
CHLOROBENZENE MR 6 1997
Toluene MR 6 1997
Ethylbenzene MR 6 1997
o-Dichlorobenzene MR 6 1997
p-Dichlorobenzene MR 6 1997
Vinyl chloride MR 6 1997
trans-1,2-Dichloroethylene MR 6 1997
Carbon tetrachloride MR 6 1997
Trichloroethylene MR 6 1997
Benzene MR 6 1997
Styrene MR 6 1997
1,2-Dichloroethane MR 6 1997
1,2-Dichloropropane MR 6 1997
Revised Total Coliform Rule TT 4 2020
Revised Total Coliform Rule RPT 4 2020
Lead and Copper Rule MR 4 2023
Nitrate MR 2 1993
Chlorine MR 2 2017
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.