The Power of Information

National Drinking Water Database

1,1-Dichloropropene in New Hampshire

1,1-Dichloropropene is a chlorinated volatile solvent with industrial uses and is found as pollutant in surface and groundwater.

The Most Polluted Communities in New Hampshire

2 water utilities reported detecting 1,1-Dichloropropene in tap water since 2004, according to EWG's analysis of water quality data supplied by state water agencies

Ranked by highest average 1,1-Dichloropropene level

RankSystem Population Served Positive test results of total reported tests Average Level
1Village Square
451 of 20.95 ppb
(0 to 1.9 ppb)
2Howard Manor Condominiums
Plaistow, NH
301 of 10< 0.01 ppb
(< .01 to 0.003 ppb)

Health Based Limits for 1,1-Dichloropropene

There are no health based standards that EWG is using for this chemical

Violation Summary for 1,1-Dichloropropene in New Hampshire

There are no violations reported for this contaminant in New Hampshire