Know Your Environment. Protect Your Health.

Dieldrin

Connecticut Water Company - Northern Reg-reservoir Heights

Dieldrin is a highly toxic insecticide that was banned in the 1970s due to its persistence in the environment and toxicity to people and wildlife.

 

0

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20180.0184 ppb127ND - 0.0420 ppb
20190.0197 ppb158ND - 0.0480 ppb
20200.0344 ppb880.0280 ppb - 0.0390 ppb
20210.0419 ppb880.0380 ppb - 0.0440 ppb
20220.0147 ppb229ND - 0.0540 ppb
20230.0348 ppb880.0310 ppb - 0.0390 ppb

ppb = parts per billion

All test results

Date Lab ID Result