The Drinking Water Section of the Connecticut Department of Public Health is working with our partners, including the Connecticut Section of the American Water Works Association, US Environmental Protection Agency, water utilities, and other states to develop a strategy for assessing, mitigating, and effectively treating for Harmful Algal Blooms in drinking water. Please check this page frequently as new information and publications will be available in the coming months.
World Health Organization
- Management of Cyanobacteria in Drinking-Water Supplies: Information for regulators and water suppliers
Water Utility Sampling Plan
Circular Letter 2015-11
- No-cost Cyanotoxin Testing Available to Public Water Systems that Utilize Active Surface Water Reservoirs
Cyanotoxin Testing Information and Procedures:
Sampling Bottle Information:
-125 ml glass amber bottles will be supplied to all interested surface water reservoir utilities by the state lab in accordance with all conditions cited in the distributed Circular Letter dated August 31, 2015:
-Utilities may contact the state lab at: DPH.Outfitroom@ct.gov
or at 860-920-6674/6675 to have the bottles mailed to them, or;
-Utilities may pick up the sampling bottles at the state lab located at: 395 West Street, Rocky Hill, CT 06067, between the hours of 8:00 AM until 4:00 PM.
-Samples need to be cooled to between 4° C +/- 2° C and maintained at that temperature until delivery to the state lab during receiving hours (8:00 AM until 4:00 PM).