Emergency Burn Ban In Effect 10/26/24 - An emergency burn ban is now in effect for all Connecticut State Parks, Forests, and Wildlife Management areas, prohibiting the use of all outdoor grills, firepits, and campfires, and the kindling and use of flame outdoors. DEEP and local agencies are working to contain several active fires across the state. Please avoid all affected State Parks and Forests, as well as the blue-blazed Mattabesett Trail. The Enduro Trail in Voluntown and portions of North Stonington within the Pachaug State Forest are closed at this time. Please note that today's forest fire danger report remains at an 'extreme' level. More information about the current fire danger, burn ban and recommended safety measures can be found here

Cooling Tower

 All persons using pesticides professionally in Connecticut must possess an up-to-date certificate issued by the Department of Energy and Environmental Protection.

An applicant for the Cooling Tower certificate is expected to possess a working knowledge of the kinds of operations performed by the Cooling Tower applicator and the reasons for performing them. Outlined below are areas in which an applicant should be proficient.

Study Materials

General Supervisory Study Materials ( for all categories) (Click here and review information)

Cooling Tower ( General Information PDF)

Cooling Tower Cornell Manual (Buy here)

Microbial Pest Control Guide (PDF)

Antimicrobial Pest Control Guide (PDF)



Contact information:

Please email deep.pesticideprogram@ct.gov if you have any questions


Content last updated on July 26, 2022