Connecticut laws/regulations; Background;

OLR Research Report

August 21, 2012




By: Kristen L. Miller, Legislative Analyst II

You asked for a summary of the acts that created and amended the school pesticide application statutes (CGS 10-231a231d).


The legislature enacted the school pesticide application law in 1999. The act required most schools to employ certified pesticide applicators to apply pesticides in school buildings and on school grounds. It prohibited most public schools from using pesticides during school hours and activities, except in certain emergencies. In emergencies, noncertified people could apply general use pesticides. Among other things, the act required most public schools to (1) provide notice of their pest management plans or policies, (2) establish a notice registry, and (3) maintain certain application records for five years. The act set different requirements depending on whether or not a board of education had an integrated pest management (IPM) plan.

The legislature enacted changes to the pesticide application laws each year from 2005 to 2009 and in 2011. The changes included such things as banning lawn care pesticide application at preschools; restricting lawn care pesticide application on the grounds of schools with students through grade eight between January 1, 2006 and July 1, 2008, and banning the application afterward; extending the exception end-date by two years; allowing lawn care pesticide application in certain emergencies; and making the Department of Energy and Environmental Protection (DEEP; formerly the Department of Environmental Protection) responsible for administering and enforcing school pesticide application.

Because you asked for information about pesticide application at schools, this report does not discuss pesticide application law as it applies to day care centers (see CGA 19a-79a). It also does not summarize acts which only made technical changes to the law (PAs 06-14, 06-196, 08-152, 08-170, and 11-80).


Certified Applicators

PA 99-165 required all schools, other than regional vocational agriculture (Vo-Ag) schools, to employ certain certified pesticide applicators to apply pesticides in school buildings and on school grounds. But it allowed noncertified people to apply general use pesticides in emergencies to eliminate an immediate human health threat where obtaining a certified applicator was impractical.

Under the act, a pesticide was a fungicide used on plants, an insecticide, an herbicide, or a rodenticide but not a sanitizer, disinfectant, antimicrobial agent, or pesticide bait.

Prohibited Applications

The act prohibited public schools, other than Vo-Ag schools, from applying pesticides during school hours and scheduled activities, except for an emergency involving an immediate public health threat. It banned applying restricted use pesticides during these emergencies. It also prohibited schools from allowing children to enter an area where pesticide was applied until it was safe to do so according to the pesticide label. By law, a restricted use pesticide is any pesticide classified as such by the federal Environmental Protection Agency (EPA) or DEEP (CGS 22a-47(cc)). (Restricted use pesticides may cause an unreasonable adverse effect on human health and the environment, even when used properly.)

Pesticide Application Notice and Records

Annual Pesticide Plan and Policy Statement. The act required most public schools to inform parents, guardians, and staff annually of their pesticide management plan or policy at the start of each school year or during the year for transfer students.

Local or regional boards of education without an IPM plan consistent with DEEP's model plan for schools must provide parents and guardians and school staff with a written statement of the board's pesticide application policy and a description of the previous year's applications. Boards with IPM plans consistent with DEEP's model must give (1) parents and guardians a plan summary and (2) staff written guidelines on the plan's implementation. The legislature later defined IPM in the school pesticide application law to mean using pest control techniques to keep a pest population at a certain level but decreasing pesticide use (see PA 05-252 below).

For both IPM and non-IPM schools, the annual notice must (1) indicate that parents, guardians, and staff can register to receive notice of each application and (2) describe the school's emergency application notification procedures. The schools must inform registrants of any modification of the policy or plan.

Registration and Pesticide Application Notice. The act required schools to (1) maintain a list of parents, guardians, and staff who register for advance notice of school pesticide use and (2) notify them before use, except in emergencies. The notice must include the (1) name of the pesticide's active ingredient, (2) target pest, (3) application location and date, and (4) name of a school administrator or designee to contact for additional information. IPM schools do not need to include the target pest name.

The act required non-IPM schools to notify registered parents and guardians by mail at least 24 hours in advance of an application, and staff by any practicable method. They may make emergency applications to eliminate immediate human health threats without the 24-hour advance notice if they give notice, by any method, on or before the application day.

IPM schools must give notice to those registered, by any method, on or before the pesticide application day.

Records. The act required schools to maintain pesticide application records on site for five years. The records must include information specified in the Connecticut Pesticide Control Act (CPCA) (CGS 22a-46 et seq.) regarding pesticide application notice.


PA 05-252 banned the use of lawn care pesticides at public and private preschools starting January 1, 2006, except in certain emergencies. It also restricted applying these pesticides on the playing fields and playgrounds of public or private elementary schools starting on the same date and banned, except in certain emergencies, their application starting July 1, 2008.

At public and private elementary schools, the act allowed lawn care pesticide application pursuant to an IPM between January 1, 2006 and July 1, 2008, on the playing fields and playgrounds. A local or regional school board could develop an IPM for all schools it controlled, but the plan had to be consistent with a DEEP-developed model plan.

Emergency applications of lawn care pesticides were allowed under the act at public or private preschools or elementary schools to eliminate a human health threat, as determined by the local health director, public health or DEEP commissioner, or school superintendent in the case of a public elementary school.

The act defined a lawn care pesticide as a pesticide registered with the EPA and labeled according to the Federal Insecticide, Fungicide, and Rodenticide Act for lawn, garden, and ornamental sites and areas. Under the act, an IPM is the use of all available pest control techniques, including judicious pesticide use when warranted, to maintain a pest population at or below an acceptable level, while decreasing pesticide use.


PA 07-168 (1) expanded the ban on applying lawn care pesticide on the playing fields and playgrounds of public and private preschools and elementary schools to schools with students through grade eight and (2) extended, for one year until July 1, 2009, the exemption to the ban on applying lawn care pesticides on these grounds according to certain IPMs. It allowed a school superintendent and other authorities to authorize certain emergency applications of lawn care pesticide at these schools.

The act gave DEEP the authority under the CPCA to administer and enforce school pesticide application laws, within available appropriations. The laws include provisions on registration, notice, and record-keeping, in addition to the application provisions.

The act made it unlawful to violate the school pesticide application statutes and applied the CPCA's penalties to violators. It also extended to the school pesticide application laws the CPCA's provision that the action, omission, or failure to act of an officer, agent, or person acting for or employed by another person is the responsibility of both people. And it applied these statutes to existing law that allows the attorney general, on the complaint of the DEEP commissioner, to seek civil penalties against a CPCA violator.

The act also allowed (1) schools to revise and maintain their bidding procedures to require contactors to provide IPM services and (2) DEEP to review any school pesticide application to determine if it used IPM as required by law. Any DEEP annual review of department, agency, institution, or school pest control management plans had to be within available appropriations.


PA 09-56 extended the exception to the ban on applying lawn care pesticide on the playing fields and playgrounds of public and private schools with students up to grade eight except in certain emergencies, by one year to July 1, 2010.