Are there laws regulating solid waste incineration units? I am referring to regulations that limit emissions of nine air pollutants (i.e., particulate matter, carbon monoxide, dioxins/furans, sulfur dioxide, nitrogen oxides, hydrogen chloride, lead, mercury, and cadmium) from four categories of solid waste incineration units: residential solid waste; hospital, medical and infectious solid waste; commercial and industrial solid waste; and other solid waste.

Health City and the dump have running incinerators, and there is one on Cayman Brac. Is there any type of control over emissions from these units?


Ask Auntie, CNS Local Life, Caymanian statusAuntie’s answer: I checked with the Department of Environmental Health (DEH) and the regulations you are asking about would be the Public Health (Infectious Waste) Regulations (2002 Revision).

Specifically, a DEH official pointed to Section 4, “Requirements of Incinerators”, explaining this details the “conditions for operating an incinerator, its emissions as well as ash sampling as per EPA (the US Environmental Protection Agency) methods”.

While the DEH has provisions in place to monitor the construction and operation of incinerators, the official explained that the regulations do not include the “guidelines indicating what pollutants one should test for”. In addition, the DEH does not have the “necessary equipment to allow for adequate monitoring of such emissions at this time”.

As for when the DEH will be able to test for these emissions, “It is hoped that (the department) will be able to do so in the foreseeable future.”

I think this is an issue worth staying on top of, so I will be checking back with DEH to try to find out when the department will have the capability to perform these emission tests.

To read all the requirements for building and operating incinerators, you can find the regulations mentioned in this column in the CNS Library