The purpose of these regulations is to ensure that pulp and paper mills implement measures to prevent the formation of dioxins and furans in their production process. The regulations came into effect in 1992. To meet the requirements some mills had to undertake complex and costly modifications. Compliance was promoted through meetings with industry representatives and was followed up by correspondence and promotional literature. Compliance verification is achieved through regular inspections of those mills using chlorine bleaching.
Inspectors use checklists to ensure all regulatory criteria are met.
Compliance actions by the industry and the Department concerning dioxins and furans have resulted in significantly reduced levels of both compounds in the environment. With respect to the other provisions of the regulations, the levels of compliance are lower and there is a need for improvement. Consequently, the levels in shellfish and other biota have fallen. Non-compliance caused the Department to issue warning letters and compliance promotion letters and documents. As well, workshops with the regulated community and meetings with the Canadian Pulp and Paper Association were held.