Site Remediation Bulletins

Bulletins provide timely direction to supplement guidance documents. They can be technical or administrative in nature.

• January 2019 - Administrative Bulletins
  • Errata for the Stage 11 Amendment to the Contaminated Sites Regulation (PDF)
  • Waste Discharge Authorizations at Contaminated Sites (PDF)
• September 2018 - Regional Background Concentrations for Select Inorganic Substances in Groundwater (PDF)
• October 2017 - Errata for the Stage 10 (Omnibus) Amendment to the Contaminated Sites Regulation (PDF)
• February 2017 - Application Submission: CSR Omnibus Amendment Transition (PDF)
• September 2015 - Requirements for Human Health and Ecological Risk Assessment Reports (PDF)