Examen technique de la modélisation de la dispersion des déblais de forage propre au projet pour l'étude d'impact environnemental du projet de forage exploratoire de Tilt Cove

Abstract

Suncor Energy (the Proponent) has proposed to carry out exploratory drilling in the Newfoundland Region. Specifically, the Proponent proposes to conduct its work in Tilt Cove, located approximately 325 km east southeast of St. John’s, Newfoundland on the eastern edge of the Grand Banks and approximately 100 km west of the Flemish Pass. The Proponent submitted an Environmental Impact Statement (EIS) to the Impact Assessment Agency of Canada (IAAC) for review, who subsequently submitted the document to Fisheries and Oceans Canada (DFO) through the Fish and Fish Habitat Protection Program (FFHPP). FFHPP is requesting that Science undertake a technical review of the project-specific drill cutting dispersion modelling from the Tilt Cove Exploration Drilling Project, which is appended to the EIS document. In particular, a review of the scientific merit of the information presented and the validity of the Proponent’s methodologies and conclusions. In accordance with the legislative provisions of the Canadian Environmental Assessment Act (CEAA 2012), DFO is required to provide specialist or expert information or knowledge, pertaining to the Department’s mandate, with respect to a designated project that is subject to an environmental assessment. The submission consists of the following document: Appendix C – Suncor Energy Offshore Exploration Partnership Tilt Cove Exploration Drilling Project (2019–2028) Drill Release Risk Assessment. The objective of the Science Response Process is to provide project-specific advice on the following questions: • Is the information provided in the modelling report complete and based on the most recent information available? • Are the methods used and assumptions made adequate, do they present the current state of knowledge and are they adequately described and incorporated in the conclusions? This Science Response Report results from the Regional Peer Review: Technical Review of Project-Specific Drill Cutting Dispersion Modelling for Tilt Cove Exploration Drilling Project Environmental Impact Statement, which was held on March 30, 2023.