Arctic Council Working Group 
Topic: Statistics for Discharge Types and Amounts, Waste handling, etc
EPA Envirofacts Data Warehouse
Overview
A single point of access to select U.S. EPA environmental data. This website provides access to several EPA databases to provide you with information about environmental activities that may affect air, water, and land anywhere in the United States. With Envirofacts, you can learn more about these environmental activities in your area or you can generate maps of environmental information.
EPA Toxic Releases
2020 Toxic Release Inentory Preliminary Dataset
EPA
Water Quality Assessment (303d list)
EPA Underground Injection Control Program
Protecting Underground Sources of Drinking Water from Underground Injection (UIC)
UIC – Underground Injection Control Program NEPIS
Discharge Permits
EPA Region 10 (including Alaska) Discharge Permits for oil and gas operations (National Pollution Discharge Elimination System Permits)