Learn the Issues
-
Water Quality Standards Regulations: Hoopa Valley Tribe
Information related to Water Quality Standards for Hoopa Valley Tribe.
-
Water Quality Standards Regulations: Grand Portage Band of Minnesota Chippewa
Information related to Water Quality Standards for Grand Portage Band of the Minnesota Chippewa Tribe.
-
Water Quality Standards Regulations: Hopi Tribe
Information related to Water Quality Standards for Hopi Tribe.
-
Water Quality Standards Regulations: Confederated Tribes of the Chehalis Reservation
Information related to Water Quality Standards for Confederated Tribes of the Chehalis Reservation.
-
Water Quality Standards Regulations: Confederated Tribes of the Warm Springs Indian Reservation of Oregon
Information related to Water Quality Standards for Confederated Tribes of the Warm Springs Indian Reservation of Oregon.
-
Water Quality Standards Regulations: Delaware
Information related to Water Quality Standards for Delaware.
-
Water Quality Standards Regulations: Illinois
Information on Illinois WQS documents
-
EPA RCRA ID: NHD073964496
NHD073964496, TIMKEN AEROSPACE MPB, 336 MECHANIC ST, Lebanon, NH
-
EPA Pacific Southwest PFAS Tribal Drinking Water Sampling Project
The PFAS Tribal Drinking Water Sampling Project is a voluntary sampling effort that is offered to all public water systems (PWS) on tribal lands in EPA’s Pacific Southwest Region (Region 9).
-
Interim Recommendations for Addressing Groundwater Contaminated with PFOA and PFOS
This guidance provides interim recommendations for addressing groundwater contaminated with PFOA and/or PFOS at sites being evaluated and addressed under federal cleanup programs, including Superfund/CERCLA and corrective actions under RCRA.
-
Lukachukai Mountains Mining District: Cove, Lukachukai, and Round Rock Chapters, Navajo Nation, AZ
On March 29, 2023, the U.S. Environmental Protection Agency proposed to add the Lukachukai Mountains Mining District site to the National Priorities List, commonly called the Superfund List.
-
Community Involvement Plans
Community Involvement Plans (CIPs) outline opportunities for individual participation and meaningful information sharing regarding the EPA’s activities on and near Navajo Nation Abandoned Uranium Mines.
-
Malathion
This organophosphate (OP) insecticide is used in agriculture, residential gardens, public recreation areas, and public health pest control programs. Applied according to label specifications, it can be used to kill mosquitoes without unreasonable risks.
-
Enbridge Spill August 2010 Work Plans Submitted
In August 2010, Enbridge submitted work plans for the oil spill in the Kalamazoo River in Michigan. U.S. EPA responded with notices approving or disapproving them.
-
Montana - 2016 Annual Network Plan
Network plan provides framework for establishment and maintenance of air quality surveillance system for the state of Montana.
-
Maine - 2017 Annual Network Plan
Network plan provides framework for establishment and maintenance of air quality surveillance system for the state of Maine.
-
Oklahoma - 2017 Annual Network Plan
Network plan provides framework for establishment and maintenance of air quality surveillance system for the state of Oklahoma.
-
Wisconsin - 2016 Annual Network Plan
Network plan provides framework for establishment and maintenance of air quality surveillance system for the state of Wisconsin.
-
Vermont - 2016 Annual Network Plan
Network plan provides framework for establishment and maintenance of air quality surveillance system for the state of Vermont.
-
Arkansas - 2017 Annual Network Plan
Network plan provides framework for establishment and maintenance of air quality surveillance system for the state of Arkansas.