PWSSP is Now a Primacy Program

The Navajo Nation Environmental Protection Agency's Public Water Systems Supervision Program is now being represented as a
Primacy Program, based on U.S. EPA - Region 9's approval of the Primacy Enforcement Authority over most of the water systems on the
Navajo Nation.

Mailing Address: PO Box 339, Window Rock, AZ 86515

Shipping Address: HWY 264, Navajo Nation Fairgrounds, Old Museum Bldg #W008-042, Window Rock, AZ 8651
PWSSProgram

The Public Water Systems Supervision Program is under the Surface and Groundwater Department of the Navajo Nation Environmental
Protection Agency  The NNEPA is an independently entity of the Executive Branch of the Navajo Nation. SWGD is responsible for
protecting the waters of the Navajo Nation.
Last Updated: Monday, June 11, 2018
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Navajo Nation Environmental Protection Agency Public Water Systems Supervision Program
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