Notice of Intent to Terminate Underground Injection Control Permit – Arvada Mobile Home Park

Wyoming Department of Environmental Quality  | view as a webpage

Wyoming Department of Environmental Quality

Public Notice: Notice of Intent to Terminate Underground Injection Control Permit – Arvada Mobile Home Park

Arvada Mobile Home Park (AMHP) operates one (1) active injection facility permitted by the Wyoming Department of Environmental Quality (WDEQ) Underground Injection Control (UIC) Program under UIC Permit Number 12-156. This facility injects domestic wastewater into subsurface formations through a septic system that is authorized under an individual permit issued by the UIC Program. This permit requires periodic groundwater monitoring for various constituents, and periodic reporting of the results to the UIC Program. This notice informs the public of the WDEQ’s intent to terminate AMHP’s UIC Permit for failure to meet the monitoring and reporting conditions in their permit and order reduction of the septic system capacity of the facility to less than 2,000 gallons per day within one year of permit termination and apply for coverage under Sheridan County’s permitting authority. The septic system is located in the NE ¼ of the SE ¼, Section 16, Township 54 North, Range 77 West, Sheridan County, Wyoming. In order to view this public notice online, please visit the WDEQ’s public notice webpage at

AHMP was previously provided opportunity to demonstrate compliance on April 20, 2020. AMHP did not respond to the WDEQ’s request to demonstrate compliance with UIC Permit 12-156; therefore, the WDEQ is proceeding with the permit termination process.

The public comment period begins on June 09, 2020 and ends July 09, 2020. During the thirty (30) day public comment period, any interested person may submit in writing, comments on the draft permit and may request that a public hearing be held. Requests for a public hearing should indicate the name and full mailing address of the individual requesting a hearing, the interest that individual has in the project, and the grounds for holding a public hearing. All written comments and requests received prior to 5:00 P.M., July 09, 2020 in the Cheyenne office will be considered. Comments submitted by email will not be considered. Written comments should be directed to Chris Brown, UIC Program Manager, Department of Environmental Quality, Water Quality Division, 200 West 17th Street, Cheyenne, WY 82002 or by fax at 307-635-1784. Para español, visite