COVID-19: Beginning September 9, the Utah Department of Environmental Quality is reopening offices with Low Level (Yellow) Restrictions. In an effort to reduce the spread of COVID-19, we are limiting person-to-person contact. Please contact DEQ here to conduct business.

Water Quality Open Public Notices

Public comment is a prerequisite to challenging permitting decisions. Under Utah Code Ann., Section 19-1-301.5 (effective May 8, 2012), a person who wishes to challenge a Permit Order may only raise an issue or argument during an adjudicatory proceeding that was raised during the public comment period and was supported with sufficient information or documentation to enable the Director to fully consider the substance and significance of the issue.

See public participation opportunities for activities conducted by the Division of Water Quality below.

401 Water Quality Certification


Construction Permits


Corrective Action

Clawson General Contracting

Hydraulic Oil Cleanup

Mountain Vista Development

EP Energy E & P Company, L.P.: Docket No. I20-05

          Delegated Pretreatment Programs

          South Davis Sewer District

          • Public Notice (225 KB)
          • Close of Comments: October 15, 2020
          • Public Hearing: None
          • Contact (E-mail): Jennifer Robinson
          • Type: Delegated Pretreatment Programs

          Enforcement Actions

          Silver Sage Villas

            Expedited Settlement


            Financial Assistance Program

            FY20 Intended Use Plan

            • Public Notice (291 KB)
            • FY20 IUP (1.3 MB)
            • Comments by close of business April 30, 2020
            • Public Hearing: None
            • Contact (Email): Marsha Case
            • Type: Financial Assistance Program

            General Water Quality

            Utah Updated 2020 HAB Guidance

            • UDWQ Public Notice (203 KB)
            • Close of Comments: October 30, 2020
            • Public Hearing: October 21, 2020
            • Contact (E-mail): Chris Bittner
            • Type: General Water Quality

            Utah Updated 2020 HAB Guidance

            Groundwater Aquifer Classification


            Groundwater Permits

            Corey Cattle Company

            PacifiCorp, Currant Creek Power Plant

            Delta Milk Company

            Elberta Valley AG

            US Bureau of Reclamation: Royal Street Landfill, Wasatch County

                      Operating Permits


                      Rule Making

                      See Proposed Rulemaking Actions

                      Utah Lake Science Panel

                      Utah Lake Water Quality Study

                      Utah Lake Steering Committee

                      TMDLs (Total Maximum Daily Load)


                      Underground Injection Control Permits


                      UPDES Discharge Permits
                      (Utah Pollutant Discharge Elimination System)

                      Monticello City Wastewater Treatment Plant

                      Morgan City

                      Saratoga Springs Pool

                      Logan City Corporation – Wastewater Treatment Plant

                                              Water Quality Assessment

                                              Integrated Report