Our municipal separate storm sewer system (MS4) discharges stormwater into more than 30 waterways and wetlands within the Municipality of Anchorage (Municipality) and in State of Alaska rights-of-way owned or operated by the Alaska Department of Transportation and Public Facilities (DOT&PF). The National Pollutant Discharge Elimination System (NPDES) Program originated under section 402 of the Clean Water Act (CWA, 33 USC §1251), which requires that pollutant discharges to surface water be authorized by permit. Together, the Municipality and the DOT&PF are authorized to do so through an Authorization to Discharge under the National Pollutant Discharge Elimination System. This authorization, Alaska Pollutant Discharge Elimination System (APDES) Permit No. AKS 05255-8, is effective from August 1, 2015 to July 31, 2020. The Term III APDES permit required an update to the Quality Assurance Plan (QAP).
The APDES Permit also allows discharge of certain non-stormwater flows, as well as stormwater discharge associated with industrial activity and construction. It outlines compliance responsibilities, limitations, and the requirement of a Stormwater Management Program. The permit incorporates a schedule for compliance, and outlines strict monitoring, record keeping, and reporting requirements. Civil, administrative, and even criminal penalties can apply if the conditions of the permit are not met.
2019 Annual Meeting
The 2019 APDES Annual Meeting was held on Wednesday, February 27th at the BP Energy Center. This year, the format for the meeting was an open house and included a poster display session with breakout discussions on permit related topics. An agenda for the meeting is availible here. The 2020 Annual Meeting will be held on February 26th. If you would like more information on the Annual Meeting, please contact us at 907-343-8135.
Read our 2018 APDES Annual Report for more detailed information about the permit and actions taken to meet permit requirements. The 2018 Annual Report was submitted to the Alaska Department of Conservation on February 15th, 2019. Last year's annual report can be found HERE.
|2018 APDES Annual Report||319 KB|
|2018 APDES Annual Report Certification Documents||748 KB|