Public Notice: Proposed Modification of NPDES Permit GUS040001 for Guam Department of Public Works
EPA is issuing a notice of proposed action under the Clean Water Act (CWA) to issue a modification to the National Pollutant Discharge Elimination System (NPDES) permit No. GUS0400001 for: Guam Department of Public Works (DPW), 542 N. Marine Corps Drive, Tamuning, GU 96913. Guam DPW has requested a permit modification that would extend the deadlines in the permit by 18 months. After review of the request, EPA is proposing a modification to the permit to grant the 18-month extension of the deadlines as requested.
The permittee operates the municipal separate storm sewer system (MS4) serving the Island of Guam, excluding areas under the jurisdiction of the military. The discharges regulated by the permit consist primarily of stormwater runoff but could also include certain specified non-stormwater discharges as well. The MS4 discharges to various inland and coastal waters of Guam. The permit requires development and implementation of a stormwater management program (SWMP) including various best management practices (BMPs) in accordance with a schedule that is set forth in the permit.
Applicants or RespondentsGuam Department of Public Works (DPW)
542 N. Marine Corps Drive
Tamuning, GU 96913