2320 RAILWAY AVE INTERWEST CONSTRUCTION INC 2023-06-12

y STATE OF WASHINGTON DEPARTMENT OF ECOLOGY PO Box 47600 - Olympia, WA 98504-7600 * 360-407-6000 Try for Washington Relay Service • Persons with a speech disability can caA 877-833-6341 Janaury 28, 2019 Roy Swihart Interwest Construction, Inc. 609 N Hill Blvd. Burlington, WA 98233-4600 RE: Coverage under the Construction Stormwater General Permit (CSWGP) Permit number: Site Name: Location: Disturbed Acres: Dear Roy Swihart: WAR307421 Interwest Construction -Contractors Yard 2320 Railway Avenue Everett County: Snohomish 13.18 The Washington State Department of Ecology (Ecology) received your Notice of Intent for coverage under Ecology's Construction Storrnwater General Permit (CSWGP). This is your permit coverage Ietter. Your permit coverage is effective Janaury 28, 2019. Please retain this permit coverage letter as the official record of permit coverage for your site. Ecology has approved use of electronic formats as long as they are easily produced on your construction site. A mobile friendly copy of the CSWGP permit, permit forms, and information related to your permit can be viewed and downloaded at www.ecology.wa.gov/eCoverage- ap cket. Please contact your Permit Administrator, listed below, if you would like to receive a hard copy of the CSWGP. Please take time to read the entire permit and contact Ecology if you have any questions Electronic Discharge Monitoring Reports (WQWebDMR) This permit requires that Permittees submit monthly discharge monitoring reports (DMR.$) for the full duration of permit coverage (from issuance date to terminat on).1DMRs must be submitted electronically using Ecology's secure online system; WQWebDMR. To sign up for WQWebDMR go to www.egy.wagoy/progams/wq/permits/paris/webdmr.html. If you have questions, contact the portal staff at (360) 407-7097 (Olympia area), or (800) 633-6193/option 3, or email WQWebPortal@ea.wa.gov;