3620 36TH PL NE 2023-06-22 - Laserfiche WebLink

Order#13273, Corps Reference#NWS-2013-1077 Smith Island Terminal,LLC May 4, 2016 Page 6 of 18 B12. Aquatic herbicides can be used or applied only by certified applicators or persons under the direct supervision of a certified applicator, and only for those uses covered by the certified applicator's license category. Applicators are required to be permitted under Ecology's Noxious Weed Control Permit. Applicators shall comply with all conditions of the Noxious Weed Control Permit. B13. If weed-barrier fabric is used on the site, the Applicant shall use only permeable, fully biodegradable,non-toxic weed-barrier fabric for entire-site and/or individual plant weed control. Non-biodegradable plastic weed-barrier fabric shall be used only at the base of individual plants and shall be removed before it starts to break down, before it interferes with plant growth, or before the end of the monitoring period, whichever comes first. B 14. If seeding is used as a best management practice for temporary erosion control,it must be a seed mix consisting of native, annual, non-invasive plant species. B 15. The Applicant shall place signs at the mitigation area's boundaries, including buffers, every 200 feet to mark the area as SIT wetland mitigation site. B16. Upon completion of site grading and prior to planting,the Applicant shall submit to Ecology written confirmation, from a surveyor or project engineer,that the finished grades are consistent with the approved Mitigation Plan or subsequent Ecology-approved plan changes. The confirmation should indicate how final elevations were confirmed. The written confirmation can be in the form of an email or signed letter. B17. After completing construction and planting of the SIT mitigation site,the Applicant shall submit to Ecology(see A2) an as-built report,including plan sheets, documenting site conditions at Year Zero. The as-built report must: a) Be submitted within 90 days of completing construction and planting. Include one hard copy and one electronic file. b) Include the information listed in Attachment B (Information Required for As-built Reports). c) Include documentation of the recorded legal mechanism required in Condition B18. B18. Within 90 days of completing construction and planting of SIT Mitigation Site, the Applicant shall record a restrictive covenant, a copy of this Order, and the site map from the final wetland Mitigation Plan or as-built indicating the location of wetlands and their buffers. These documents must be recorded with the Snohomish County Auditor or other official responsible for maintaining records for, or interest in, real property.