6807 EVERGREEN WAY 2016-01-01 MF Import

container or drum and sent to a scrap metal recycler or hazardous waste management facility and shall not be placed in a dumpster without first checking with Snohomish Counry Health Department. Undrained filters shall no[ be placed in the dumpster under any circumstances. Gas, oil, transmission, and hydraulic Eluids, radiator coolant and any other Fluids shall be drained from vehicies being scrapped or retired vehicles which H'ill be kept on site. These fluids shall be disposed of properly, preferably by recycling. 42.2.3 B�IP 51.20 VEHICLE/EQUIPMENT WASHING AND STEAM CLE4NING Washing of vehicles, equipment and parts such as construction equipment, shall occur in a building or in a designated area such as that described beiow. This requimment refers to all methods of washing in which water is used, including low-pressure water, high-pressure water, and steam. Note: The use of mobile wash services rs rrot allo�ved unless the wash warer con 6e contained and dischargzd ru a sanitary sewer per the requirenents ojthe Ciry's lndustrial Pretrealment Program or drscharged into and be treared by a cJosed-loop recycling system. Exceptions to these Genera! Requiremenfs are noted be(ow. GENERAL REQUIREMENTS Wash water from vehicle and equipment cleaning shall be discharged to the sanitary sewer, after mee[ing the requirements of the Ciry's Indusvial Pretreatment Program. The owner shall conduct washinE; in one of :he following locations in ordar of oreference: 1. At a commercial washing business in which the wasPiing occurs in an enclosure and drains to the sanitary sewer or; 2. Inside the owner's vehicle or Pquipment building which is plumbed to drain to the sanitary s�wer or; 3. In a building the owner has constructed specifically for washing of vehicles and equipment which is plumbed to drain to the sanitary sewer or; 4. In a covered, outside area designated by the vehicle owner as a wash area, meeting the requirements outlined below. REQUIREMENTS FOR �V�SH AREAS I. The area shall be ps+ed, preferably with ?ortland cement, and constructed as a spill cor.tainment pad to prevent the run-on of s[ortnwater from adjacent pavement areas. The wash area shall be graded so that all water is collected in a drain system. The drain system may consist of perimeter drains, trench drains, or catchment drains. The wasli pad shall be sized to estend out a minimum of four feet on 111 sides of the vzhicles and/or equipment being washed. 2. A Portland cement spill cont3inment pad is required for steam cleaning. 3. All wash water shall discharge to the sanitary sewer, process treatment, or a dead-end sump, per industrial Pretreatment Progr�m requirements. 4. In areas where the wash water cannot be discharged to a sanitar/ se�ver, wuh water must be collected a dead-end sump, tank, or other device artd transported ro the m:arest sanitary facility for proper dispos:.. 5. The wash area shall be well marked at gas stations, multi-family residences, and any other business where vehicles may be washed by non-employees. Included in the posting shall be a statement forbidding the changing of oil in the wash area. 4-2-7