Proposal—Wastewater treatment.

(1) The application shall describe each wastewater source associated with the facility and for each source, the applicability of all known, available, and reasonable methods of wastewater control and treatment to ensure it meets current waste discharge and water quality regulations.
(2) Where wastewater control involves collection and retention for recycling and/or resource recovery, the applicant shall show in detail the methods selected, including at least the following information:
(a) Waste source(s);
(b) Average and maximum daily amounts and composition of wastes;
(c) The type of storage vessel and the storage capacity and duration; and
(d) Any bypass or overflow facilities to the wastewater treatment system(s) or the receiving waters.
(3) Where wastewaters are discharged into receiving waters, the applicant shall provide a detailed description of the proposed treatment system(s), including:
(a) Appropriate flow diagrams and tables showing the sources of all tributary waste streams:
(b) Their average and maximum daily amounts and composition;
(c) Individual treatment units and their design criteria;
(d) Major piping (including all bypasses); and
(e) Average and maximum daily amounts and composition of effluent(s).
[Statutory Authority: RCW 80.50.040 (1) and (12). WSR 04-21-013, amended and recodified as § 463-60-195, filed 10/11/04, effective 11/11/04. Statutory Authority: RCW 80.50.040(1). WSR 92-09-013, § 463-42-195, filed 4/2/92, effective 5/3/92. Statutory Authority: RCW 80.50.040(1) and chapter 80.50 RCW. WSR 81-21-006 (Order 81-5), § 463-42-195, filed 10/8/81. Formerly WAC 463-42-470.]
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