December 1998 Criteria ewage Works Design Contact Information Publication History To order printed copies of this manual, contact Originally published 1978(Pub. No. 78-5) Revised october 1985 Department of Ecology Publications distribution Reprinted 1992 P O. Box 47600 Revised December 1998 Olympia, WA98504-7600 Telephone(360)407-7472 (Refer to Publication No. 98-37 wQ) For specific information about this manual, or t check for the latest revisions download an electronic copy. request a copy on cd. or comment on its contents click on the Department of Ecology's Water Quality Program Criteria for Sewage Works Design(Orange Book)internetsite(www.wagov/ecologv/wg/orange) For special accommodation needs, or to receive this document in an alternative format. call (360)407-6400 (360)407-6006(TDD) Dedicated in Fond memory to James d. krull June 3. 1941 to October 15.1997 For Over Two Decades of Service and Friendship to the department of ecology Water Quality Program The Department of Ecology is an equal opportunity agency and does not discriminate on the basis of race, creed, color, disability, age, religion national origin, sex, marital status, disabled veteran ' s status, Vietnam era veteran's status, or sexual orientationii December 1998 Criteria for Sewage Works Design Contact Information To order printed copies of this manual, contact: Department of Ecology Publications Distribution P.O. Box 47600 Olympia, WA 98504-7600 Telephone (360) 407-7472 (Refer to Publication No. 98-37 WQ) For specific information about this manual, or to • check for the latest revisions, • download an electronic copy, • request a copy on CD, or • comment on its contents, click on the Department of Ecology’s Water Quality Program Criteria for Sewage Works Design (Orange Book) internet site (www.wa.gov/ecology/wq/orange). For special accommodation needs, or to receive this document in an alternative format, call: (360) 407-6400 (360) 407-6006 (TDD) Publication History Originally published 1978 (Pub. No. 78-5) Revised October 1985 Reprinted 1992 Revised December 1998 Dedicated in Fond Memory to James D. Krull June 3, 1941 to October 15, 1997 For Over Two Decades of Service and Friendship to the Department of Ecology Water Quality Program The Department of Ecology is an equal opportunity agency and does not discriminate on the basis of race, creed, color, disability, age, religion, national origin, sex, marital status, disabled veteran’s status, Vietnam era veteran’s status, or sexual orientation