A. Review And Approval: The admission into the public sewers of any water or wastes having:
1. Biochemical oxygen demand (BOD) greater than three hundred milligrams per liter (300 mg/l),
2. Chemical oxygen demand (COD) greater than nine hundred milligrams per liter (900 mg/l),
3. Suspended solids in excess of three hundred milligrams per liter (300 mg/l),
shall be subject to the review and approval of the city.
B. Preliminary Treatment Provided By Owner: Where necessary, in the opinion of the city, the owner shall provide, at his expense, such preliminary treatment as may be necessary to reduce the BOD to three hundred milligrams per liter (300 mg/l), the COD to nine hundred milligrams per liter (900 mg/l) and the suspended solids to three hundred milligrams per liter (300 mg/l). Plans, specifications and any other pertinent information relating to proposed preliminary treatment facilities shall be submitted for the approval of the city and of the state department of health and welfare, and no construction of such facilities shall be commenced until said approvals are obtained in writing. (Ord. 2122, 5-6-2014)