Ordinance 2392-99 - Laserfiche WebLink

• ORDINANCE NO. 2392-99 An ORDINANCE amending the City's Surface and Storm Drainage Regulations by amending Section 3 of Ordinance No. 2196-97 Changing the Timing of Soil Stabilization and the Threshold for Runoff Treatment THE CITY OF EVERETT DOES ORDAIN: SECTION 1: That section 3(4) B of Ordinance No. 2196-97 (EMC 14.28.120) which reads as follows: EROSION AND SEDIMENT CONTROL REQUIREMENT#1: Stabilization and Sediment Trapping All exposed and unworked soils shall be stabilized by suitable application of BMPs. From October 1 to March 31, no soils shall remain exposed for more than 2 consecutive days. From April 1 to September 30, no soils shall remain exposed for more than 7 consecutive days. Prior to leaving the site, stormwater runoff shall pass through a sediment pond or sediment trap, or other appropriate BMPs. IS HEREBY AMENDED TO READ AS FOLLOWS: EROSION AND SEDIMENT CONTROL REQUIREMENT#1: Stabilization and Sediment Trapping All exposed and unworked soils shall be stabilized by suitable application of BMPs. From October 1 to April 30, no soils shall remain exposed for more than 2 consecutive days. From May 1 to September 30, no soils shall remain exposed for more than 7 consecutive days. Prior to leaving the site, stormwater runoff shall pass through a sediment pond or sediment trap, or other appropriate BMPs. SECTION 2: That Section 3(7) of Ordinance No. 2196-97 (EMC 14.28.150) which reads as follows: MINIMUM REQUIREMENT #4: RUNOFF TREATMENT BMPS All projects creating five thousand (5,000) square feet or more of net additional pavement shall provide treatment of stormwater. Treatment BMPs shall be sized to capture and treat the water quality design storm, defined as the 6-month, 24-hour return period storm. The first priority for treatment shall be to infiltrate as much as possible of the water quality design storm, only if site conditions are appropriate and ground water quality will not be impaired. Direct discharge of untreated stormwater to ground water is prohibited. All treatment BMPs shall be selected, designed, and maintained according to the City of Everett's Stormwater Management Manual. CSTAGORD ORD2196-97(YJ 5/24/99)