Ordinance 3880-22 - Laserfiche WebLink

Version: May 19, 2022 In addition to those exemptions, project sites, or portions of project sites, that potentially contribute stormwater to the city's latest designated combined sewer system (as set forth in EMC 14.08.040.B) shall not be subject to this chapter. The combined sewer system routes stormwater for treatment at the publicly owned treatment works. Requirements for detention and flow control are determined by evaluating the capacity of the combined sewer system as set forth in EMC 14.08. 14.28.050 Development in critical areas. Critical areas are governed by EMC 19.37. 14.28.060 City assumption of responsibility for on-site stormwater facilities In the event that public benefits would accrue due to modification of the stormwater site plan for a subject property to better implement the city's surface water goals, the city may assume responsibility for the further design, construction, operation and maintenance of the stormwater facilities, or any increment of the responsibility of the facilities on the subject property. Such decision shall be made concurrently with review and approval of the stormwater site plan as specified in this chapter. In the event that the city decides to assume responsibility for all or any portion of the design, construction, operation and maintenance of the site-specific stormwater facilities, the developer will be required to contribute a pro rata share to the construction cost of the facilities. The developer may be required to supply additional information at the request of the Director to aid in the determination by the city. Guidelines for implementing this section will be defined in the City of Everett stormwater management manual or by the Director. 14.28.070 Regional Stormwater Facilities Payment In-Lieu-of Construction Program. A. Regional Stormwater Facilities. The city may establish, at its sole discretion, regional stormwater facilities to provide for water quality treatment, control of flow rates, or other benefits for stormwater runoff from areas within the city. The benefits of these regional stormwater facilities may be made available to compensate for required stormwater mitigation associated with development, subject to the requirements of this section. The Director shall establish a Regional Stormwater Facility Plan that: 1. Provides for tracking of existing and proposed regional stormwater facilities. 2. Identifies location, size, type and capacity of city owned stormwater facilities which are considered regional stormwater facilities. 3. Establishes a means of tracking provided and used capacity of the regional stormwater facility in accordance with the requirements in the Stormwater management manual and this section. 7