04-10-2023 Council Packet - Laserfiche WebLink

Home Browse Search

• 651-296-6300 • 800-657-3864 • Use your preferred relay service • Available in alternative formats https://www.pca.state.mn.us wq-strm4-49a • 9/23/20 Page 12 of 32 67.Provide any additional information about your current illicit discharge detection and elimination program that you would like to share (optional): (Maximum 10 lines of text) MCM 4: Construction site stormwater runoff control *68. Permit item 19.3: Do you have a regulatory mechanism(s) that establishes requirements for erosion, sediment, and waste controls? Yes No (skip to Q73) 69.If yes in Q68, what does your regulatory mechanism(s) consist of? (Check all that apply) 69.A. Contract language 69.B. Ordinance 69.C. Permits 69.D. Standards 69.E. Written policies 69.F. Operational plans 69.G. Legal agreements 69.H. Other mechanism(s) (describe below): 69.I. 70.If yes in Q68, provide a website address to the regulatory mechanism(s). If the regulatory mechanism is not available online, briefly describe how a copy of the regulatory mechanism can be obtained: 71.If yes in Q68, is your regulatory mechanism(s) at least as stringent as the MPCA’s most current Construction Stormwater General Permit (MNR100001) for erosion, sediment, and waste controls by incorporating the Construction Stormwater General Permit by reference, or by incorporating all items in Q72? Yes (skip to Q73) No 72.If no in Q71, which of the following requirements are incorporated into your regulatory mechanism(s)? (Check all that apply) 72.A. Erosion prevention practices: 72.A.1. Before work begins, owner(s)/operator(s) must delineate the location of areas not to be disturbed. 72.A.2. Owner(s)/operator(s) must minimize the need for disturbance of portions of the project with steep slopes. When steep slopes must be disturbed, owner(s)/operator(s) must use techniques such as phasing and stabilization practices designed for steep slopes (e.g., slope draining and terracing). 72.A.3. Owner(s)/operator(s) must stabilize all exposed soil areas, including stockpiles. Stabilization must be initiated immediately to limit soil erosion when construction activity has permanently or temporarily ceased on any portion of the site and will not resume for a period exceeding 14 calendar days. Stabilization must be completed no later than 14 calendar days after the construction activity has ceased. Stabilization is not required on constructed base components of roads, parking lots and similar surfaces. Stabilization is not required on temporary stockpiles without significant silt, clay or organic components (e.g., clean aggregate stockpiles, demolition concrete stockpiles, sand stockpiles) but owner(s)/operator(s) must provide sediment controls at the base of the stockpile.