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144.D. Ox Removal of organic matter via street sweeping. 144.E. Ox Implementation of infiltration structural stormwater BMPs. 144.F. ® Management of areas that attract dense populations of waterfowl (e.g., riparian plantings). 144.G. ❑ Other (describe below)'. 144. H. 145. Permit item 12.9: If yes in Q141, who is or will be responsible for implementation of this required component (i.e., inventory, plan, and BMP implementation)? List name(s) or position title(s)'. Environmental Manager `146. Permit item 22.6: Do you have an applicable W LA where a reduction in pollutant loading is required for chloride? 0 Yes ❑ No (Skip to Q151) 147. If yes in 0146, do you document the amount of deicer applied each winter maintenance season to all your owned/operated surfaces? (Note: All or some of this item is a newpermif requirement Compliance with new requirements is required within 12 months after receiving permit coverage.) 0 Yes 0 No 148. If yes in 0146, each calendar year do you conduct an assessment of your winter maintenance operations to reduce the amount of deicing salt applied to your owned/operated surfaces and determine current and future opportunities to improve BMPs? you may use the MPCA's Smart Salting Assessment Tool or other available resources and methods to complete this assessment. The assessment must be documented. (Note: All or some of this item is a new permit requirement Compliance with new requirements is required within 12 months after receiving permit coverage.) 0 Yes ❑ No (Skip to Of 50) 149. If yes in 0149, what does your winter maintenance operations assessment include? (Check all that apply) 149.A. Ox Operational changes such as pre wetting, pretreatingthe salt stockpile, increasing plowing prior to deicing, monitoring of road surface temperature, etc. 149.B. Ox Implementation of new or modified equipment providing pre wetting, or other capability for minimizing salt use. 149.C. Ox Regular calibration of equipment. 149.D. Ox Optimizing mechanical removal to reduce use of deicers. 149.E. Ox Designation of no salt and/or low salt zones. 149.F. ❑ Other (describe below)'. 149.G. 149. H. Additional information for checked items (optional) 150. Permit item 12.9: If yes in 0146, who is or will be responsible for implementation of this required component (i.e., documenting deicer applied and winter maintenance operations assessment)? List name(s) or position title(s): Environmental Manager `151. Permit item 22.7: Do you have an applicable W LA where a reduction in pollutant loading is required for temperature? 0 Yes 0 No (Skip to Of 55) https//wwwu pc a. state. mn.us • 651-296-6300 • 806657-3864 • use your preferred relay service • Available in alternative formats wq- trru n9a • 9/23/20 P9b9'6&6f 115