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Applicable Operational BMPs: <br />Eliminate unpermitted wastewater <br />water, or surface water. <br />unpermitted discharges to a <br />ever authority, or to other apl <br />to storm sewer, ground <br />•y sewer if allowed by the <br />treatment. <br />• Obtain propriate state and local ermits for these discharges. <br />Recommende Additional Opera onal BMPs: At commercial and <br />industrial facilitiVeyof <br />y of wastewater discharge connections <br />to storm drains aneras follows: <br />• Conduct a fielldings, particularly older buildings, and <br />other industriastorm drains from buildings and paved <br />surfaces. Notein the public storm drain(s). <br />During non-stormw er co itions inspect each storm drain for non- <br />storinwater discha es. RecoX the locations of all non-stormwater <br />/hh <br />ges. Incl e all permitte discharges. <br />ul, prep e a map of each ar . Show on the map the known <br />n of s rm sewers, sanitary se ers, and permitted and <br />itte discharges. Aerial photos\ee <br />seful. Check records <br />p' ing schematics to identify ke sewer connections <br />these on the map. Consider oke, dye, or chemical <br />. tests to detect connections betconveyance systems <br />rocess water and stormwater). Il conduct TV <br />ions of the storm drains and recoot eon videotape. <br />re the observed locations of cs wit the information <br />on the map and revise the map accordote susp t connections <br />that are inconsistent with the field sury <br />• Identify all connections to storm sewers or to surface water�nd take <br />the actions specified above as applicable BMPs. N <br />S411 BMPs for Landscaping and Lawn/ Vegetation Management <br />Description of Pollutant Sources: Landscaping can include grading, soil <br />transfer, vegetation removal, pesticide and fertilizer applications, and <br />watering. Stormwater contaminants include toxic organic compounds, <br />heavy metals, oils, total suspended solids, coliform bacteria, fertilizers, <br />and pesticides. <br />Lawn and vegetation management can include control of objectionable <br />weeds, insects, mold, bacteria, and other pests with pesticides. Examples <br />include weed control on golf course lawns, access roads, and utility <br />corridors and during landscaping; sap stain and insect control on lumber <br />and logs; rooftop moss removal; killing nuisance rodents; fungicide <br />application to patio decks, and residential lawn/plant care. It is possible to <br />Volume IV - Source Control BMPs — December 2014 <br />2-21 <br />