Laserfiche WebLink
SC-43 Parking/Storage Area Maintenance <br />Requirements <br />Costs <br />Cleaning/sweeping costs can be quite large. Construction and maintenance of stormwater <br />structural controls can be quite expensive as well. <br />Maintenance <br />■ Sweep parking lot regularly to minimize cleaning with water. <br />■ Clean out oil/water/sand separators regularly, especially after heavy storms. <br />■ Clean parking facilities regularly to prevent accumulated wastes and pollutants from being <br />discharged into conveyance systems during rainy conditions. <br />Supplemental Information <br />Further Detail of the BMP <br />Surface Repair <br />Apply concrete, asphalt, and seal coat during dry weather to prevent contamination from <br />contacting stormwater runoff. Where applicable, cover and seal nearby storm drain inlets (with <br />waterproof material or mesh) and manholes before applying seal coat, slurry seal, etc. Leave <br />covers in place until job is complete and all water from emulsified oil sealants has drained or <br />evaporated. Clean any debris from these covered manholes and drains for proper disposal. <br />Only use only as much water as is necessary for dust control to avoid runoff. <br />References and Resources <br />California's Nonpoint Source Program Plan http://www.swrcb.ca.gov/nos/index.html <br />Clark County Storm Water Pollution Control Manual <br />http_//www.co.clark.wa.us/pubworkslbmmpman.pdf <br />King County Storm Water Pollution Control Manual http://dnr.metrokc.gov/wlr/dss/spcm.htm <br />Pollution from Surface Cleaning Folder. J.996. Bay Area Stormwater Management Agencies <br />Association (BASMAA). http://www.basmaa.org/ <br />Oregon Association of Clean Water Agencies. Oregon Municipal Stormwater Toolbox for <br />Maintenance Practices. June J.998• <br />Santa Clara Valley Urban Runoff Pollution Prevention Program http://www.scvurppp.org <br />The Storm Water Managers ResourceCenter httn: //www.stormwatereenter.net/ <br />4 of 4 California Stormwater BMP Handbook January 2003 <br />Industrial and Commercial <br />www.cabmphandbooks.com <br />