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AFPENDDL ~ IttMWATF,E MANAGE1V1ErTI' PL~(SWl-~ ~,v3ix <br />In this document, the text in bold isoUet is quoted directly from the Sand and Gravel general permit. The text in straight <br />type is provided as guidanrx in the preparation of your Swi4~. <br />The raluiremtemt m develop a Stormtwatu Mantgemrat Flan (SWMP) pritr m application for the general permit applies <br />m all facilities. The applicant shall develop a SWMP for their faality, and certify in Item 8 of the appliation that it has <br />been completed. The SWMP shall be prepared in actordamce with good emgioeerimg practices. ('rhe p~ need not be <br />completed by s registered enpmeerJ <br />The plan shall identify potemial sources of pollution (including sediment) which may reasoffibly be expected m affect the <br />quality of stormwater discharges associated with the mining activity. ht addition, the plea ahatl describe a~ e>tmue the <br />implementation of Best INatngemeat Practices (BMPa) which will bt used m reduce the pollutants in staamwattx <br />discharges associated with mitring activity. BIvlpa are deSned u phymrxl, atrucnrral, and/or managerial practices that, <br />when used singly or in combinattam, ptevtmt or reduce polhttioa of water. <br />NTirtirtg opa'asiorts must certify the contpldim of thtJr SWMP. tp dmerlbed Lt fhb tlrtranttent. Implemenstion of <br />the plan will be required at the time that coverage under the 8eaetd permit begins. The Diviaioa reserves the right m <br />request and review the plane, a~ m require additional tneaeutea m ptevem a~ cotnrol pollution. as nrxded. <br />Whey preparing your plan, make sure m address Bradt item. if it a znt app6abk m you site, briefly explain why. A <br />simple 'Not Applicable' is >bt ea+wgh. Also Dote drat the SWMP tiltottkl include any existing smtmwater oomrols at <br />your site, mt just new or proposed sines. Taloe full rxedit for what you are already doing. <br />The SWMP Shall include the folbwiog items, at s minimum: <br />1. Sion Yy. <br />l)te plan shall provide a rifle araF or tttapt wldeb btdleats at a tadrtbtttrw: <br />- Min4rg site boundsriet <br />• Acau acrd lYaal troadt <br />- Storntwater ott~aIIr and as owns gjaye die wra q/tark ttoisewatrr on~all <br />- Aa eaa6taars ojtbs d/rrealoa Rljb» <br />• tltatevialr g arras <br />• Eaeb aisNirg soventral control atearavr m rrdtroe pta7ataxtr ak sfavaswattr ranoo' <br />• Areas rased joy stbct{et or dtgroral of ovrrbardat, tltateriaLr, to!!t or wares <br />• Arras nasd joy tttinen[ tsiQLtg sad proeerring <br />• Springs, rnreasr, tvstlaatdr and ooksr rarfoes waters <br />- Location of taint dndnggt or any ot)w ptroscu water <br />- Botrxdary oja~artarj area the 4 subjcd m 4 ilatitatolonr <br />- I)tatc rift snap war prcparrd <br />The drainage areas ahowu should include the pordoos of the wile where i~uatrial activit[ea ocwr, ea well as those <br />portions t~ntributing saumwatet that mixes with runoff from the iodttaaial area. Therefore, the emdre drainage area <br />where industrial activities ocatr mast uasUy be included. <br />Aside from mining. industrial activities can include egttipmem tva~ing, materials soorage, vehicle ~°' or <br />fueling. inciaratiem, waste treatment, smrage or disposal, atnippinQ/bading/unloading, etc. You do not need m include <br />industrial activities which amly tales place indoors. udeas them is some part or aspect of the activity with which <br />stormwater could Dome in constr. Far example, if all vehicle maimeaame is dome indoors, but vehicle smrage or <br />fueling is outside, the vehicle smrage or tneling area must be addreawd. <br />It is a good ides b start with a portion of the USGS (U.S. Geological Survey) quadrangle map showing the site. These <br />are available aced easily obsinable far the tatiro sate; they show a large amount of information for very little effort. <br />