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TABLE 7-6-7-1 • <br /> Snowmelt Snowmelt Rainfall <br /> 03-23-93 04-13-93 09-24-93 <br />A. <0.4 No flow No flow <br /> Old Boneyard <br />B. <0.4 NS NS <br /> New Boneyand Fast Ditch <br />C. <0.4 <0.4 <0.4 <br /> New Boneyatd Northwest Ditch <br />D. <0.4 NS NS <br /> Office South Ditch (also contains flaw from pasture area to the <br /> east of office <br />E. NS <0.4 35.0 <br /> Office North Ditch <br />F. NS <0.4 <0.4 <br /> New Boneyard - culvert under elec. shop access <br />All values are settleable solids in ml/1 <br />NS = not sampled <br />Site Description <br />The small area exemption areas consist of three areas as briefly <br />described below and shown on FSd~ibit 7-7, Surface Hydrology Map. <br />A sketch of each area is shown at the en3 of the SEDCAD printout <br />attached to this section. <br />Old Boneyazd. Zhis area contains approximately 2.5 acres of <br />disturbed land. Subsequent to the mining of this area in the <br />late 60's it has been used to store salvageable parts and <br />equipment. It was the sole storage area until the new boneyard <br />was wnstruc.-ted in the early 1980's. Runoff is diverted around <br />the old boneyarci and therefore the only runoff from the area is <br />that which falls as a result of direct precipitation. <br /> <br />7-6-7-2a Revised 12/02/93 <br />