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WASTE DISCHARGE REQUIRtMENTS ORDER NO. -2- <br /> KELLOGG SUPPLY,INC., DBA CASCADE FOREST PRODUCTS <br /> SAN JOAQUIN COUNTY <br /> Admixture Description Units Annual Average <br /> Usage Inventory <br /> Kelp Meal Nutrient Additive Lbs. 22,650 3,058 <br /> Alfalfa Meal Nutrient Additive Lbs. 2,657 359 <br /> Bone Meal Nutrient Additive Lbs. 2,657 359 <br /> Ureaform Nutrient Additive Lbs. 13,554 1,830 <br /> Dolomite pH additive Lbs. 115,755 15,627 <br /> Perlite Mineral Additive CY 3,625 489 <br /> Ferrous Sulfate Mineral Additive Lbs. 265,418 35,831 <br /> Oyster Shell Mineral Additive Lbs. 131,499 17,752 <br /> Sand Mineral Additive CY 1,639 221 <br /> Sphagnum Peat Moss Peat Moss CY 4,292 579 <br /> Bale Material Wood Fiber CY 53,983 7,287 <br /> Sawdust Wood Fiber CY 49,500 6,683 <br /> Douglas Fir Bark Bark Fiber CY 21,191 2,861 <br /> Redwood Bark Bark Fiber CY 8,915 1,204 <br /> Rice Hulls Processing Hulls CY 10,000 1,350 <br /> Topsoil Earth Material CY 777 40 <br /> 7. Wastewater originates from stormwater falling on exposed raw materials. Stormwater <br /> which comes in contact with the raw materials is termed"contact water" and will be <br /> disposed of in a different manner than non-contact stormwater. <br /> 8. Outdoor storage and mixing of raw materials will be performed within the 2.6 acre bermed <br /> outdoor storage area. The area will be sloped to allow collection of contact water. The <br /> collected contact water will flow by gravity through a pipe to the contact water pond. <br /> 9. Approximately one-half of the site is paved, with three large areas under sheet metal roofs. <br /> Stormwater that falls on the paved portion of the site drains to inlets that discharge into the <br /> existing stormwater pond. <br /> 10. Four vertical drains located in the bottom of the existing stormwater pond at the facility <br /> were located and plugged by drilling out the drain casings and grouting the boreholes with <br /> sand/cement slurry. <br /> 11. Because the site is new and actual data is not available, the Discharger completed a <br /> laboratory simulation of contact stormwater. The simulated contact water was chemically <br /> analyzed to determine constituents of concern. The RWD identified the following <br /> constituents at the indicated concentrations: <br /> Analyte Units S-1 (Before Curing) S-2 (After Curing) <br /> Hardness mg/1 290 330 <br /> Alkalinity(CaCO3) mg/l < 1.0 44 <br /> Chloride mg/1 36 150 <br /> Sulfate mg/l 540 700 <br />