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Ms. Erica Crosby ENV166,04 <br />July 29. 2004 <br />Page 2 <br />Non Point of Compliance <br />Well 21-4U Water Elevation and Barium Concentration <br />Well 21-4U Water Elevation and Phosphorus Concentration <br />Well 21-4A Water Elevation and Barium Concentration <br />Well 21-4A Water Elevation and Phosphorus Concentration <br />Well 29-3 Water Elevation and Barium Concentration <br />Well 19-2 Water Elevation and Barium Concentration <br />Well 21-38 Water Elevation and Fluoride Concentration <br />Table 1 -Comparison of Numeric Protective Levels (NPL) and Early Warning Indicators (EWI)' <br />Well Rep. 41 Slandord Botellna <br />LD. Dale Paromeler Value NPL EWI Standartl CWcslNcatbn Mean <br />Values highlighted in green in the above table are elevated above the numeric protective <br />levels at compliance paints. Please refer to the graphs provided in the Executive <br />Summary of the Ground Water Report for each of these constituents at these locations. <br />American Soda is required to sample well field injection and production streams for water <br />quality chemical constituents. These samples were collected during the quarter and this <br />data is provided to you in tables as a separate attachment. The injection and production <br />stream data is clearly marked as Confidential Business Information. <br />