REP52000

• Permit No: C1981044
• IBM Index Class Name: Report
• Doc Date: 3/29/2000
• Doc Name: 1999 AHR Text, Tables & Figures
• From: RAG EMPIRE CORP
• To: DMG
• Permit Index Doc Type: Hydrology Report 1999
• Media Type: D
• Archive: No

RAG, EMPIRE RATION '
1999 ANNUAL HYDROLOGY REPORT
SUMMARY OF FIELD AND WATER QUALITY DATA

summary of wafer quality data-Ill.brw
CATEGORY PARAMETER ANALYS/S TYPE AVERAGE STD. DEV. MAXIMUM MINIMUM UNITS COUNT BEGIN F,ND
PHYSICAL PROPERTIES TEMPERATURE FIELD 10.26 3.56 23.10 4.00 DEGREES C 120 05/82 12/99
CONDUCTIVITY FIELD 1604.07 244.35 3,000.00 770.00 UMHOS/CM 124 01/82 12/99
LAB 1611.56 305.15 2,230.00 955.00 UMHOS/CM 73 U6/RI 12199
PH FIELD 7.36 0.25 8.22 680 PH 124 OI/R2 12/99
LAB 7.66 0.29 8.60 6.80 PH 72 06/81 12/99
ALKALINITY TOTAL 560.91 90.64 917.00 340.00 MG/L 67 06/81 12/99
ACIDITY AS CAC03 0.00 0.00 0.00 0.00 MG/L 4 06/84 O7/85
HARDNESS l"OTAL 732.00 0.00 732.00 732.00 MG/L I 03/92 03/92
AS CAC03 632.21 188.41 943.00 0.00 MG/L 48 06/RI 03/97
SOLIDS SUSPENDED 31.60 36.09 90.00 0.00 MG/L 5 06/84 03/96
i"OTAL-DISS 1188.62 270.36 1,708.00 640.00 MG/L 47 06/81 03/96
OIL&GREASE VISIBLE NOT APPLICABLE 2.00 0.00 2.00 2.00 UNDEFINED 10 03197 12/96
CATIONS CALCIUM UISSOLVED 146.01 38.55 234.00 34.00 MG/L 66 03/83 12/99
TOTAL RECOV 64.29 30.17 107.00 29.00 MG/L 7 06/81 12/82
MAGNESIUM DISSOLVED 78.96 19.51 123.00 21.10 MG/L 66 03/83 12/99
TOTAL RECOV 46.14 19.85 85 00 24.00 MG/L 7 06/81 12/82
SODIUM DISSOLVED 157.03 71.16 451.00 83.80 MG/L 66 07/83 12/99
TOTAL RECOV 169.57 71.59 290.00 48.00 MG/L 7 06/81 12/82
POTASSIUM DISSOLVED 3.75 2.46 740 2.10 MG/L 4 03/83 12/83
TOTAL RECOV 3.1 I 1.31 6.00 2.30 MG/L 7 06/81 12/82
SAR NOT APPLICABLE 2.62 0.97 6.23 1.02 UNDF.FMED 58 06/RI 07/96
ANIONS BICARBONATE AS HC03 652.48 105.06 1.030.00 406.00 MG/L 73 06/81 12/99
CARBONATE AS CAC03 0.00 0.00 0.00 0.00 MG/L 7 03/96 09/97
AS C03 3.35 11.42 60.00 0.00 MGR, 31 12/81 12/99
HYDROXIDE AS CAC03 0.00 0.00 0.00 0.00 MG/L 7 03/96 00/97
AS OH 0 00 0.00 0.00 0 00 MG/L 23 08/91 09/99
CHLORIDE NOT APPLICABLE 71.30 19.60 92.00 10.00 MG/L 73 06/RI 12/99
SULFATE NOT APPLICABLE 403.52 161.61 759.00 1000 MG/L 73 06/81 12/99
PRIMARY ARSENIC DISSOLVED 0.32 0.79 5.00 0.00 UG/L 66 03/83 12/99
TOTAL RECOV 3.29 4.42 12.00 0.00 UG/L 7 06/RI 12/82
BARIUM UISSOLVED 350.00 251.66 600.00 0.00 UG/L 4 03/83 12/83
TOTAL RECOV 257.14 207.02 500.00 0.00 UG/L 7 06/81 12/82
CADMIUM DISSOLVED 0.65 2.06 11.00 0.00 UG/L 66 03/83 12/99
TOTAL RECOV 5.86 13.42 36.00 0.00 UG/L 7 06/81 12/82
LEAD DISSOLVED 7.27 21.23 130.00 0.00 UG/L 66 03/83 12/99
TOTAL RECOV 42.86 88.07 240.00 0.00 UG/L 7 06/81 12/82
MERCURY DISSOLVED 0.02 0.12 0.90 0.00 UG/L 66 Ol/87 12/99
TOTAL RECOV 0.00 0.00 0.00 0.00 UG/L ~ 7 06/81 12/82 ~
TABLE 25 SITE: AVFfi (WILLIAMS FORK ALLUVIUM)