1990-02-22_REPORT - C1981071

• Permit No: C1981071
• IBM Index Class Name: Report
• Doc Date: 2/22/1990
• Doc Name: AHR TABLE 37 THRU FIGURES
• Annual Report Year: 1989
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

PAGE 2
TABLE 55 (CONTINUED)
SUMMARY OF WATER QUALITY DATA
WATER YEAR 1989
STATION 114, POND F SPOIL SPRING
PARAMETER MEAN STD, DEb. MA)„ MIN. UNITS. N0. PERIOD
PRIMARY
CADMIUM TOTAL RECO 0,225 0.049 0.300 0. 200 UG/L 4 10/88- 7/89
MERCURY TOTAL RECO <0, 100 0.000 <0. 100 <0. 100 UG/L 4 10/98- 7/89
SELENIUM TOTAL RECO <1 ,250 0.500 2.000 <1 .000 UG/L 4 10/88- 7/89
SILVER TOTAL RECO <0. 100 0.000 <0.100 <0. 100 UG/L 4 10/89- 7/89
SECONDARY
ZINC TOTAL RECO <17.500 9.574 30.000 <10.000 UG/L 4 10/88- 7/89
IRON TOTAL RECO <25.000 10.000 40.000 <20.000 UG/L 4 10/88- 7/89
MANGANESE DISSOLVED 1600.000 79.372 1660.000 1510.000 UG/L 3 10/88- 5/89
MANGANESE TOTAL RECO 1665.000 98.488 1760.000 1580.000 UG/L 4 10/88- 7/89
TRACE METALS
MOLYBDENUM TOTAL RECO <50.000 0.000 <50.000 <50.000 UG/L 4 10/88- 7/89
NUTRIENTS
NITROGEN AMMIUM-TOT <0.268 0.452 1 .070 <0.020 MG/L 5 10/88- 7/89
NITROGEN AMMIA-FREE <0.001 0.001 0.003 0.000 MG/L 5 10/88- 7/89
NITROGEN NITRATE 2.038 1 .302 3.440 0.510 MG/L 5 10/88- 7/89
NITROGEN NO3+NO2 2. 100 1 .342 3.550 0.530 MG/L 5 10/88- 7/89
PHOSPHATE ORTHO-DISS <0.008 0.003 0.013 <0.005 MG/L 4 10/88- 7/89
U = MICRO