1990-02-22_REPORT - C1984062 ‎(3)‎

• Permit No: C1984062
• IBM Index Class Name: Report
• Doc Date: 2/22/1990
• Doc Name: ANNUAL HYDROLOGY REPORT PART 1
• Annual Report Year: 1989
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

PAGE 3
TABLE 19 (CONTINUED)
SUMMARY OF WATER OUALITY DATA
STATION 29, MIDDLE CREEK BELOW FOIDEL CREEK
PARAMETER MEAN STD. DEV. MAX. MIN. UNITS. NO. PERIOD
SECONDARY
COPPER TOTAL <23.636 5.045 <30.000 <20.000 UG/L 11 10/80-10/85
COPPER TOTAL RECO <10.000 0.000 10.000 <10.000 UG/L 20 3/86- 1/87
ZINC TOTAL <28.909 14.821 50.000 <5.000 UG/L 11 10/80-10/85
ZINC TOTAL RECO <19.677 14.019 60.000 <10.000 UG/L 31 3/86- 8/89
IRON DISSOLVED 330.000 0.000 330.000 330.000 UG/L 1 9/89
IRON TOTAL ,<4922.994 9501 .542 69800.000 <10.000 UG/L 167 3/79- 2/86
IRON TOTAL RECO <1569.411 1681 . 101 7760.000 <20.000 UG/L 34 3/86- 8/89
MANGANESE DISSOLVED 570.000 0.000 570.000 570.000 UG/L 1 9/89
MANGANESE TOTAL <350.000 641 . 153 7300.000 10.000 UG/L 167 3/79- 2/86
MANGANESE TOTAL RECO 390.294 165.006 750.000 140.000 UG/L 34 3/86- 8/89
TRACE METALS
ALUMINUM TOTAL <468. 181 382.277 1300.000 <50.000 UG/L 11 10/80-10/85
ALUMINUM TOTAL RECO 1202.500 1575.532 6650.000 90.000 UG/L 20 3/86- 1/87
BORON TOTAL <226.666 284.722 800.000 60.000 UG/L 6 10/80- 4/83
MOLYBDENUM DISSOLVED <50.000 0.000 <50.000 <50.000 UG/L 1 9/89
MOLYBDENUM TOTAL <150.000 74.161 <300.000 <50.000 UG/L 11 10/80-10/85
MOLYBDENUM TOTAL RECO <50.000 0.000 <50.000 <50.000 UG/L 31 3/86- 8/89
NUTRIENTS
NITROGEN AMMIUM-TOT <0. 156 0.241 1.000 <0.010 MG/L 16 4/81- 9/89
NITROGEN AMMIA-FREE <0.001 0.001 0.007 0.000 MG/L 18 10/80- 9/89
NITROGEN NITRATE <0.385 0.361 1 .160 <0.020 MG/L 27 5/86- 9/89
NITROGEN NITRITE <0.085 0.229 0.850 <0.005 MG/L 13 2186-10/86
NITROGEN NO3+NO2 <1 .381 1 . 236 6.500 <0.005 MG/L 140 10/80- 9/89
PHOSPHATE ORTHO-DISS <0.031 0.036 0.220 <0.010 MG/L 43 10/80- 9/B9
U = MICRO