REP31456

• Permit No: C1981038
• IBM Index Class Name: Report
• Doc Date: 5/1/1991
• Doc Name: 1990 ANNUAL HYDROLOGY REPORT PART 2 OF 6
• Annual Report Year: 1990
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

• • PAGE 1 •
TABLE 65
SUMMARY Of WATER QUALITY DATA
1990
POND 87, ROATOAP CREEK
PARAMETER MEAN STD. DEV. MA% . MIN. UNITS. N0. PEPIOD
PHYSICAL PROPERTIES
TEMPERATURE FIELD 17 .000 3. 214 21. 000 13 .000 DEGREES C 7 4/90- t0/90
CONDUCTIVITY FIELD 370 .714 118 .618 520 .000 215 .OOD UMHOS/CM19 7 4/9(1- 10/90
CONDUCTIVITY LAB 403 .500 197. 282 543. 000 264 .000 UMHOS/CM11 5/90- B/90
PH FIELD 8 .020 0. 349 8. 400 7 .600 PH 6/9U- t0/9t.
PM LAB 7. 900 0. 282 8. 00 7 .700 PH 5/40- B/9U
ALK4LIN[TY TOTAL 219 .000 107. 48D 295. 000 143 .000 MG/L 1 590- 8!90
HARDNESS TOTAL 181 .500 67. 175 229. 000 134 .000 MG/L 2 5/90- B/90
SOLIDS DISSOLVED 250 .000 87. 681 312. 000 188 .000 MG/L 2 5/90- 8/90
SOLIDS SUSPENDED 54. 000 14. 142 64 .000 aa .000 MG/L 2 5/90- 8/90
SAR 0 .957 0. 557 1. 351 0 .563 5/90- 8/90
CATIONS
CALCIUM DISSOLVED 39. 000 7. 071 a4. OD0 34. 000 MG/L 5/90- 8/90
MAGNE53UM D15SDL ~~EU 20 .500 . 07n 29. Dnn 1z. nnD Mf./L ~~~~-
, Hip~O
5001 ur.+ DISSULVEU 31. 000 __. 627 x7. 000 15. 000 MG/L _ Sig. !1 -~•n
AN]ONS
BICARBONATE AS HC03 267. 000 131. 521 36D. 000 174. 000 MG/L 2 5/9G- 8/90
CARBONATE AS C03 0. 000 0. 000 0. 000 6. 000 MG/L _ 5/90- B/90
CHLORIDE 3. 000 0. 000 3. 000 3. 000 MG/L 5/90- B/90
SULFATE 20. 000 _:. 627 36. 000 4. 000 MG/L 2 5/90- 8/9U
U = MICRO