1987-12-01_PERMIT FILE - C1981017 ‎(212)‎

• Permit No: C1981017
• IBM Index Class Name: PERMIT FILE
• Doc Date: 12/1/1987
• Doc Name: Water Quality Analytical Reports
• Section_Exhibit Name: Chapter III Appendix III-E-6
• Media Type: D
• Archive: No

�►-- JOIIN C. KEPHART & CO.
GRAND JUNCTION LABORAIME
435 NORTH AVENUE PHONE [phone] • GRAND JUNCTION, COLORADO 81501
ANALYTICAL REPORT
Receivedtrom: Nid-Continent Coal & Coke
Customer No. Laboratory No. 723 Sample
Slater
Date Received Jan 9.1 981 Date Reported Jan 16,1981
Sample 'Dutch Creek Bear Creek
Above Coal Creek Above Coal Creek
Date .1/9/81 #1/9/81
Dissolved Oxygen@200C 8.1 mg/L 8� 5 mg/L
Ph 8. 55
m L
Total Alkalinity(CaCO ) 436 mg/L � 192 g _
Phenol.Alkalinity(CaC63) 12 107 7
7 "
Hardness(CaCO3) 22 „ 52 "
Calcium(Ca) 13 „ 17 "
Maene s.ium(Mg) o
luctivi.ty@25 C 1080 umhos/cm 600 umhos/cm
oride(Cl) 23 mg/L 13'P mg/L
Nitrte(N) 0.29 " 0. 065
0.147 " 0.160 "
Ammonia(N) 0.010 " 0. 075 "
Ortho Phosphate (P) �� 340 t1
Dissolved Solids 656 „ 2. 8 11
SuspendedSolids 42. 8 0:000 "
Cadmium(Cd) 0.000 "
0. 021
0. 011 " "
Copper(Cu) „ 0. 036 "
Iron(Fe) 0.255
Lead(Pb) 0.005 " 0.002 "
Mangane se(Mn) 0.008 it 0.035 "
Zinc(Zn) 0.010 11 0. 005 "
Sulfate(SO4)
106 t1 55 "
y ��