PERMFILE104859

• Permit No: C1982055
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: SECTION 2.04 PART 2
• Media Type: D
• Archive: No

• • f
TABLE S
SPRING SURVEY - BASELINE WATER QUALITY
HELEN MINE PROJECT
SUNDANCE COAL COMPANY ~.~•
r: ~
~ .:
Moores Canyon Spring Spring Starkville
Spring Sec. 30 Sec. 36 Gulch Spring"
Parameters Unit 05/13/82 05/13/82 05/13/82 05/12/82
pH 7.90 8.09 8.00 8.00
Conductivity at 25oC umhos/cm 460 2300 2550 2000
Total Dissolved Solids mg/1 270 1656 1656 1530
Total Hardness (as Ca CO3) mg/1 270 282 65 498
Carbonate (C03-2) mg/1 Q <1 <1 <1
Bicarbonate (HCO3-1) mg/1 296 633 1078 426
Calcium (Ca) mg/1 55 72 18 160
Chloride (C1'1) mg/1 1.57 6.72 7.73 12.0
Fluoride (F'1) mg/1 0.16 0.45 1.7 0.57
Magnesium (Mg) mg/1 17 25 5.0 24
Ammonia - Nitrogen (NH3) mg/1 m.02 <0.02 <0.02 0.06
w Nitrate - Nitrogen (NO3'1) mg/1 0.6 0.32 0.5 15

~' Phosphate: Total (POq'3) mg/1 0.01 x.01 0.05 0.06
Potassium {K) mg/1 1.53 6.7 3.5 6.2
Sodium (Na) mg/1 20 480 670 280
Sulfate (SO '2)
~ mg/1 10.9 778 44.0 759
Sulfide (S-
) mg/1 <•O1 <.O1 <.O1 <,O1
Aluminum (A1) mg/1 ~.1 <0.1 m•1 0.3
Arsenic (As) mg/1 x.01 <0.01 <0.01 <0.01
Barium (Ba) mg/1 <0.1 <0.1 <0.1 <0.1
Boron (B) mg/1 0.10 0.13 0.25 0.23
Cadmium (Cd) m9/1 m•1 <0.1 <0.1 <0.1
Chromium (Cr) mg/1 m.l <0.1 <0.1 <p,l
Copper (Cu) mg/1 m.01 <0.01 <0.01 <0.01
Iron (Fe) mg/1 <,OS <.OS <•OS <•05
r
~, Lead (Pb) mg/1 <D.OS <0.05 <0.05 <0.05
= Manganese (Mn) mg/1 <0.01 <0.01 <0.01 <0.01
m
a Mercury (Hg) mg/1 Q1.003 <0.003 <0.003 <0.003
Y Molybdenum (MO) mg/1 <0.1 <0.1 <0.1 <0.1
y Nickel (Ni) mg/1 m.05 <0.05 <0.05 <0.05
m Selenium (Se) mg/1 <0.01 <0.01 <0.01 <0.01
2 Zinc (Zn) mg/1 <0.01 <0.01 <0.01 <0.01
0° Total U[anium (U) mg/1 m.001 <0.001 <0.001 0.003
T
i=i1 • Data also given in Table 1 as Starkville Gulch Downstream, 05/12/82.
a