HYDRO20428

• Permit No: C1981016
• IBM Index Class Name: Hydrology
• Doc Date: 4/23/1984
• Doc Name: REDUCTION IN MONITORING WESTERN SLOPE CARBON HAWKS NEST MINE
• From: MLRD
• To: DAN MATHEWS
• Permit Index Doc Type: CORRESPONDENCE
• Media Type: D
• Archive: No

MESTERN SLOPE CARBON - HAMK'S NEST MINE
)984 HYDROLOGIC MONITORING REQUIREMENTS
Crystal Norris
Meedors Pond Springs ••
Pe rametsrs 1+ - S Nell 8.9 t0, 11
FIELD MEASUREMENTS - MONTHLY • UNITS M 8 M 8 M B
Mater Level x x x x x x
pH x x x x x x
Conductivity et 2S'C umhos/cm x x x x x x
Tempo re lure 'C x x x x x x
UARTE RLY LAB 7E STS FOR •
Total Dissolved Solids (TDS) mg/1 x x x x x
T o t a l H a r d n e s s ( e s C a C 0 ) m g/ 1 --ir - ~- -~x-- --w- -~c--
SOLUBLE MA OR ION
Carbonate (C0~"Z) mg/1 x x x
Bicarbonate (HC03-1) mg/1 x x x
Celc ium (Cal mg/1 x x x
Chloride (C1'1) mg/1 x x x
Fluoride (F'1) mg/l x x x
Magnesium (Mg) mg/1 x x x
Nitrogen: Ammonia (NH3) mg/1 x x ~ x
Nitrate (N03-)) mg/L x x x
Phosphate: (P04'} as P) mg/1 ... .r- ~-- ~-
Potessium (K) mg/1 x x x
Sodium (Ne) mg/1 x x x
SAR mg/L x x x
Sulfate (504"2) m 1 x x
SOLUBLE HEAVY METALS
Aluminum (Al) mg/1 x z x
Arsenic (AS) mg/1 . +~-.r~=
Boron (B) mg/1 z x x
Cadmium (Cdl mg/1 x x x
Copper (Cu) mg/1 x x x
Iron (Fel mg/1 x x x x x x
Laed (Pb) mg/1 x x x
Menyenese (Mn) mg/1 x x x
Mercury (Hg) mg/1 x x x
Molybdenum (Mo) mg/1 -+~--- ~ +r`
Selenium (Sa) mg/L x x x
Zinc (Znl mg/1 x x x
• Quarterly report to include all monthly parameters: Bia nnuel report to include
ell quarterly parameters.
+ Crystal Meedors l1 (CM-)) sampling pending CMLRD decision.
M Required monthly analysis
Q Requlrad quarterly analysis
B Required biannual analysis
•• No spring sampling during periods of snot cover