APPCOR11587

• Permit No: C1981048
• IBM Index Class Name: Application Correspondence
• Doc Date: 9/15/1981
• From: MLR
• To: TRINIDAD BASIN MINING INC
• Media Type: D
• Archive: No

BASELINE WATER QUALITY MONITORING
MINE:
LOCATION:
PARAMETERS: Units Required
(2)
Method
Field Measurement to be taken monthly and quarterly a the time of samoling
'dater Levels or Flow X
H X
Dissolved Oxy en 1 mg/L
Conductivity at 25 C mhos cm X
Tem erature C X
yuarten ~aoorator lest ro r

Turbidity JTU I
Total Suspended Solids (1) mg/L X
Total Combustable Solids 1) mg/L X
Total Dissolved Solids mg/L X
Total Hardness as Ca CO mg/L X
Biolo ical Ox en Demand m 02 L
Chemical Ox qen Demand m 2/L
TOTA T. SOT.T1Ri F MA_Tl1R TnNS
Carbonate C0
-1 mg L I X
3
Bicarbonate HC03~1 mg/L X
Calcium Ca) mg/L X
Chloride (C1~1) mg/L X
C snide CN"1 mg/L
Fluoride F-1 m /L X
Magnesium Mq m /L X
Nitro en: Ammonia NH m L X
Nitrate N03"1 mg L X
Phosohate: Total P04-3) m /L X
Potassium i< m /L~ X
Sodium (Na m /L X
Sulfate SO
Sulfide 5-I) m /L
m /L X
X
TnT~T CnT n13T 1: IrF AIN NFT] L C
Aluminum (AI mq/L X
Arsenic As mg/L X
Barium Ba m /L X
Boron B mg/L X
Cadmium Cd) m /L X
Chromium Cr mg/L X
Co oer Cu mq/L X
Iron Fe) m /L X
Lead Pb m L X
Man anese Mn m /L X
Mercur H mg L X
Molybdenum Mo mg/L X
Nickel (Ni mq/L X
Selenium (Sel mg/L X
Silver Aq m /L
Zinc Zn) m /L X
Other I
RenrnerTrtn:
Gross Al ha
Gross Beta
Radium Ra 22 E 22
Thorium (Th 230 i
Total Uranium U
Uranium U 235
•• lZuar[erly report [o inciuge ail montniy parameters.
(1) Only for surface water samples
(2) Those with (X) are required for baseline monitoring, those blank may be required.
Some of the required parameters may be deleted after a review of a year's baseline
by thA DivistbH.