APPCOR10030

• Permit No: C1981048
• IBM Index Class Name: Application Correspondence
• Doc Date: 10/1/1982
• Doc Name: TRINIDAD BASIN MINE MLR C-048-81
• From: MLR
• To: TRINIDAD BASIN MINING INC
• Media Type: D
• Archive: No

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Stipulation No. 4:
THE OPERATOR ~SHA LL MONITOR SURFACE WATER IN DEL AGUA CANYON IN
ACCORDANCE WITH THE FOLLOWING TABLES:
TABLE 4. MONITORING FREQUENCY (UPSTREAM AND DOWNSTREAM)
QUANTITY - A CREST STAGE RECORDER SHALL BE USED TO REPORT FLOWS
DAILY, EXCEPT WHEN A SAMPLE IS TAKEN. WHEN A QUALITY SRFIPLE IS
TAKEN, THE FLOW AT THE TIME OF THE SAMPLE (USING A STAFF GAGE)
SHALL BE REPORTED.
TABLE 5. FIELD PARAMETERS TO BE MEASURED MONTHLY AT THE FIRST FLOW NOTED:
PH
CONDUCTIVITY
TABLE 6. PARAMETERS TO BE MONITORED QUARTERLY
(INCLUDE BOTH SNOWMELT AND RUNOFF)
pH PHOSPHATE
CONDUCTIVITY SODIUM
TOTAL SUSPENDED SOLIDS SULFATE
BICARBONATE ALUMINUM
CAS,CIUM ARSENIC
MAGNESIUM CADMIUM
NITRATE-NITRITE COPPER
SODIUFI ADSORPTION RATIO IRON
OIL AND GREASE LEAD
MERCURY FIANGANESE
SELENIUM MOLYBDENUM
ZINC
The assessment of the probable cumulative impacts of all anticipated coal mining
in the general area on the hydrologic balance, as described in Rule 2.05.6(3),
has been made by the Division, and the operations proposed in the application have
been designed to prevent damage to the hydrologic balance outside the proposed
permit area.
With the acceptance of the above stipulations, the Division finds the operation to
be in compliance with the requirements of this section.
X. Climatological Information and Air Resources - Rules 2.04.8, 2.05.4(2)(h)
and 2.05.6(1)
The Division has reviewed the information presented in Sections 4.6, 5.6.1, and
2.05.6 (of the responses to the CMLRD preliminary adequacy review).