HYDRO28734

• Permit No: C1981047
• IBM Index Class Name: Hydrology
• Doc Date: 9/26/1985
• Doc Name: FINAL PERMIT COLO WASTEWATER DISCHARGE PERMIT SYSTEM CO-0033553 BLUE RIBBON COAL CO BLUE RIBBON MINE
• From: CDOH
• To: BLUE RIBBON COAL CO
• Permit Index Doc Type: NPDES
• Media Type: D
• Archive: No

PART I
Page 9 of 19
F. GENERAL REQUIREMENTS (Cont'd.)
4. Flow Measuring Device
If not already a part of the permitted Facility, within ninety (90)
days after the effective date of [lie permit, a flow measuring device
shall be installed to give representative values of effluent quantities
at the respective discharge points. U~iless specifically exempted or
modified in Part I.B.2 of this permit, a flow measuring device will 6e
applicable at all designated discharge points.
At the request of the Director of the Water Quality Control Division,
or the Regional Administrator of the Environmental Protection Agency,
or their authorized representative, [tie permittee shall show proof of
the accuracy of any flow-measuring device used in obtaining data
submitted in the monitoring report. Tlie flow-measuring device must
Indicate values within ten (10) percent of the actual flow being
discharged from the facility.
Code: 1 - 23 Date: 1 - B4