PERMFILE106134

• Permit No: C1982057A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: NPDES PERMIT
• Section_Exhibit Name: TAB 15 APPENDIX 15-4 PART 2
• Media Type: D
• Archive: Yes

PART I
Page le of 19
Permit No. CO-00002
B
MONITORING REQUIREMENTS
1. Freouencv and Sample Tvpe
In order to obtain an indication of the probable compliance or non- compliance
with the effluent limitations specified in Part 1. A, the permittee shall monitor
all effluent parameters at the following frequencies:
(a) Discharge Points 002, 003, 005, 006
Effluent Parameter Measurement Freouencv d/ Sample Type e/
Flow, MGD
Total Suspended Solids, mg/1
Total Iron, mg/1
Oil and Grease, mg/i f/
pH, s.u.
Total Dissolved Solids, mg/1 g/
Whole Effluent Toxic ity,. Acute
Weekly Instantaneous
or Continuous
Monthly Grab
ifont hly Grab
Weekly Visual
Weekly Grab
Quarterly Grab
Quarterly Grab
(See Sections I.8.4 and I.B.6)
Sampling by the permittee for compliance with the monitoring requirements
specified above shall be performed at the following locations: discharge points
002, 003, 005 and C05.
(b) Discharge Points 004, 006
Effluent Parameter Measurement Freouencv d/ Sample Tvpe e/
Flow, MGD
Total Suspended Solids, mg/1
Total Recoverable Iron, mg/1
Oil and Grease, mg/1 f/
pH, s.u.
Total Dissolved Solids, mg/1 g/
Whole Effluent Toxicity, Acute
Whole Effluent Toxicity, Chronic
Weekly*
Monthly
Monthly
weekly•
Weekly•
Quarterly
Quarterly
(see sections I.B.4 and I.B.S)
Semi-Annually
(See Section I.8.11)
I r.stantaneous
or Continuous
Crab
Grab
Visual '
Grab
Grab
Grab
Grab
•Monitorinq for this parameter is required on a monthly basis only from November through
Fehruary of each year.
sampling by the permittee for compliance with the monitoring requirements
specified above shall be performed at the following locations: discharge points
004 and 008.