PERMFILE69668

• Permit No: M2003091
• IBM Index Class Name: Permit File
• Doc Date: 6/30/2004
• Doc Name: CDPS Industrial General Permit
• From: CDPHE
• To: LaFarge West Inc
• Media Type: D
• Archive: No

D. MONITORING AND REPORTING (continued)
7. Reportine to Municioality
Permit No. CQG-500000
Any permined facility dischazging to a municipal storm sewer shall provide the municipality with a copy of the pemrit application,
upon request. A copy of the SWMP shall also be provided to the municipality upon request.
8. Special Monitorine
a. TDS monitoring is only required for facilities dischazging in the Colorado River Basin. TDS may be measured as electrical
conductivity where a satisfactory correlation with TDS has been established based upon a m;nimt,m of five {5) samples. See
the individual Certification Rationale for a determination as to whether monitoring is required.
b.
Phosphorus monitoring is required only for facilities which discbazge into the following drainage basins: Cherry Creek
basin, Chatfield Reservair downstream of the USGS gage at W aterton and on Plum Creek, Dillon Reservoir basin (i.e., Ten
Mile Creek, Snake River, Blue River, all tributaries to the Dillon Reservoir), and Bear Creek basin. See the individual
Certification Rationale for a determination as to whether monitoring is required.
9. SienatorvReuuuements
a. All reports required for submittal shall be signed and certified for accuracy by the pemrittee in accordance with the following I
criteria:
])
2)
3)
4)
In the case of corporations, by a principal executive officer of at least the level ofvice-president or his or her duly
authorized representative, if such representative is responsible for the overall operation of the facility from which the
discharge desrnbed in the form originates;
In the case of a partnership, by a general partner;
In the case of a sole proprietorship, by the proprietor,
In the case of a municipal, state, or other public facility, by either a principal executive officer, ranking elected
official, or other duly authorized employee.
b. Changes to authorization. If an authorization under pazagraph a) of this section is no longer accurate because a diffe
individual or position has responsibility for die overall operation of the facility, a new authorization satisfying
requirements of paragraph a) of this section [Host be submitted to the Division, prior to or together with any reps
information, or app&cadons to be signed by an authorized representative.
c. Cettif cation. Any person signing a document under paragraph a) of this section (except for the SWMP certification)
make the following certification:
"I certify under penalty of law that this document and all attachments were prepazed under my direction or supervision
accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submit
Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering
information, the information submitted is, to the best of my knowledge and belief, tme, accurate, and complete. I am a>s
that there aze significant penalties for submitting false information, including Ute possibility of fine and imprisonment
]mowing violations."
E. DEFINITIONS
1. A "continuous" measurement, for flow monitoring requirements, is a measurement obtained from an automatic recording de
which continually measures flow.
2. A "grab" sample, for monitoring requirements, is a single "dip and take" sample.
3. An "in-situ" measurement, for monitoring requirements, is defined as a single reading, observation, or measurement taken in the
at the point of dischazge.
4. An "instantaneous" measurement, for monitoring requirements, is a single reading, observation, or measurement performed or