PERMFILE139734

• Permit No: M1997054
• IBM Index Class Name: Permit File
• Doc Name: STORMWATER MANAGEMENT PLAN
• Media Type: D
• Archive: No

PARTI
Page 10
Permit No. COG-500000
.EFFLUENT LIMITATIONS AND CONDITIONS - STORMWATER DLSCHARGE
e. Where semi-annual site inspections ace shown is the plan to be impractical for inactive sites (sites where
industrial activity is ao longer conducted), site inspections required by this part shall be conducted at
appropriate intervals specified in the plan, but, in no nee less than once is three years. At lease one site
inspection required under this part shall be conducted prior to October 1, 1994 or the date two years after such
site becomes inactive, whichever is earlier.
4. Additional SWMP Reauir®mts
a. Signatory Itegtdrmeats: A copy of the plm shall be aigaed in accordanx with Part LD.l0.a, and retained
on site. A certification flat the phm bee been colleted and implemented shall be signed and submitted to the
Division in accordance with SWMP Deadline. Part I.C.6.a, below.
b. SWMP Review/Changes: Upon review of the SWMP, the Division may notify the permittee at any time that
the pLa does not meet one or mom of the minimum requirements of this permit. After such notification, the
permittee shall make changes to the phm sad shall submit to the Division an update to the plea including the
requested changes. Unless otherwise provided by the Division, the permittx shall have 30 days after such
notfication to both make the necessary changes to the phm sad to implement them.
The permittee shall amend the plan whenever them is a change is design, conatniction, operation, or
maintenance which has a significant effect en the potential for the dischuge of pollutants to the waters of the
State, or if the SWMP proves to be ineffective in achieving the general objectives of controlling pollutants in
stormwater discharges associated with industrial activity. Amendments to the plan may be reviewed by the
Division in the same manner ae described above.
• It is the permittee's responsibility to notify the Colorado Division of Mining and Geology (formerly the Mined Land
Reclamation Division) of soy significant changes at their site resulting from the implemctation of the SWMP.
5. SWMP Availability
A copy of the SWMP shall be provided to the Division, the Colorado Division of Mining and Geology (CDMG), and/or to
EPA upon request, sad within the time fume specified in the request.
All SWMPs required tender this permit aro considemd repoAS that shall be available to the public under Section
308(b) of the CWA. The owner or operawr of a facility with stormwater discharges covered by this permit aball
.make plans available to members of the public upon request. However, the permittee may claim any portion of a
storotwater pollution plan as confidential in accordance with 40 CFR PaR 2.
6. SWMP Deadlines. Certification
a. Certification of SWMP Completion and Lnpl®entatioa: For facilities e~dstiog oa October 1, 1992, as
soon as possible but no later than the amiversary date of their Mined Lend Reclamation permit that falls
between July 1, 1993 and June 30, 1994, the permittee shall have implemented and be in compliance with
their SWMP..
Certification of compliance widt the SWMP shall be submitted to the Division on or before the anniversary
date of the Mined Land Reclamation permit that falls between July 1, 1993 and June 30, 1994.
For any existing facilities covered under thin permit which do not also have a reclamation permit under
. CDMG, the SWMP certification of complUioa and implementation is due to the Division by July 1, 1993.
For new facilities (beginning operations after October 1, 1992), sad for all other facilities applying after
July 1, 1993, the SWMP shall be prepared prior to applying for coverage under the general permit, and
certification of the plan development submitted with the application. Also, the SWMP shall be implemented