2012-03-12_PERMIT FILE - M2011028

• Permit No: M2011028
• IBM Index Class Name: PERMIT FILE
• Doc Date: 3/12/2012
• Doc Name: RESPONSE TO ADEQUACY REVIEW
• From: FOUR CORNERS MATERIALS
• To: DRMS
• Email Name: KAP
• Media Type: D
• Archive: No

D. TERMS AND CONDITIONS (cont.)
3. Prohibition of Non - Stormwater Discharges
PAR I 1
Permit - Page 11
Permit No. COR 030000
a) I.\cept as provided in paragraphs h. c, and d below. all discharges covered by this permit shall be composed
entirely of stormwater associated with construction activity. Discharges of material other than stormwater must
he addressed in a separate CDPS permit issued lbr that discharge.
hl Discharges Irom the following sources that are combined vvith stormwater discharges associated with construction
activ it) may he authorized by this permit, provided that the non - storm■ater component of the discharge is identified
in the SWMP (see Part 1.C.1.g of this permit):
- emergency fire Lighting activities - landscape irrigation return flow
- uncontaminated springs
c) Discharges to the ground of concrete washout water from washing of tools and concrete mixer chutes may be
authorized by this permit. provided that •
a)
I) the source is identified in the SWMP:
2) 13MPs are included in the SWMP in accordance with Part I.C.3(c)(7) and to prevent pollution of groundwater in
iolation ol•Part LD.I.a: and
3) these discharges do not lea) c the site as surface runoff or to surface waters
d) Discharges to the ground of water from construction dewatering activities may be authorized by this permit,
provided that:
11 the source is groundwater and /or groundwater combined with stormwater that does not contain pollutants in
concentrations exceeding the State groundwater standards in Regulations 5 CCR 1002 -41 and 42;
2) the source is identified in the SWMP:
3) I3MPs are included in the SWMP, as required by Part 1.C.3(c)(8); and
4) these discharges do not leave the site as surface runoff or to surface waters.
Discharges to the ground from construction dewatering activities that do not meet the above criteria must be covered
under a separate CDPS discharge permit. Contaminated groundwater requiring coverage under a separate CDPS
discharge permit may include groundwater contaminated with pollutants from a landfill, mining activity, industrial
pollutant plume. underground storage tank, or other source.
4. Releases in Excess of Reportable Quantities
This permit does not relieve the permittee of the reporting requirements of 40 CFR 110, 40 CFR 117 or 40 CFR 302. An)
discharge of hazardous material must he handled in accordance with the Division's Noncompliance Notification
Requirements (see Part I1.A.3 of the permit).
5. SWMP Requirements
SWMP Preparation and Implementation: The SWMP shall he prepared prior to applying for coverage under the
general permit. and certification of its completion submitted with the application. The SWMP shall be implemented
prior to commencement of construction activities. The plan shall be updated as appropriate (see paragraph c,
below). below ). SWMP provisions shall be implemented until expiration or inactivation of permit coverage.
b) SWMP Retention Requirements: A copy of the SWMP must he retained on site unless another location, specified
h) the permittce, is approved by the Division.
c) SWMP Review /Changes: The permitter shall amend the SWMP:
1) when there is a change in design, construction. operation. or maintenance of the site, which would require the
implementation anew or rev iced I3MPs, or
2) if the SWMP proves to be ineffective in achieving the general objectives of controlling pollutants in stormwater
discharges associated with construction activity; or