pf_01840 - Laserfiche WebLink

Home

NCSCO-RF (GP-001-MNT 2. If the proposed activity would occur in a hydroelectric project water, the applicant must obtain Federal Energy Regulatory Commission approval, if it is required. 3. Any and all special conditions or limitations stipulated by the MDNR and MPCA become mandatory requirements of this general permit. 4. In addition to the above conditions this general permit is subject to the following standard conditions, as applicable: a. -111 work or discharges to a watercourse resulting from permitted construction activities, particularly hydraulic dredging, must meet appli- cable Federal, State and local water quality and effluent standards on a continuing basis. b. Measures ,must he adopted to pre%-ent potential pollutants from entering the watercourse. Construction materials and debris, including fuels, oil and other liquid substances, wi not be stored in the construc- tio:i lren in a manner that would allow *.hem to enter the watercourse as a result Df spillage, natural runoff, or Flooding. C. If dredged or excavated material is placed on an upland disposal :ite (above the ordinary high-water mark),the site must be securely �i'& or contained by some other acceptable method that prevents the return of potent ally polluting materials to the watercourse by surface runoff or by leaching. The containment area, whether bulkhead or upland disposal site, must be fully completed prior to placement of any fill material. d. Upon completion of earthwork operations all exposed slopes, fills . and disturbed areas must be given sufficient protection by appropriate means such as landscaping, or planting and maintaining vegetative cover to prevent subsequent erosion. e. kll fill (including riprap), if authorized under this permit, must consist or suitable material free from toxic pollutants in other than trace quantities. In addition, rock or fill material used for activities :, dependent upon this permit and obtained by excavation must either be ob- tained from existing quarries or, if a new borrow site is opened up to obtain *:�' �a•c —al, *,ie Sr.ate Historic Preservation Officer (SHPO) must be noti- �e� ,r-or to use, of the new site. Evidence of this consultation with the SHPU will be forwarded to the St. Paul District Office by the permittee.` E. If cultural, archaeological or historical resources are unearthed during activities authorized by this permit, work must be stopped immediately and the State Historic Preservation Officer must be contacted for further instri- scion. 3B