Drain Commissioner

Documents

• Revised Soil Erosion Permit Application (doc) (pdf)

• Revised Soil Erosion Resolution (doc) (pdf)

• NCDC Drain Design Report (doc) (pdf)

  • Appendix 1.1 - Abbreviations (doc) (pdf)

  • Appendix 2.1 - Design checklist for preliminary plats and developments (doc) (pdf)

  • Appendix 2.2 - Submittal checklist (doc) (pdf)

  • Appendix 2.3 - Submittal checklist (private developments) (doc) (pdf)

  • Appendix 3.1 - Application to cross or parallel a county drain (doc) (pdf)

  • Appendix 3.2 - Release of plat right-of-way SAMPLE (doc) (pdf)

  • Appendix 3.3 - Release of right-of-way SAMPLE (doc) (pdf)

  • Appendix 3.4 - Flood easement SAMPLE (doc) (pdf)

  • Appendix 3.5 - Detention basin easement SAMPLE (doc) (pdf)

  • Appendix 3.6 - Application designating city drain district SAMPLE (doc) (pdf)

  • Appendix 3.7 - Certification of adequate outlet (doc) (pdf)

  • Appendix 3.7 - Certification of no net increase of storm sewer (doc) (pdf)

  • Appendix 3.8 - Agreement for the establishment of a county drain and county drainage district (doc) (pdf)

  • Appendix 3.9 - Irrevocable commercial letter of credit (doc) (pdf)

  • Appendix 3.10 - Repair bond (doc) (pdf)

  • Appendix 3.11 - Maintenance plan and budget (doc) (pdf)

  • Appendix 4.1 - Schedule of fees (doc) (pdf)

  • Appendix 5.1 - Treatment suitability of urban storm water practices (doc) (pdf)

  • Appendix 5.2 - Required treatment volume worksheet for storm water facilities (doc) (pdf)

  • Appendix 5.3 - Classification of storm water hot spots (doc) (pdf)

  • Appendix 5.3 - Standard industrial classification (sic) code list (doc) (pdf)

  • Appendix 5.4 - Runoff curve numbers for selected agriculture, suburban, and urban land use (doc) (pdf)

  • Appendix 5.5 - Rational method runoff coefficients (doc) (pdf)

  • Appendix 5.6 - Determination of time of concentration (doc) (pdf)

  • Appendix 5.8 - Manning's roughness coefficients (doc) (pdf)

  • Appendix 5.9 - Minimum and maximum slopes for storm sewers (doc) (pdf)

  • Appendix 5.10 - Minimum required standard flood control volume (doc) (pdf)

  • Appendix 5.11 - Short cut for wetland drawdown assessment (doc) (pdf)

  • Appendix 5.12 - Geotechnical requirements for storm water facilities (doc) (pdf)

  • Appendix 5.13 - Soil types generally acceptable for infiltration (doc) (pdf)

  • Appendix 6.1 - References and Acknowledgements (doc) (pdf)

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 306 S North Street, PO Box 885   White Cloud, Michigan 49349
Phone: (231) 689-7213    Fax: (231) 689-7266