Mill Creek Watershed Action Plan Action Plan Document (73.7MB) Appendix A. Basic Watershed Maps Appendix B. Land Use and Land Cover Appendix C. Streams Appendix D. Wetlands Appendix E. Groundwater and Aquifers Appendix F. Soils Appendix G. Demographics Appendix H. Bridge and Highway Projects Appendix I. Load Reduction Estimates Appendix J. Original Mill Creek Watershed Problems Appendix L. Macroinvetebrate Collection Data Appendix M. Original Agency Comments for Full Endorcement