A DWF viewer may be required for viewing of the following maps (you can download the viewer by clicking on the icon at the bottom of this page):

• Tract Status Map (DWF)
• Tract Status Map (PDF) 
• City of Lancaster Sewer and FEMA Flood Zone Map
• Master Plan of Drainage (revised 12-03-20b)
  • Report 
  • Appendix A Cost Estimate
  • Appendix B Proposed Facilities Map
  • Appendix C Existing Hydrology Map
  • Appendix D Soils Map
  • Appendix E HEC HMS Basin Network
  • Appendix F Land Use Map
  • Appendix G Calculations
• Master Plan of Streets and Highways
• County Sanitation District Sewer Map
• City of Lancaster Trunk “B” Sewer Reimbursement District Map
• Local Water Companies Map
• Water Companies in Waterworks District 40, Regions 4 & 34