As a service under its storm water programs, Clermont SWCD maps the public storm sewers for the County Engineer’s Office, and the townships and municipalities within the county. This information helps us and our partners to:

• More accurately identify existing drainage/flooding problems and their causes
• Develop plans for correcting existing problems
• More accurately assess potential impacts from future development, and thereby allow steps to be taken to avoid these impacts
• Assess the potential for improvements from best management practices before they are selected and constructed
• Trace spills and illicit discharges to their source.

What Information is Collected?
All components of the storm water conveyance system are mapped, including storm sewers, catch basins, manholes, outlets and other structures.  For each structure, information is collected on type of structure, location, size/diameter, material and condition.  If problems are found, the appropriate entity (County Engineer, township or village) is notified so corrections can be made.

Available Downloads
For our partners or interested members of the public we provide data and metadata for many of our GIS layers.  To see what’s available, visit our downloads page.