Note: Impervious surface permit icons, land use icons, and livestock icons do not necessarily indicate exact locations. They are approximate locations on the same land parcel.
UPPER OLENTANGY Begins in Sandusky Township → Delaware Reservoir → Olentangy River → Scioto River → Ohio River → Mississippi River → Gulf of Mexico
Soil Type in the Upper Olentangy Watershed
- Fitchville-Luray-Bennington
- Pewamo-Bennington
- Rittman-Wadsworth
- Bennington-Cardington
- Wooster-Canfield
Impervious Areas
Total Impervious Areas Created in the Upper Olentangy Watershed* 127,831 sq. ft.
Residential Permits
(Homes, Pole Barns, Additions, etc.)
| Permits | Year | |
|---|---|---|
| Least Area Created | 0 sq. ft. | Multiple |
| Most Area Created | 36,596 sq. ft. | 2004 |
Exemptions**
(Less than 2,000 square feet created)
| Permits | Year | |
|---|---|---|
| Least Area Created | 0 sq. ft. | Multiple |
| Most Area Created | 1,584 sq. ft. | 2009 |
Commercial Permits
| Permits | Year | |
|---|---|---|
| Least Area Created | 0 sq. ft. | Multiple |
| Most Area Created | 26,136 sq. ft. | 2009 |
*This figure does not include impervious areas from prior to 2000
**Agriculture is included in permit exemptions