| Buckeye Lake Sewer District 1, Facility Planning Boundary |
| Village of Alexandria 20-Yr Facility Planning Boundary |
| City of Heath 20-Yr Facility Planning Boundary |
| City of Newark 20-Yr Facility Planning Boundary |
| City of Pataskala 20-Yr Facility Planning Boundary |
| Licking County / Newark Contract Area, Facility Planning Boundary |
| Raccoon Valley WW District No. 9 Facility Planning Boundary |
| SWLCWSD 161 Service Area |
| SWLCWSD Facility Planning Area |
| Village of Granville 20-Yr Facility Planning Boundary |
| Village of Hanover 20-Yr Facility Planning Boundary |
| Village of Hartford 20-Yr Facility Planning Boundary |
| Village of Hebron 20-Yr Facility Planning Boundary |
| Village of Johnstown 20-Yr Facility Planning Boundary |
| Village of Kirkersville 20-Yr Facility Planning Boundary |
| Village of Utica 20-Yr Facility Planning Boundary |
| Buckeye Lake Sewer District 1 Current Service Area |
| City of Heath Current Service Area |
| City of Heath Future On-Site Systems |
| City of Newark Current Service Area |
| City of Pataskala Current Service Area |
| Licking County / Newark Contract Area |
| Raccoon Valley WW District No. 9 Future On-Site |
| SR161 |
| SWL Contract Service Area |
| SWLCWSD Current Service Area |
| SWLCWSD_Reynoldsburg_Overlap_FPA |
| Village of Alexandria Current Service Area |
| Village of Granville Current Service Area |
| Village of Hanover Current Service Area |
| Village of Hartford Current Service Area |
| Village of Hebron Current Service Area |
|
| Village of Johnstown Current Service Area |
| Village of Kirkersville Current Service Area |
| Village of Utica Current Service Area |
| Village of Utica Future Central Sewers |