| Facilities Presently Under Construction or Contract for Geothermal Heating and Cooling in Washington, D.C. |
| Theodore Roosevelt High School |
| Facilities Completed |
| Dunbar High School Phase I |
| Dunbar High School Phase II |
| Naval Observatory (residence) |
| Potomac Job Corp Phase I |
| Potomac Job Corp Phase III |
| Stoddert Elementary School |