# Other permit SB2600127 at 601 Mississippi Ave SE, Washington

DC Department of Buildings permit SB2600127: issued Jul 15, 2026 for other work at 601 Mississippi Ave SE. Drilling 138 closed loop geothermal wells at 5800 feet each using mud rotary drilling for heating and cooling purposes.

- Permit number: SB2600127
- Issued: Jul 15, 2026
- Type of work: Other (city: Construction, miscellaneous)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20032
- All permits at this address: https://nearbypermits.com/washington-dc/address/601-mississippi-ave-se/

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Source: DC Department of Buildings permit data (https://opendata.dc.gov/datasets/7296e6392349498bb6ba6ba3db836644_18), District of Columbia, CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Checked 2026-10-17 06:35 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 601 Mississippi Ave SE: https://nearbypermits.com/washington-dc/address/601-mississippi-ave-se/