# Plumbing permit MEC2026-00487 at 311 Seminole Dr, Boulder

Boulder Planning and Development Services permit MEC2026-00487: issued Mar 31, 2026 for plumbing work at 311 Seminole Dr. Install 199,000 Btu's Tankless water heater, 96% efficiency - Local 1 Plbg subcontractor Modelco Electric to do outlet for tankless water heater Water heater $7045 Elec $200 PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection process, please provide photographic evidence of the pressure test directly to the assigned inspector on the day the rough mechanical inspection is scheduled. Approved tests: 10 ft water test, 5 PSI positive pressure, or Negative 5 psi air pressure test for 15 Minutes.

- Permit number: MEC2026-00487
- Issued: Mar 31, 2026
- Type of work: Plumbing (city: Mechanical Permit, Water Heat - Single Family Residential)
- Status: Issued (city: Issued)
- Reported cost: $7,045
- ZIP code: 80303
- All permits at this address: https://nearbypermits.com/boulder/address/311-seminole-dr/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-09 14:47 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 311 Seminole Dr: https://nearbypermits.com/boulder/address/311-seminole-dr/