PC to remove the existing 3/4" Double Check Backflow Preventer and install a new 3/4" LF 009 Watts RPZ
Plumbing at 904 College Ave, Boulder
Boulder Planning and Development Services permit PLB2025-00023: issued Mar 18, 2025 for plumbing work at 904 College Ave. PC to remove the existing 3/4" Double Check Backflow Preventer and install a new 3/4" LF 009 Watts RPZ Backflow Preventer per the city requirements. PC to install a Backflow Air Gap and run the Drain out the Exterior Wall to the Alley.
- Permit number
- PLB2025-00023
- Issued
- Type of work
- Plumbing
- Status
- Finished
- Reported cost
- $900
- ZIP code
- 80302
- City's category
- Plumbing Permit, Plumbing Permit
- City's status
- Letter of Completion
- Source
- Boulder Planning and Development Services permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 904 College Ave, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 9, 2026. We checked it Oct 9, 17:56 UTC. See the city's official records.
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