- [Home](/) ›
- [NycBoilerPermitPulse](/v/nycboilerpermitpulse) ›
- Hubs

# NycBoilerPermitPulse: browse by category

**NycBoilerPermitPulse lists 6,142 public records from NYC Department of Environmental Protection Clean Air Tracking System (CATS) permits (NYC Open Data), dated 2026-05-01 to 2026-10-30, browsable by category and location; every record links to its official source.**

Category and location pages built from NYC Department of Environmental Protection Clean Air Tracking System (CATS) permits (NYC Open Data) records.

### Browse by request type

[Boiler registration (4057)](/hub/nycboilerpermitpulse/request/registration) [Certificate to operate (1240)](/hub/nycboilerpermitpulse/request/certificate) [Registration inspection (788)](/hub/nycboilerpermitpulse/request/inspection) [Work permit (install or alter equipment) (57)](/hub/nycboilerpermitpulse/request/work-permit)

### Browse by fuel

[Natural gas (3749)](/hub/nycboilerpermitpulse/fuel/gas) [No. 2 fuel oil (2052)](/hub/nycboilerpermitpulse/fuel/oil2) [Other or none (339)](/hub/nycboilerpermitpulse/fuel/other)

### Browse by borough

[Manhattan (2628)](/hub/nycboilerpermitpulse/borough/manhattan) [Brooklyn (1504)](/hub/nycboilerpermitpulse/borough/brooklyn) [Queens (1031)](/hub/nycboilerpermitpulse/borough/queens) [Bronx (895)](/hub/nycboilerpermitpulse/borough/bronx) [Staten Island (84)](/hub/nycboilerpermitpulse/borough/staten-island)

### Browse by minimum units

[2+ units (806)](/hub/nycboilerpermitpulse/min_units/2) [4+ units (115)](/hub/nycboilerpermitpulse/min_units/4)