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# InternalHazardousMaterialsUndergroundPulse: browse by category

**InternalHazardousMaterialsUndergroundPulse lists 1,027 public records from Internal Open Data Open Data (internal-sandiegocounty.data.socrata.com, dataset 72e9-euy8), dated 2012-01-17 to 2025-11-15, browsable by category and location; every record links to its official source.**

Category and location pages built from Internal Open Data Open Data (internal-sandiegocounty.data.socrata.com, dataset 72e9-euy8) records.

### Browse by filing category

[Permitting & Work Filings (933)](/hub/internalhazardousmaterialsundpulse/category/permitting) [General Commercial Filings (4)](/hub/internalhazardousmaterialsundpulse/category/commercial)

### Browse by filing status

[Active / Issued (938)](/hub/internalhazardousmaterialsundpulse/kind/active)

### Browse by jurisdiction

[Internal Open Data (938)](/hub/internalhazardousmaterialsundpulse/region/us)