Research / InternalHazardousMaterialsUndergroundPulse

Internal Open Data Hazardous Materials Underground Storage Tanks Commercial Feed: 2026 statistics from 1,027 public records

The most common filing category is Permitting & Work Filings: 1,020 of 1,027 records (99.3%) (as of 2026-11-03; source: Internal Open Data Open Data (internal-sandiegocounty.data.socrata.com, dataset 72e9-euy8)).

Data as of · Compiled by Zalwin from Internal Open Data Open Data (internal-sandiegocounty.data.socrata.com, dataset 72e9-euy8)

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Key findings

  1. Zalwin's InternalHazardousMaterialsUndergroundPulse dataset holds 1,027 InternalHazardousMaterialsUndergroundPulse records dated 2012-01-17 to 2025-11-15 (as of 2026-11-03; source: Internal Open Data Open Data (internal-sandiegocounty.data.socrata.com, dataset 72e9-euy8)). #
  2. The most common filing category is Permitting & Work Filings: 1,020 of 1,027 records (99.3%) (as of 2026-11-03; source: Internal Open Data Open Data (internal-sandiegocounty.data.socrata.com, dataset 72e9-euy8)). #

InternalHazardousMaterialsUndergroundPulse records by filing category

GroupRecordsShare
Permitting & Work Filings1,02099.3%
General Commercial Filings60.6%
Inspections & Field Reviews10.1%

Methodology and data provenance

Cite this study

Zalwin Research, "InternalHazardousMaterialsUndergroundPulse statistics" (data as of 2026-11-03), https://zalwin.com/research/internalhazardousmaterialsundpulse

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