[Research](/research) / Delaware Air Emissions Inventory Pulse

# Delaware Air Emissions Inventory Pulse: 2026 statistics from 327 public records

**The most common classification is Electric Power Generation: 50 of 327 records (15.3%) (as of 2026-11-03; source: Delaware Open Data — Air Emissions Inventory (a5wf-6x6v)).**

Data as of 2026-11-03 · Compiled by Zalwin from Delaware Open Data — Air Emissions Inventory (a5wf-6x6v) Copy citation

Work with the records behind these figures: all 327 Delaware Air Emissions Inventory Pulse records with source links, as one CSV.

Download all 327 records (CSV) — $4.99 → [Free sample: 3 records (CSV)](/v1/verticals/deairemissionsinventorypulse/records.csv) [Search the records free →](/v/deairemissionsinventorypulse?channel=pseo#vt-out)

Double opt-in: we send one confirmation email when digests start; nothing else until you confirm. One-click unsubscribe.

## Key findings

- Zalwin's Delaware Air Emissions Inventory Pulse dataset holds 327 Delaware Air Emissions Inventory Pulse records dated 2016-01-01 to 2023-01-01 (as of 2026-11-03; source: Delaware Open Data — Air Emissions Inventory (a5wf-6x6v)). [#](#finding-1)
- The most common classification is Electric Power Generation: 50 of 327 records (15.3%) (as of 2026-11-03; source: Delaware Open Data — Air Emissions Inventory (a5wf-6x6v)). [#](#finding-2)
- Across 233 records with a stated min metric / volume, the total is 17,108 and the median is 10; the largest is 1,890 (Delaware City Refinery — Petroleum Refinery (Delaware City)) (as of 2026-11-03; source: Delaware Open Data — Air Emissions Inventory (a5wf-6x6v)). [#](#finding-3)
- The top 10% of records by min metric / volume (23 of 233) account for 80.3% of the total (as of 2026-11-03; source: Delaware Open Data — Air Emissions Inventory (a5wf-6x6v)). [#](#finding-4)
- In Delaware, the leading classification is Electric Power Generation with 50 of 327 records (15.3%) (as of 2026-11-03; source: Delaware Open Data — Air Emissions Inventory (a5wf-6x6v)). [#](#finding-5)

## Delaware Air Emissions Inventory Pulse records by state

| Group | Records | Share |
|---|---|---|
| Delaware | 327 | 100.0% |

## Delaware Air Emissions Inventory Pulse records by classification

| Group | Records | Share |
|---|---|---|
| Electric Power Generation | 50 | 15.3% |
| Research & Development Lab | 24 | 7.3% |
| Municipal Solid Waste Landfill | 24 | 7.3% |
| Hospital | 24 | 7.3% |
| University Campus | 16 | 4.9% |
| Electric Power Generation - Landfill Gas | 16 | 4.9% |
| Terminal | 8 | 2.4% |
| Surfactant Manufacturing | 8 | 2.4% |
| Sulfuric Acid Regeneration | 8 | 2.4% |
| Stainless Steel Tubing Manufacturing | 8 | 2.4% |
| Soil Remediation Facility | 8 | 2.4% |
| Research & Development and Electronics Production | 8 | 2.4% |
| Port Operations | 8 | 2.4% |
| Pharmaceutical Manufacturing | 8 | 2.4% |
| Petroleum Terminal | 8 | 2.4% |

## Methodology and data provenance

- Sample: 327 public records dated 2016-01-01 to 2023-01-01; illustrative samples excluded.

- Source: Delaware Open Data — Air Emissions Inventory (a5wf-6x6v). Refreshed automatically about every 24 hours; figures above are as of 2026-11-03.

- Shares are of all records in the dataset; totals and medians use only records with a stated min metric / volume.

- Organization-level data only. Informational; verify individual records at the official source.

### Cite this study

Zalwin Research, "Delaware Air Emissions Inventory Pulse statistics" (data as of 2026-11-03), https://zalwin.com/research/deairemissionsinventorypulse

Copy citation

[Search the Delaware Air Emissions Inventory Pulse records](/v/deairemissionsinventorypulse) [Browse by state and category](/hub/deairemissionsinventorypulse)