Air Products West Coast Hydrogen - HP-1
Martinez, CA · NAICS 325120
Data updated May 2026
Air Products West Coast Hydrogen - HP-1 sits in the upper third of EPA GHGRP reporters by latest CO₂e (#1,068 of 8,713 nationally, #59 of 549 in CA).
- National rank #1,068 of 8,713 GHGRP facilities
- #59 of 549 in CA
- #159 of 534 in Chemicals
- 3.2% of AIR PRODUCTS & CHEMICALS parent CO₂e
- -5.6% since 2021
Air Products West Coast Hydrogen - HP-1 vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
446,432 1068th of 8713 higher than 7,645 of 8,713 facilities
GHGRP facilities, banded by latest reported CO₂e (MT)
Each bar is a band; taller bars hold more facilities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA Greenhouse Gas Reporting Program · 2023
Facility footprint context
This site accounts for 3.2% of AIR PRODUCTS & CHEMICALS reported parent CO₂e (446K MT of 14.1M MT ; #13 of 27 GHGRP facilities under that parent ). Inside the EPA Chemicals sector it ranks #159 of 534 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
High-emitter reporting timeline
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 446,432 |
| 2022 | 417,325 |
| 2021 | 473,078 |
Facility insight: Air Products West Coast Hydrogen - HP-1
Air Products West Coast Hydrogen - HP-1 (GHGRP ID 1014323) is a high-volume reporter at 446K MT CO₂e in 2023 from Martinez, CA (#1,068 of 8,713 nationally) under Chemicals (NAICS 325120).
Over 3 years (2021–2023), emissions stayed within a narrow band around 446K MT CO₂e (peak 473K MT). This facility has filed every year from 2021 to 2023, a complete 3-year record.
Peak year was 2021 at 473K MT CO2e; latest 2023 sits 5.6% below that peak (446K MT). The largest year-to-year move was 2021→2022 (-11.8%, 56K MT).
Frequently Asked Questions
Where does Air Products West Coast Hydrogen - HP-1 rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Air Products West Coast Hydrogen - HP-1 ranks #1,068 of 8,713 reporting facilities by latest reported CO₂e, and #59 of 549 facilities in CA (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Air Products West Coast Hydrogen - HP-1? ▼
Air Products West Coast Hydrogen - HP-1's 446K MT CO₂e is higher than 7,645 of the 8,713 GHGRP facilities with reported emissions (88%), an exact count from the full corpus, not an estimate.
How much CO2 does Air Products West Coast Hydrogen - HP-1 emit? ▼
Air Products West Coast Hydrogen - HP-1 reported 446K MT CO2e in 2023.
What share of AIR PRODUCTS & CHEMICALS does Air Products West Coast Hydrogen - HP-1 represent? ▼
Air Products West Coast Hydrogen - HP-1 accounts for 3.2% of AIR PRODUCTS & CHEMICALS's reported GHGRP CO₂e (446K MT of 14.1M MT), ranking #13 of 27 facilities under that parent.
Where does Air Products West Coast Hydrogen - HP-1 rank inside Chemicals? ▼
Among EPA GHGRP facilities tagged Chemicals, Air Products West Coast Hydrogen - HP-1 ranks #159 of 534 by latest reported CO₂e.
Is Air Products West Coast Hydrogen - HP-1 reducing emissions? ▼
Over 3 reporting years (2021–2023), Air Products West Coast Hydrogen - HP-1's emissions have decreased by 5.6%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Peer sets outside CA for a top-third GHGRP emitter: CO₂e totals first, then Chemicals neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside CA (446K MT here).
Similar Chemicals CO₂e
Nearest same-sector facility totals outside CA.