Held by Northrop Grumman
Home / District guides / Antelope Valley AQMD / Northrop Grumman / AV0028
| Certificate | AV0028 |
|---|---|
| Holder of record | Northrop Grumman |
| Air district | Antelope Valley AQMD |
| Status | Banked — not listed |
| District note | Balance. All pollutant figures print as 0 |
| Pollutant | As the district records it |
|---|
The register lists this certificate with no remaining volume.
| Date | Recorded |
|---|---|
| 2026-10-03 | On the register: ERC Registry, updated 5/20/2025 |
Changes between register editions — transfers, partial use, retirement — are added here as each new edition is ingested. All register changes.
It is already public record in the Antelope Valley register. Listing it on the Exchange is free and commits you to nothing; we verify it against the register before anything goes live, and inquiries route to you or your broker.
List AV0028 for saleClaim itAsk the Exchange about it
Buyer and holder agree a price privately. The transfer package — the holder's authorization, the purchase agreement and the district's transfer forms — goes to Antelope Valley AQMD, which verifies the banked reductions, records the transfer and re-issues the certificate, or its remaining balance, in the buyer's name. Credits are generally usable only inside Antelope Valley AQMD, or its air basin with district board approval (Health & Safety Code §40709.6). District office: (661) 723-8070. The district's transfer steps, form and fee.
ERC Registry, updated 5/20/2025 — Antelope Valley AQMD ERC register. Retrieved 2026-10-03. 12 certificates across 4 holders, all with status "Available". Units differ by certificate: 3 are in pounds per day and 9 in pounds per year; each volume keeps its own unit and nothing is converted. totals is pounds per year only; pounds-per-day credits are totalled separately in totalsByUnit. 1 certificate prints 0 for every pollutant. Holder names and certificate numbers are public district records; holder contact details are never published here. See something wrong? Tell us and we check it against the district's file.