Held by Northrop Grumman
NOx 2,416 lb/yr
Home / District guides / Antelope Valley AQMD / Northrop Grumman / AV0036
| Certificate | AV0036 |
|---|---|
| Holder of record | Northrop Grumman |
| Air district | Antelope Valley AQMD |
| Status | Banked — not listed |
| District note | Balance |
| Pollutant | As the district records it | ≈ tons / year |
|---|---|---|
| NOx | 2,416 lb/yr | 1.21 |
The tons-per-year column is a straight conversion for comparison only (lb/day × 365 ÷ 2,000; lb/qtr × 4 ÷ 2,000; lb/yr ÷ 2,000). The district's own figure is the one in the middle column.
| 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.
No NOx trade is on record for Antelope Valley AQMD in the 2022 or 2023 statewide reports or the district transaction records the Exchange holds, so there is no in-district price for it. Recorded prices elsewhere in California.
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 AV0036 for saleAsk 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.