---
kind: "section"
citation: "40 C.F.R. § 1090.1825"
title: "40"
number: "1090.1825"
heading: "Additional procedures for PCG used to produce gasoline."
url: "https://uscodex.org/cfr/40/1090.1825"
---

# §1090.1825. Additional procedures for PCG used to produce gasoline.


In addition to any other procedure required under this subpart, an auditor must perform the procedures specified in this section for a gasoline manufacturer that produces gasoline from PCG under [§ 1090.1320](/cfr/40/1090.1320.md).

- (a) **Listing of PCG batches.** An auditor must review a listing of PCG batches as follows:
  - (1) **Obtain the PCG batch reports submitted by the gasoline manufacturer under subpart J of this part.**
  - (2) **Foot the batch volumes.**
  - (3) Compare the total volume from the batch reports to the inventory reconciliation analysis obtained under [§ 1090.1810(b)](/cfr/40/1090.1810.md?p=b) and report any variances.
- (b) **Detailed testing of PCG batches.** An auditor must review a detailed listing of PCG batches as follows:
  - (1) Select a representative sample of PCG batches from the batch reports obtained under [paragraph (a)](#a) of this section.
  - (2) Obtain the volume documentation, laboratory analysis, associated PTD, and tank activity records for each selected batch.
  - (3) Identify each selected batch in the tank activity records and trace each selected batch to subsequent reported batches of BOB or finished gasoline and report any exceptions.
  - (4) For each selected batch, report as a finding any instance where the reported volume was adjusted from the original receipt volume, such as for exported PCG.
  - (5) Compare the reported volume for each selected batch to the volume documentation and report any exceptions.
  - (6) Compare the reported gasoline type for each selected batch to the associated PTD and report any exceptions.
  - (7) Compare the reported properties for each selected batch to the laboratory analysis and report any exceptions.
  - (8) Compare the reported test methods used for each selected batch to the laboratory analysis and report any exceptions.

## Notes

### Amendments

[85 FR 78469, Dec. 4, 2020, as amended at 90 FR 4370, Jan. 15, 2025]

### Authority

Authority: 42 U.S.C. 7414, 7521, 7522-7525, 7541, 7542, 7543, 7545, 7547, 7550, and 7601.

### Source

Source: 85 FR 78469, Dec. 4, 2020, unless otherwise noted.

### Amendments

[85 FR 78469, Dec. 4, 2020, as amended at 90 FR 4370, Jan. 15, 2025]