Rule 1109.1 Supporting Documents

Rule 1109.1 - NOx Emissions From Petroleum Refineries

Supporting Documents and Forms

Facility Proposed Compliance Plans

A facility with six or more units may elect to demonstrate compliance with the requirements in Rule 1109.1 by selecting one of five alternative compliance plan options. The proposed compliance plans submitted by the facilities establish the implementation timeline and NOx concentration limit for each unit to demonstrate compliance. The proposed facility compliance plans for Rule 1109.1 are below:

Chevron
- Proposed I-Plan Option 2 with B-Plan (PDF, 473 KB)
  posted 01/19/2023
Lunday-Thagard (World Oil)
- Proposed I-Plan Option 1 with Table 1 Limits (PDF, 433 KB)
  posted 01/19/2023

Marathon
- Proposed I-Plan Option 4 with B-Cap (PDF, 575 KB)
  posted 09/01/2023

Phillips 66
- Revised Proposed I-Plan Options 5 with Table 1 and Table 2 Limits (PDF, 473 KB)
  posted 08/08/2024

Torrance Refinery *
- Proposed I-Plan Option 1 with B-Plan (PDF, 452 KB)
  posted 01/19/2023
Ultramar (Valero)
- Proposed I-Plan Option 3 with B-Plan (PDF, 454 KB)
  posted 01/19/2023

*Torrance Refining Company’s Title V renewal permit is pending review of public comments received by South Coast AQMD. Their compliance plan for Rule 1109.1 will be issued only after responses have been provided to the public comments and the facility’s Title V renewal process is complete.

Support Documents

The following documents provide information, calculations and requirements for the compliance plans.

The following document includes the facility unit's baseline emission and representatives NOx concentrations as approved by the Board on November 5, 2021

Baseline NOx Emissions and Representative NOx Concentrations For Facilities Regulated Under Rule 1109.1

Forms

I-Plan B-Plan Form(PDF, 517kb)
I-Plan B-Cap Form (PDF, 516kb)

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