San Joaquin Valley Air Pollution Control District at San Joaquin Valleywide Air Pollution Study Agency

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This document is an Authority to Construct permit issued by the San Joaquin Valley Air Pollution Control District to Western Milling LLC. It grants permission for the installation and operation of an 89 bhp natural gas-fired emergency standby IC engine powering an electrical generator at their Goshen, CA facility. The permit, issued on December 23, 2025, includes specific conditions for operation and emissions, and will expire two years from the issuance date if construction has not commenced.

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This document is a Final Renewed Title V Permit issued by the San Joaquin Valley Air Pollution Control District to DTE Stockton, LLC, for Facility N-645. The permit, effective December 29, 2025, and expiring on November 30, 2030, authorizes the operation of various equipment units including dry sorbent receiving silos, ash handling, a diesel emergency engine, a cooling tower, biomass receiving and handling operations, and a 54 MW electrical generating station, subject to extensive facility-wide and unit-specific air emission requirements and operational conditions.

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This document is a Final Renewed Title V Permit issued by the San Joaquin Valley Air Pollution Control District to California Resources Elk Hills LLC, effective August 26, 2025, and expiring October 31, 2026. It outlines comprehensive facility-wide and specific permit unit requirements for air pollution control. The permit covers diverse operations including crude oil truck loading, various compressors, glycol regeneration, flares, and numerous tanks (surge, wash, slop oil, backwash, gasoline dispensing), detailing operational conditions, emission limits for VOC, NOx, SOx, PM10, and CO, as well as extensive monitoring, recordkeeping, and reporting obligations to ensure compliance with environmental regulations.

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The San Joaquin Valley Air Pollution Control District has issued multiple Authority to Construct permits to California Dairies, Inc., effective December 9, 2025. These permits authorize significant modifications to the facility's milk dryers, boilers, and emergency IC engine. A key aspect of these modifications is the establishment of a facility-wide NOx emissions limit of 19,999 lb/yr, which will reclassify the facility as a non-Major Source for all pollutants under District Rule 2201. This change also entails the removal of 40 CFR Part 64 Compliance Assurance Monitoring requirements from one of the milk dryer units. The facility is required to submit an application to modify its Title V permit administratively after operating with these modifications.