SCAQMD Rules 1136 and 1144: Preparing for Southern California’s VOC Bans

Frequently Asked Questions

What do SCAQMD Rules 1136 and 1144 mean for my facility?

These rules can affect which VOC-containing products your site may use and how you need to document that use. They can also connect to permits, purchasing controls, emissions calculations, and Title V obligations.

What kinds of products are affected by Rules 1136 and 1144?

The post says affected categories can include solvents, coatings, wood products materials, metalworking fluids, lubricants, and related application or maintenance products. The exact impact depends on how the product is used.

Can I rely on a vendor saying a product is compliant?

No. The post warns that product labeling, distributor claims, and national availability do not replace South Coast AQMD-specific rule review.

Why do product substitutions create Title V permit concerns?

A product change can affect emissions assumptions, monitoring language, recordkeeping, annual emissions reporting inputs, or compliance certifications. If your permit includes product-specific limits or VOC-related operating constraints, those sections should be reviewed before sitewide changes are made.

What should we do before 2026 enforcement pressure increases?

The post recommends identifying products potentially covered by Rules 1136 and 1144, removing or quarantining materials that appear prohibited, and requiring EHS review before substitutes are introduced. It also recommends updating procurement controls, retraining employees and contractors, reviewing permits, and keeping organized compliance records.