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Index of State of Delaware Business Licenses and Registrations

Dry Cleaner: Perchloroethylene Source Category Permits

Permits for dry cleaners who use perchloroethylene

Permits are issued to Perchloroethylene Dry Cleaners to control emissions of Perc, which is a hazardous air pollutant.

More Information

Department: DNREC

Division: Air Quality

Office: Area Source Compliance


Permits are issued and remain valid for one year of operation, but do not expire. Annual permit operating fees are collected to keep the permits valid.


$430 (New- includes permit processing of $90 and an advertising fee of $165) $175 annual permit operating fee

Applicable Rules and Regulations


Area Source Compliance Manager: 302 739-9402.


This search covers most of the frequently requested licenses, certifications, registrations, and filings that the State of Delaware requires. However, this is not a fully exhaustive list of every possible requirement. Please consult with the appropriate state agencies to find out if there are additional requirements you must fulfill.

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