New York Codes, Rules and Regulations
Title 1 - DEPARTMENT OF AGRICULTURE AND MARKETS
Chapter VI - Food Control
Subchapter E - Retail Food Stores (Article 19 Agriculture and Markets Law)
Part 271 - Retail Food Store Sanitation Regulations
Subpart 271-7 - Construction and Maintenance of Physical Facilities
Section 271-7.27 - Laundry facilities

(a) If provided, laundry facilities in a retail food store shall be restricted to the washing and drying of linens and work clothes used in the operation. If such items are laundered on the premises, an electric or gas dryer shall be provided and used.

(b) Separate rooms shall be provided for laundry facilities, except that such operations may be conducted in storage rooms containing only packaged foods or packaged single-service articles.