On May 18, 2018, the New York State Police in Cattaraugus County and the New York State Liquor Authority conducted an underage drinking enforcement detail at 15 establishments that resulted in 2 arrests. The following people were arrested under the New York Alcoholic Beverage Control Law, Section 65 – Prohibited sale to a person under the age of 21:
- Damien J. Daniels, 31, of Olean, an employee of 7/11 on State St in Olean was issued an appearance ticket for Olean City Court returnable at a later date.
- Heather J. Warner, 35, of Olean, an employee of 7/11 on North Union St in Olean was issued an appearance ticket for Olean City Court returnable at a later date.
- 7/11, 55 South Main St, Portville
- Portville Wine and Liquors, 43 South Main St, Portville
- Deweys Discount Beverage, 1573 Olean-Portville Rd, Olean
- East State Wine and Spirits, 601 East State St, Olean
- Country Fair, 600 East State St, Olean
- Rite-Aid Pharmacy, 265 North Union St, Olean
- CVS Pharmacy, 415 North Union St, Olean
- Crosby's, 3511 NY-16, Hinsdale
- Allen's Liquor Store, 1411 West State St, Olean
- West End Beverage and Redemption, 2828 West State St, Olean
- 7/11, 183 West Main St, Allegany
- The Hickey Tavern, 96 West Main St, Allegany
- Granny's Verona, 325 Main St, Olean