2022 Awards and Certifications

ISO Certifications

ISO certifications recognize recipients for adhering to practices and record-keeping to continually improve the operations.

Mount Rainier National Park

• Maintained the International Standard’s Organization (ISO) 14001(Environmental) certification and the 45001 (safety) certification in 2022.

National Capital Region

• Met international standards for sustainable operations. Around the National Mall, 12 Guest Services’ units maintained the ISO 14001 and 50001 (Energy Reduction) certifications in 2022.

DoubleTree Suites by Hilton Naples Hotel

• The DoubleTree Suites maintained a Three-Palm rating with the Florida Green Lodging Program. This Guest Services hotel is also ISO 14001certified.

Lake Mead Mohave Adventures

• Lake Mead National Recreation Area Achieved International Standard’s Organization (ISO) 14001(Environmental) certification in 2022.

LEED® Certifications

Lake Mead National Recreation Area’s Cottonwood Cove Resort and Marina on Lake Mohave’s operations office obtained a LEED® Gold rating. It is the first floating building project in the world to be registered for LEED® certification.

Clean Marinas

Four marinas, that Guest Services operates, are certified as Clean Marinas for following the best environmental practices in vessel maintenance and storage of chemicals.