Exhibit 99.1 Press Release April 23, 2024 Contact Information: For Immediate Release Dave Pauli Vice President - Investor Relations 414.223.7770 Zurn Elkay Water Solutions Reports First Quarter 2024 Financial Results Investor call scheduled for Wednesday, April 24, 2024 at 8:30 a.m. Eastern Time MILWAUKEE, WI (USA) - Zurn Elkay Water Solutions Corporation (NYSE:ZWS) First Quarter Highlights • Net sales in the quarter were $374 million compared with$372 million in last year’s March quarter (core sales(1) we ...