Contact Us

W2E Building

Walla Walla Environmental
4 West Rees Ave.
Walla Walla, WA 99362
800-247-9011
509-522-0490
Fax: 509-522-0351

  • Roger Corn - Chairman of the Board
    rogerc@hscis.net

  • Cheryl Corn - Registrar
    cherylc@hscis.net

  • Cassie Rothstrom - President & CEO
    cassie@hscis.net

  • Staci Wanichek - Chief Operating Officer
    staci@my180.net

  • Susan Brown - Controller
    susanb@hscis.net

  • Ed Brown - Territory Manager
    edb@wwenvironmental.com

  • Sharon Benzel - Customer Service Manager
    sharonlb@my180.net

  • Brian Cunningham - Production Manager

  • Marilyn DeJongh - Municipalities & Housing Division Manager
    mdejongh@fmtc.com, phone: 208-452-3489