Pretreatment and Laboratory Services Division
1020 Sargent Road, Building #2
Dallas, Texas 75203
email: dwupretreatment@dallascityhall.com
(214) 670-6749
(214) 243-2645 Fax
Maurice Akech, REM
Senior Program Manager
(214) 670-7692
Joseph Fielding
Assistant Manager, Pretreatment Operations
(214) 243-2354
Marie Slack-Handy
Pretreatment Section Supervisor
(214) 243-2362
Donald Schuy
Monitoring Section Supervisor
(214) 243-2373
John Mangham
Liquid Waste Section Supervisor
(214) 243-2351
Thelma Cager
Special Projects & Outreach Coordinator
(214) 670-9725