Colorado Public Works Journal, Spring-Summer 2021

16 | Colorado Public Works Journal CWS Colorado LLC. “Your solution to concrete washout pollution!” • The only washout service allowed to collect and treat concrete washout water. • CWS Colorado, LLC. is theonly concretewashout servicethat is on the CDOT Approved Product List, product number 3001 For moreInformation contact Jack Hagaman Tel: 303-356-9647