--- title: Lower Poplar & Rocky Creek WRFs Upgrades | Project Spotlight image: https://info.watercollaborativedelivery.org/hubfs/MWA%20-%201%20landing%20page.jpg --- [![WCDA_horz_tag_RGB](https://info.watercollaborativedelivery.org/hs-fs/hubfs/WCDA_horz_tag_RGB.png?width=250&height=129&name=WCDA_horz_tag_RGB.png "WCDA_horz_tag_RGB")](https://www.watercollaborativedelivery.org) # LOWER POPLAR AND ROCKY CREEK WRFs UPGRADES **Progressive Design-Build | Haskell **   The progressive design-build delivery model was instrumental in helping Macon Water Authority make choices during the formative stages of design that were well informed by real-time cost and schedule impacts, which ultimately saved them money. ![MWA - 1 landing page](https://info.watercollaborativedelivery.org/hubfs/MWA%20-%201%20landing%20page.jpg) ## **Download this project spotlight to learn more: ** - Why the owner chose PDB - The benefits of the upgraded facilities - How Haskell helped the owner save money on this project Copyright © 2026 Water Collaborative Delivery Association [Privacy Policy](https://watercollaborativedelivery.org/privacy-policy/)     [mailto:info@WaterCollaborativeDelivery.org](mailto:info@WaterCollaborativeDelivery.org)