Registration is now open for the 2018 Making the Case for Green Infrastructure seminar that will be held the afternoon of August 23, 2018 at CityFlatsHotel in downtown Holland. The main purpose of the seminar is to discuss new development standards for water quality protecting and using green infrastructure to meet those standards. A call for posters is open through August 3. Regular registration is $20 through August 3 and late registration will be $25 August 4-17. Discounted registration is available for students.