HILLIARD, Ohio–(BUSINESS WIRE)–Advanced Drainage Systems, Inc. (NYSE: WMS) (“ADS” or the “Company”), a leading global manufacturer of stormwater and onsite septic wastewater management products and solutions for commercial, residential, infrastructure and agricultural applications, today announced that it will release its unaudited financial results for the first quarter ended June 30, 2021 before the market opens on August 5, 2021. President and Chief Executive Officer, Scott Barbour, and Ch