ADS Environmental Services | 4,134 followers on LinkedIn. Serving the Water and Wastewater Industry for over 49 Years! When municipal owners need to know about collection system and stormwater performance, they rely on ADS for robust, accurate and affordable flow, level, and rainfall measurement - the kind of integrated hydraulic analysis needed to support project and financial objectives. Drawing upon four decades of experience and thousands of projects, we tailor our product recommendations to meet your most challenging projects and provide the right level of services to match your budget and resources.