When published reports questioned the safety of chemical emissions of styrene-based resin used in cured-in-place pipe, NASSCO sprang into action to do its part to learn more and ensure the protection of workers and residents in the communities we serve.
The first step was to form a CIPP safety work group under NASSCO’s Pipe Rehabilitation Committee. The work group brought together NASSCO members and other industry organizations including the American Composites Manufacturers Association, North American Society for Trenchless Technology, NSF International, The Water Research Foundation and Water Research Centre. The intention was to better understand potential health risks via thorough











