Soapstone Valley Park Sewer Rehabilitation Project - Air Quality Site Monitoring and Emissions Testing

DC Water is performing the Soapstone Project as part of its Capital Improvement Program.

The Soapstone Project includes the rehabilitation of defective sanitary sewer pipes, the rehabilitation of defective sewer manholes, protection of other sewer infrastructure assets, and repair of municipal separate storm sewer system outfall using a non-VOC/non-styrene-based resin and hot water cured trenchless Cured-in-Place-Pipe (CIPP) method. This study is proposed to provide adequate sampling, testing, and analysis to obtain the results necessary to make comprehensive and definitive conclusions, thereby filling the gaps and building on the work of previous studies.