Carollo’s Integrated Water Resources (IWR) Group provides our clients with the combined expertise of a talented group of civil, environmental and chemical engineers and scientists, economists, decision analysts, and public involvement experts.

Our services include watershed and water resources planning, storm water and urban wet weather planning, permitting and regulatory assistance, computer modeling, strategic master planning, reuse studies, decision support analysis, asset management and financial assistance.

By integrating our knowledge of science-based watershed and water quality research with our business based decision and stakeholder consensus building techniques, we provide our clients with comprehensive watershed solutions. This translates into direct benefits such as improving water quality, reducing wastewater and water treatment costs, mitigating future regulatory uncertainty, and maximizing grant funding opportunities for innovative approaches to water quality management.