DEEP: Surface Water Quality

Surface Water Quality

Water Quality Standards and Classifications

Combined Sewer Overflow (CSO) Right to Know Information

Beach Monitoring

Blue-Green Algae Blooms

Phosphorus Reduction Strategy for Inland Non-Tidal Waters

Water Quality Monitoring Program

Long Island Sound Water Quality Program and Information

Non Point Source (NPS) Management

Watershed Management

Impervious Cover Studies

Total Maximum Daily Load (TMDL)

40 Years of the Clean Water Act


Air, Waste, Water and Land Use Permits and Licenses


Content last updated on July 6, 2015.