Water Point Source Sample Results

Discharge monitoring reports (DMRs) and monthly operating reports (MORs) for the 58 major WWTPs, 215 minor WWTPs, and 10 major industrial point sources within the State of Maryland and are stored in MDE’s point source database. This data set contains results for nutrients such as phosphorous and nitrogen that may impact water quality in the Chesapeake Bay. This dataset covers the time period from 2008 to 2013.
Organization: State of Maryland
Organization URL: https://catalog.data.gov/organization/maryland
Last updated: 2025-11-24
Tags: mde, nutrients, sample results, water