This layer represents locations of best management practices (BMPs) reported to the Board of Water and Soil Resources (BWSR) via the eLINK grant reporting system from 2003 to...

MPCA Chloride and Water Quality The MPCA and its partners systematically evaluate waters in each major watershed in Minnesota every 10 years....

This layer contains point locations for each of the Metropolitan Council's stream and river monitoring sites. Many of the sites are inactive but historic data is still...

This is the set of the waterbodies assessed by MPCA's surface water quality assessment process for the 2024 303(d)/305(b) integrated report to EPA.MPCA Impaired Waters Web...

Subsurface sewage treatment system (SSTS) work in Minnesota must be completed by licensed businesses under the supervision of certified individuals (with certain licensure...

This dataset contains two data layers: River Nutrient Regions, Minnesota and River Nutrient Regions Standards WIDs, Minnesota. The River Nutrient Region dataset shows the river...

Wastewater permits can have groundwater monitoring stations. Many of the groundwater monitoring requirements are part of Large Subsurfance Sewage System (LSTS) permits, but any...

This layer contains point locations for each of the Metropolitan Council's lake monitoring sites. Many of the sites are inactive but historic data is still available on the...

MNDNR and MPCA Cooperative Stream Monitoring Locations extracted from KISTER'S Water Information Systems (WISKI) time series database. Data collected at these locations may...

This data was created as a result of the Minnesota Pollution Control Agency’s (MPCA) biological stressor identification process (SID). Biological stressors are determined after...

Minnesota Pollution Control Agency (MPCA) surface water monitoring station locations, including lake, stream, biological and discharge. Locations of United States Geological...

This is a set of the impaired waterbodies as determined by MPCA's surface water quality assessment process for the 2026 reporting cycle to US Environmental Protection Agency...

This is a draft set of the waterbodies assessed by MPCA's surface water quality assessment process for the 2026 303(d)/305(b) integrated report to EPA. MPCA Impaired Waters Web...

This dataset contains two data layers: River Total Suspended Solid (TSS) Standards WIDs and TSS Regions. The TSS Regions dataset contain Water quality standards for TSS are...

This is a set of the impaired waterbodies as determined by MPCA's surface water quality assessment process, approved by the US Environmental Protection Agency (EPA) on...

This is a set of the impaired waterbodies as determined by MPCA's surface water quality assessment process for the 2024 reporting cycle to US Environmental Protection Agency...

This is a set of the impaired waterbodies as determined by MPCA's surface water quality assessment process for the 2024 reporting cycle to US Environmental Protection Agency...

This is a proposed set of the waterbodies assessed by MPCA's surface water quality assessment process for the 2022 303(d)/305(b) integrated report to EPA. Please consult the...

These are the Outstanding Resource Value Waters (ORVW) as specified by MPCA rules Minn.R. 7050.0335 and as specifically listed in Minn.R. 7050.0470 effective March 17, 2008....

This is a draft set of the waterbodies assessed by MPCA's surface water quality assessment process for the 2024 303(d)/305(b) integrated report to EPA. MPCA Impaired Waters Web...