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The MPCA issued a new air quality permit for this manufacturing facility in White Bear Township.
Instructions for preparing for and completing the online exam for underground storage tank operator certification.
Francesca Crego, or Frannie, fondly recalls bike rides along the Mississippi River’s edge with her family. Growing up in the city, Frannie appreciated the feeling of mysticality brought by the river’…
The Minnesota Pollution Control Agency (MPCA) today took another step forward in addressing nitrate pollution statewide by issuing updated water permits for about 1,000 large feedlot operations. These permits take effect when the current ones expire.
Pollutant and runoff maps and data for major watersheds; watershed monitoring and assessment reports.
The MPCA has important roles in protecting and restoring waters in degraded conditions.
Answers to common questions about the Construction Stormwater Permit application
The StormReady designation recognizes the MPCA’s commitment to emergency management planning and continuity of operations during an emergency.
In the management of construction stormwater, MPCA recognizes Southwest Light Rail Extension project for responsible development through stormwater controls.
An index of biological integrity (IBI) is a particularly powerful tool that provides an accurate measure of the condition of the biological communities and are a direct determinant of the attainment of aquatic life uses.
Businesses like grocery, liquor, and convenience stores depend on refrigeration systems. Some of these systems, however, can prove expensive to operate and harmful to the environment.
Vapor intrusion occurs when chemical vapors migrate from contaminated groundwater through the soil into the basements or foundations of buildings.
The MPCA proposes to adopt the U.S. EPA's 2013 national recommended water quality criteria for ammonia as its Class 2 ammonia water quality standards for the protection of aquatic life.
The National Crude Oil Spill Research Site near Bemidji was formed after a pipeline break released 10,000 barrels of crude oil in 1979.
Profile of John Weiss, a volunteer with the MPCA's Volunteer Water Monitoring Program
Forms and guidance for local partners submitting surface water data, QA/QC information and progress reports to MPCA.
Minnesota’s Continuous Nitrate Sensor Network generates publicly available water quality data on nitrate levels in our surface water.
Nearly all feedlot owners are required to register with the state and update their registration information every four years, unless they have applied for a permit recently. This page includes information about how to register.
Coal tar-based sealants can no longer be sold or applied legally in Minnesota as of 2014.
This training program focuses on the implementation of best management practices for lawn/turf care maintenance.