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The MPCA monitors and assesses lakes around the state to determine if they meet water quality standards.
Thirty TMDLs undertaken in the Mississippi River - Twin Cities Watershed to address excess nutrients, turbidity, bacteria, and more.
MPCA is planning new rules governing how the MPCA determines currently unavoidable uses of per- and polyfluoroalkyl substances (PFAS) in products.
Significant restoration work by organizations in the area have made the south branch of the Buffalo River a water-quality success story.
Ready-to-run meteorological data suitable for AERMOD.
The health of Minnesota's large rivers is a reflection of how well we are protecting overall water quality.
Waterways in the northeastern part of the state are generally in better condition than those in the southern, central, and western regions.
All distribution media products must be registered with the MPCA.
The MPCA has developed guidance on a number of topics to assist real estate developers, environmental engineers, remediation consultants, and others in addressing brownfields and contaminated sites.
The MPCA has withdrawn proposed rules relating to waste treated seeds.
Businesses face challenges from climate change's impacts, but they can also take steps to reduce their contributions to climate change.
Hot, sunny weather brings the possibility of air quality alerts due to ozone. But what exactly is ozone?
Nitrogen, like phosphorus, is a nutrient that pollutes in state waters, and its concentration in many rivers has been increasing from historic natural levels over time due to human influences.…
Designing stormwater systems to handle the challenges of climate change differs in every community across the state. Here’s how one community is meeting that challenge
Details on major and minor modifications of a solid waste management facility permit.
We hope to make your monitoring experience as easy and enjoyable as possible. If you have any questions, or don’t find the resources you need, please contact us. 13456: Volunteer water…
The Otter Tail River Watershed encompasses three different ecoregions, covering more than 1.2 million acres in west-central Minnesota.
Profile on Bridging, a Twin Cities based nonprofit that keeps goods with more life out of landfills and that donates them to families in need.
The Upper/Lower Red Lake Watershed covers more than 1.2 million acres and is home to Upper and Lower Red Lakes, the two largest bodies of water within the state.
As part of the MN Cup competition, MPCA offers a Sustainable Chemistry Prize of $10,000 to technologies and products that were designed using one or more green chemistry principles or that demonstrate safer or more sustainable chemistry than those already on the market.