Search
From 2023-2025, Northshore Mining released recycled water to the ground seven times and water relating to mining processes four times. Its largest unpermitted release was nearly 400,000 gallons of recycled water. Northshore Mining has documented equipment failure as the reason for the 11 releases.
The MPCA has actively been developing methods and building capacity to improve our ability to monitor and assess wetlands to protect and restore them.
Minnesota passed a law in 2023 that restricts the use of lead and cadmium in 15 categories of consumer products, including toys and school supplies.
Minnesota state agencies are working together to reduce greenhouse gas emissions that cause climate change.
A TMDL addressing excess bacteria in 22 stream reaches and protection strategies for 29 stream and river reaches in the Upper Mississippi River watershed.
Environmental information and permits that affect metal fabrication and finishing businesses.
Environmental information and permits that affect hot mix asphalt plants.
It's Septic Smart Week and Minnesota local governments are reporting significant progress in fixing inadequate septic systems around the state.
Pesticide NPDES Permit Steps to Compliance Step 2: submit a notice of intent
The We Are Water MN exhibit in Duluth's Hartley Nature Center runs from February 29 through April 22.
To best serve the needs of all Minnesotans for healthy air, sustainable lands, clean water, and a better climate, the MPCA has committed to building a diverse, equitable, and inclusive workforce that…
By taking steps beyond compliance to reduce your business's energy use and transportation impact and increasing the sustainability of your business's operations, your business can see tangible benefits.
The AQI was developed to provide a simple, uniform way to report daily air quality conditions.
If you want to submit a complaint or report a non-emergency environmental incident, use this online complaint form instead.
The Duluth Urban Area Watershed is a focused geographic area designed to recognize the complexity and challenges in an urban center with a water-rich environment. It is defined by a series of small watersheds that are portions of three major watersheds.
Construction and interim feedlot permit forms
Implementing water quality standards come with tangible costs and benefits. Costs such as taxes to residents, regulated parties, and communities help achieve benefits such as increased property values, tourism, and protecting human health.
We offer various levels of training on a variety of topics including salt application, wastewater operator training and hazardous waste.
Bins and containers play a crucial role in your recycling program. Using consistent labels and bins will help to increase participation and decrease contamination. Put recycling bins next to every…
Forms and guidance for recordkeeping, submittal, and reporting for air permits.