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If you're new to the septic system world at the county level, or even if you've been in the job for a while, MPCA offers videos and companion documents to provide valuable background and insights.

MPCA seeks public comment on two draft industrial wastewater permits for U.S. Steel Corp.’s Keetac mining area and tailings basin in Keewatin, Minnesota. These permits will improve protections for wild rice waters and human health.

The MPCA's new online training will help small businesses adapt to the effects of climate change and become more resilient.

Industrial Stormwater Steps to Compliance - Step 2: Consider certifying for No Exposure

Important details to help make your e-Service administrative submittal go as smoothly as possible.

Excess phosphorus is harming Minnesota waters. Phosphorus comes from both regulated and non-regulated sources. A quarter of Minnesota lakes have high levels of phosphorus, which means that they do…

Minnesota’s Continuous Nitrate Sensor Network generates publicly available water quality data on nitrate levels in our surface water.

Details for solid waste management facility permit issuance and reissuance.

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.

Minnesota GreenCorps members serving with the City of Minneapolis developed a mini-course for residents about responsible use of deicing salt.

The MPCA has announced that 11 grant recipients will receive a total of $5.3 million for projects that build lasting capacity to support recycling markets in Minnesota.

Thirty TMDLs undertaken in the Mississippi River - Twin Cities Watershed to address excess nutrients, turbidity, bacteria, and more.

The MPCA Brownfield Program is a fee-for-service program that provides assistance to promote the investigation, cleanup, and redevelopment of property that is contaminated with petroleum and hazardous substances.

Industrial Stormwater Steps to Compliance Step 4: Create SWPPP, choose BMPs

MPCA collects information about the sale and use of greenhouse gases with high global warming potential.

Sustained efforts by cities and water management organizations have restored water quality in two Dakota County lakes.

A cumulative impacts analysis provides a comprehensive look at all burdens that affect a community or neighborhood.

Per- and polyfluoroalkyl substances (PFAS) are a group of thousands of human-made chemicals that do not break down over time. PFAS are sometimes called “forever chemicals” due to their extreme…

Businesses face challenges from climate change's impacts, but they can also take steps to reduce their contributions to climate change.

Details on major and minor modifications of a solid waste management facility permit.