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MPCA rules govern how septic systems are designed, installed, and managed.

Financial assistance for SSTS work is targeted to units of local government.

Don't let your septic system freeze. Here are some simple tips that can help you avoid costly problems with your septic system.

The MPCA provides financial and technical assistance to local government and other water resource managers to address nonpoint-source water pollution.

This page provides assistance for local units of government with development and implementation of their SSTS program.

Environmental regulations vary by industry. To help you navigate this, we've compiled key considerations based on common industries, processes, and equipment.

It's Septic Smart Week and Minnesota local governments are reporting significant progress in fixing inadequate septic systems around the state.

Del Zotto tanks had weep holes drilled near the bottom of tanks to drain rainwater from the tanks while they are stored to prevent freezing and they will offer a warranty to replace tanks bought with weep holes for owners of its 2,500-gallon tanks.

Financing is available for public entities in Minnesota to expand or improve stormwater infrastructure.

The 2015 Legislature directed the MPCA to simplify the regulation and administration of work on building sewers connected to septic systems.

Wastewater treatment and disposal are important for protecting and preserving Minnesota's water resources. MPCA regulates wastewater treatment activities in Minnesota.

Best practices for SSTS installations drafted by St. Louis County, Minn., in 2008 based on the experiences of SSTS installers and inspectors.

Septic system owners are responsible for system maintenance. Properly maintaining a septic system will extend its life.

The U.S. EPA has awarded Minnesota $200 million to cut climate pollution from our state’s food systems through the Climate Pollution Reduction Grants program.

Clean Water Partnership loans help local units of government fund projects that protect and restore water quality in lakes, streams, and groundwater aquifers.

Most AST systems that contain liquid capable of polluting the waters of the state are subject to state rules and permits.

Tools and materials for partners and stakeholders interested in minimizing the impact of chloride on Minnesota lakes, rivers, and groundwater.

Financial assistance for assessment and clean up of contaminated sites in Minnesota.

State and federal permits and regulations that are designed to protect groundwater and surface water (lakes, rivers, streams, and wetlands) apply to specific facilities and processes that could pose…

Lakes Concrete Plus, Inc. paid $25,000 in fines for selling 1,500-gallon and 2,000-gallon septic tanks from 2019 to 2022 that may contain weep holes, a violation of Minnesota law.