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Ready-to-run meteorological data suitable for AERMOD.
Certain types of permits and approvals to conduct solid waste activities require a notification to the MPCA of the intent to perform the specified solid waste activity.
Septic system owners are responsible for system maintenance. Properly maintaining a septic system will extend its life.
When food spoils or is thrown away before we eat it, the resources that went into creating the food are wasted.
State agencies support Minnesota's sustainable purchasing efforts by using state contracts.
The Watershed Pollutant Load Monitoring Network (WPLMN) is a partnership that collects data on water quality and flow in Minnesota.
The amount of hazardous waste you generate will dictate your waste generator status.
Important details to help make your e-Service submittal go as smoothly as possible.
RoundtableRx is a nonprofit operating the Minnesota Medication Repository Program, which reduces pharmaceutical waste by collecting excess medication for redistribution. The MPCA recently provided a $52,910 grant for education and outreach to help solve the pharmaceutical waste issue in Minnesota.
MPCA Environmental Assistance grant program puts spotlight on mend-it clinics and other reuse and waste reduction efforts.
Wastewater treatment and disposal are important for protecting and preserving Minnesota's water resources. MPCA regulates wastewater treatment activities in Minnesota.
The MPCA's Petroleum Remediation Program addresses risks to people and the environment from contamination caused by leaking petroleum storage tanks.
What to consider when cold weather has you looking into home weatherization projects
The wood waste hierarchy outlines wood waste disposal methods in order of most preferable to least preferable.
Nearly nine in 10 Minnesota communities have reported experiencing the impact of at least one weather trend caused by climate change, and few cities have defined plans to address it.
The MPCA helps Minnesota communities reduce what they throw away, reuse and recycle materials, and deal responsibly with solid waste. From preventing wasted food to investment in innovative business…
From January through March 2025, MPCA air monitoring data showed elevated lead levels that exceeded national ambient air quality standards near the facility. An MPCA inspection of Gopher Resource in spring 2025 confirmed that the source of the elevated lead levels was addressed.
Details on sampling and monitoring requirements of your industrial stormwater permit.
Status of total maximum daily load (TMDL) projects in Minnesota.
The MPCA and its many partners collect a wide variety of data on environmental conditions and pollution sources.