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Here, fishy, fishy: What counting fish can reveal about stream health

MPCA's fish sampling process and why we do it

MPCA completes 100 enforcement cases in first half of 2024

MPCA completed 100 enforcement cases for water quality, air quality, waste, stormwater, and wastewater violations in the first half of 2024

Steps to construction

Owners/operators of construction activity must complete several steps before completing a permit application and beginning construction. These steps also help owners/operators determine their eligibility for coverage under the general permit.