While your city struggles with algae blooms, Eagan just did this 👇 5 lakes removed from Minnesota’s impaired waters list over 12 years. Zero impaired lakes across the entire city as of spring 2026. The difference? Eagan’s been tracking water quality data since 1990. That’s 30 years of knowing EXACTLY what works and what doesn’t. When other cities were ignoring stormwater runoff in the early 2000s, Eagan was building: - Rain gardens catching runoff before it hits lakes - Underground filtration s