Carp bomb: Barrier break

CHICAGO – A bighead Asian Carp was apprehended Wednesday after breaching a maximum security federal barrier, officials say. No one was harmed in the capture of the 20-pounder. Officials aren’t sure how the carp escaped, but they say he was just six miles from a clean getaway. Advocates of the watery prison say it keeps the public safe from the ferocious fish.  Opponents say the barrier isn’t a cure, but a band-aid over a larger ecological problem. Click here for more on how society is putting up with carp.

New program encourages sustainability in Great Lakes cities

A new regional initiative encourages green energy use, economic development and water resource protection in more than 70 Great Lakes cities. The Great Lakes and St. Lawrence Cities Initiative, a bi-national network of mayors promoting the region’s restoration, recently launched the Green Cities Transforming Towards Sustainability program. The program is supposed to protect water and coastal areas and promote low-carbon energy generation and green land use and building design. Officials hope green economic development stimulates local economies.

Gulf spill threatens Great Lakes birds

The Deepwater Horizon oil spill is thousands of miles away, but experts worry that Great Lakes migratory birds are threatened by it. Minnesota’s state bird – the common loon – and the endangered piping plover are among those in harm’s way.

Lower Ontario air emission standards will bring more smog to Midwest

Ontario’s coal-fired power plants are going off the grid in 2014. Until then, the provincial government has approved maximum air emission limits for the remaining plants. Canadian environmentalists and health officials aren’t pleased, according to a story from Windsor Star reporter Dave Battagello. Activists say the higher limits will “put lives at risk” and worsen the Ontario’s air quality. Windsor, Detroit’s Canadian neighbor, is already one of the most polluted parts of the province, according to the story.

Reporter’s notebook: Analyzing water wages

Comparing water rates is a messy business. Here’s some of the methodology I used for Echo’s two-day series on water rates this week. Most of the research was conducted in early February.  I surveyed 32 cities in the eight states bordering the Great Lakes. I chose four cities in each state with similar population sizes.