IDNR

EPA rejects IDNR effort to loosen water quality standards; change pushed by industry lobbyists

The U.S. Environmental Protection Agency (EPA) has rejected an effort to loosen water quality protection rules in Iowa, saying proposed changes to "antidegradation standards" sought by the Iowa Department of Natural Resources (IDNR) violate federal rules.

In a letter to the IDNR January 19, the EPA's Region 7 Administrator Mark Hague wrote the state was "seeking to establish a one-size-fits-all rule that only projects costs less than 115 percent of base costs optimize 'the balance between water quality benefits and project costs.' "

QC area first in Iowa to exceed new ozone pollution standard; Scott County Park records exceedance

The Iowa Quad Cities achieved the dubious distinction earlier this week as the first metro area in Iowa to exceed the new, tougher health standard for ozone pollution.

The Iowa Department of Natural Resources (IDNR) reported Tuesday (6/14) the air monitor at Scott County Park, north of Davenport, recorded an 8-hour average for ground-level ozone (O3) of 71 parts per billion (ppb) Monday, June 13. The ambient air quality standard for ozone was lowered to 70 ppb from 75 ppm last December.

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