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  2. Conservation Effects Assessment Project - Wikipedia

    en.wikipedia.org/wiki/Conservation_Effects...

    Sustaining the Earth's Watershed-Agricultural Research Data Systems (STEWARDS) was created by a group called the Watershed Assessment Studies a team within the CEAP. [5] STEWARDS is a system that consists of a database to allow users to search and analyze various watershed conditions.

  3. Geography of Iowa - Wikipedia

    en.wikipedia.org/wiki/Geography_of_Iowa

    The Jordan Aquifer is the largest source of groundwater, extending from northeast Iowa to south central Iowa, and is ultimately the source of much of Iowa's agricultural and industrial water. In addition to pollution threats, the aquifer is threatened by overuse in well-source irrigation, ethanol production, and the diminishment of resupply ...

  4. List of nature centers in Iowa - Wikipedia

    en.wikipedia.org/wiki/List_of_nature_centers_in_Iowa

    Indian Creek Nature Center: Cedar Rapids: Linn: Southeast: website, Iowa's only private nature center with over 290 acres, 4 miles of trails, year round public and private educational programs, and sustainable living exhibits. Home of a Nature Explore certified outdoor classroom, titled "Sense of Wonder Trail"

  5. Jones Creek Watershed Historic District - Wikipedia

    en.wikipedia.org/wiki/Jones_Creek_Watershed...

    This was one of the first watershed protection projects that SCS took up in the United States, and the first in the State of Iowa. [2] No planning documents could be found among the CCC and SCS official records. The planning for the project appears to have begun when the CCC was developing the newly created Preparation Canyon State Park nearby ...

  6. List of rivers of Iowa - Wikipedia

    en.wikipedia.org/wiki/List_of_rivers_of_Iowa

    The following is a list of rivers and creeks in Iowa. The rivers are listed by multiple arrangements: those that form part of the boundaries of the U.S. state of Iowa ;

  7. Walnut Creek (Raccoon River tributary) - Wikipedia

    en.wikipedia.org/wiki/Walnut_Creek_(Raccoon...

    The watershed authority has studied "nitrate, phosphorus, sediment, and pathogens" in the area. [4] In July 2019, a fish kill was discovered along 2 miles (3.2 km) of the bottom of Walnut Creek and the Iowa Department of Natural Resources worked to investigate the cause after it was reported many times. [5] A 1979 environment impact report ...

  8. Iowa Department of Natural Resources - Wikipedia

    en.wikipedia.org/wiki/Iowa_Department_of_Natural...

    The Iowa Department of Natural Resources (Iowa DNR or IA DNR) is a department/agency of the U.S. state of Iowa formed in 1986, charged with maintaining state parks and forests, protecting the environment of Iowa, and managing energy, fish, wildlife, land resources, and water resources of Iowa.

  9. Pine Creek (Canoe Creek tributary) - Wikipedia

    en.wikipedia.org/wiki/Pine_Creek_(Canoe_Creek...

    Pine Creek is a tributary to Canoe Creek in the Upper Iowa River watershed in northeast Iowa; see Pine Creek (Upper Iowa River tributary) for the larger nearby stream of the same name. It runs through Pleasant Township in Winneshiek County. It drains an entirely rural area, with some cleared farmland, but is also forested.