2016 Assessment Summary - WINOFI - Waters In Need Of Further Investigation
The state list of waters in need of further investigation is required by Iowa's Credible Data Law and is comprised of waters in category 3b of Iowa's Integrated Report. WINOFI waters are those where limited information suggests, but does not conclusively demonstrate, a water quality impairment.
The Support column indicates the support level of the designated use for the segment. Where a "Not Supported" or "Partially Supported" is displayed, the use is impaired for one or more other causes.
For purposes of Integrated Reporting to USEPA, Iowa DNR's 3b subcategory is considered part of overall IR Category 3: "Not Assessed" due to insufficient information for determining whether any use is met.
Note: Mouse over (or click on a mobile device) the icon for descriptions of those field values. Additional information can be found in the reference codex.
Water In Need of Further Investigation
Recreation: Primary contact
Recreation: Secondary contact
Recreation: Children's contact
Aquatic Life: Cold Water Type 1
Aquatic Life: Cold Water Type 2
Aquatic Life: Lakes and wetlands
Aquatic Life: Warm Water Type 1
Aquatic Life: Warm Water Type 2
Aquatic Life: Warm Water Type 3
General Use water
Outstanding Iowa Water
Use potentially impaired based on an evaluated assessment.
Use potentially biologically impaired based on calibrated IBI metrics.
Use potentially biologically impaired based on uncalibrated IBI metrics.
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