Fish Kill Event - English River

HWY 21 TO WASHINGTON CO. LINE

Event ID: 81
Date of Kill: 11/26/1987
Waterbody Type: River/Stream
Cause Origin: Unknown
Cause: Unknown
Mode: N/A
Magnitude: 0 (Unknown/Unspecified fish killed)
Kill Length: not enumerated
County: Poweshiek
ESD Field Office: FO 5
Fisheries Office: Lake Macbride Station
LongDD: -92.35806
LatDD: 41.64520
Created Date: 4/18/2000 12:00:00 AM
Last Update: 3/18/2019 12:58:55 PM

For more information about this fish kill event, contact the Field Office or Fisheries Office listed above.

Impacted Assessment Segments

Lat/Long uses WGS84 datum

Highlighted river segments indicate those impacted in part or whole by this fish kill event. It is not meant to represent the actual extent of the kill.

Onsite Comments

Bridge 2 miles west of Highway 21 bridge: NH3-N = 0.1 mg/l, BOD = 1 mg/l, TSS = 13 mg/l, TKN = 0.4 mg/l. Highway 21 Bridge NH3-N = 32 mg/l, BOD = 35 mg/l, TSS = 46 mg/l, TKN = 47 mg/l. V52 Bridge NH3-N = 3.9 mg/l, TKN = 7.6 mg/l