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Archive by tag: ammoniaReturn
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Fish kill in Dubuque County caused by dairy runoff

Fish kill in Dubuque County caused by dairy runoff

  • 10/31/2017 3:11:00 PM
  • View Count 3926
DYERSVILLE – The DNR received laboratory results last week confirming that ammonia toxicity in runoff from a dairy was responsible for an October fish kill in Dubuque County.