Casselton, ND — Agrebon

UPDATED: 03/07/2016 — see Change Log. No further updates expected.

OWNER: Agrebon
PROJECT: Brownfield urea plant

COST (reported): [none given]
JOB CREATION (reported): [none given]
START-UP DATE (reported): [none given]

Ammonia 20 stpd [Membership required] [Membership required]
Units: stpd, stpy, mtpd, mtpy = short/metric tons per day/year.
[1] United States Geological Survey (USGS) Mineral Yearbook, Nitrogen gives capacity in metric tons per year, calculated as “engineering design capacity adjusted for 340 days per year of effective production capability,” rounded to three significant digits. Source: most recent year, Table 4: Domestic Producers of Ammonia,
[2] Company reports. Sources: linked below.
[3] No permit activity to date.
[4] [Membership required]. See Methodology.


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ADDRESS: Tharaldson Ethanol, 3549 153rd Ave SE, Casselton, ND, 58012, United States

WEBSITE: No longer active at


  • 04/08/2013: Ethanol Producer Magazine article: Agrebon to co-locate nitrogen production at N.D. ethanol plant [LINK]
  • 01/22/2013: Agrebon press release: Agrebon Technology to Be Used in North Dakota [LINK]
  • 08/24/2012: North Dakota Industrial Commission, Renewable Energy Program, Grant Application: Distributed Nitrogen Fertilizer Plant – Engineering and Development [application PDF / response PDF]
  • 07/10/2012: The Denver Post, local news article: Colorado business briefs, 6/30 [LINK]

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