Simplot Ontario, OR
Not affiliated with JR Simplot.
THE QUICK READ
JR Simplot runs a frozen potato processing plant in Ontario, Oregon, where crews turn locally grown potatoes into frozen fries and formed products for grocery stores nationwide. Simplot acquired the facility from Kraft Heinz in 2022, adding it to a processing network that includes a nearby plant in Caldwell, Idaho. The Ontario plant holds 99,000 pounds of ammonia in its refrigeration system, nearly ten times the federal threshold that triggers a formal process safety management program.
JOBS HERE
PAY PICTURE
Ammonia / Industrial Refrigeration Tech
- Government data for Oregon
- $26.92–$37.44/hr
- What techs ask in Oregon
- $31.48–$39.95/hr
BLS OEWS, May 2025 · 11 techs in our network, Oregon
Industrial Maintenance Tech
- Government data for Oregon
- $24.98–$34.65/hr
- What techs ask in Oregon
- $29.73–$35.79/hr
- Posted pay near this plant
- $26.97–$35.04/hr
BLS OEWS, May 2025 · 30 techs in our network, Oregon · 5 postings
Area pay for these roles, not this plant’s pay. Rows we cannot back with data are left out.
ABOUT THIS FACILITY
- Reported employees
- ~650
- Ammonia on site
- 99,000 lbs (per EPA RMP filings)
- Equipment brands
- Apollo
On file · Sep 2026
SAFETY RECORD
EPA RMP · Sep 2026From public EPA records, as of September 2, 2026. Reported as filed — we add no opinions or grades.
LIVING IN ONTARIO, OR
NEARBY PLANTS HIRING
Data updated: Sep 2026| FACILITY | LOCATION | DISTANCE | OPEN JOBS |
|---|---|---|---|
| JR Simplot | Caldwell, ID | 27 mi | 10 JOBS → |
| Glanbia | Gooding, ID | 138 mi | 8 JOBS → |
| Lamb Weston Holdings Inc. | Twin Falls, ID | 161 mi | 2 JOBS → |
| Chobani | Twin Falls, ID | 164 mi | 9 JOBS → |
| Tyson Fresh Meats, Inc | Wallula, WA | 174 mi | 1 JOB → |
| Lamb Weston Holdings Inc. | Paterson, WA | 183 mi | 1 JOB → |
| JR Simplot | Pasco, WA | 184 mi | 1 JOB → |
| Reser's Fine Foods, Inc. - Capitol Facility | Pasco, WA | 187 mi | 1 JOB → |
ABOUT JR SIMPLOT
JR Simplot Company was founded in 1929 by Jack Simplot, who began farming in Idaho as a teenager before building a business shipping and processing potatoes. The company later developed frozen french fry production and became a major supplier to the fast food industry. Over the decades it expanded into fertilizer manufacturing, farming, ranching, and food brands, growing into a global food and agriculture company with operations across North America and abroad. JR Simplot remains privately held and family owned, employing more than 15,000 people worldwide.
Other JR Simplot plants in our directory: J.R. Simplot Company, Simplot U.S. Food Group Holdings, LLC, Simplot U.S. Food Group Holdings, LLC -Idaho Plant, Simplot U.S. Food Group Holdings, LLC., Simplot Frozen Vegetables, LLC.
LINKS
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This page is built from public sources — government filings (EPA RMP), public job postings, and publicly listed company information. NH3 Jobs is not affiliated with or endorsed by JR Simplot. Figures are shown as filed with their source and date; we add no opinions, grades, or rankings. Last checked September 2, 2026.

