Planning reference, not a live quote: ranges on this page are modeled from public benchmarks and regional assumptions. Confirm the dated local offer, freight, application, delivery window, payment terms, and expiration before acting.
Oregon is a diverse wheat, grass seed, hazelnuts, and specialty crop state with the Willamette Valley and Columbia Plateau supporting varied production. Atrazine 4L has a modeled planning range of $10–$14/gallon in Oregon markets as a 2026 planning reference, reflecting Pacific Northwest supply chain conditions.
| Benchmark | Price | vs. 2025 |
|---|---|---|
| NOLA barge (national reference) | $9–$13/gallon | +15–25% |
| Oregon co-op / distributor | $10–$14/gallon | +22–32% |
| Oregon retail delivered | $10–$14/gallon | +24–34% |
Use this range to prepare questions, not to make a purchase decision. Confirm the dated source evidence and the actual local delivered quote before acting.
Oregon receives fertilizer via Portland and Willamette River terminals; Columbia River barge reaches eastern Oregon wheat farms with moderate freight premiums.
| Driver | Impact |
|---|---|
| Generic competition | Multiple domestic and offshore generics keep atrazine prices stable and competitive. |
| EPA regulatory risk | Ongoing EPA review creates long-term uncertainty; near-term supply is unchanged for 2026. |
| Corn acreage | Atrazine use is primarily in corn; state corn acreage directly drives local demand volume. |
| Formulation choice | 90DF (dry flowable) typically costs less per pound of AI than 4L liquid formulations. |
Oregon farmers typically source Atrazine 4L through regional co-operatives, independent retailers, and direct distributor contracts. Compare the complete written terms of each local offer; freight, application, financing, storage, delivery window, and quote expiration can matter as much as the headline price.
The modeled planning range for Atrazine 4L in Oregon is approximately $10–$14/gallon. It is not a live local quote. Confirm the supplier, product, freight, application, delivery, payment, and expiration terms.
Oregon sits in the Pacific Northwest supply zone. Oregon receives fertilizer via Portland and Willamette River terminals. Premiums over NOLA benchmarks typically run 7–15% depending on season and logistics conditions.
Seasonal programs can change freight, financing, storage, application, and delivery terms. Compare the complete written offer and decision window; GrainBrief organizes dated evidence but does not tell a buyer exactly when to act.
GrainBrief puts dated public benchmarks beside the local quote details you enter so you can compare terms with clearer context.
Get Your Free Local Signal BriefGrainBrief public pages show source context and plain-English interpretation. Subscriber views expose source dates, update rhythm, and decision-support limits before a signal is used.
See how GrainBrief labels input pressure, bids, basis, and market context before you start a trial.
No spam. Unsubscribe anytime.