Farmers gain fertilizer price transparency; manufacturers must report weekly.
S. 4152 — Fertilizer Transparency Act of 2026 · Filed by John Thune (R-SD) · 5 cosponsors · Introduced Mar 19, 2026 · Referred to committee
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What it does
This bill requires fertilizer manufacturers and wholesalers to report their prices and sales volumes to the U.S. Department of Agriculture weekly, with the USDA publishing aggregated data to farmers and the public. Cooperatives and retail-only sellers are exempt from mandatory reporting but may report voluntarily. The bill aims to give farmers better market information to make informed purchasing decisions and promote competition in the fertilizer industry.
Why we flagged it
The bill's core mechanism is a mandatory price-reporting requirement designed to increase market transparency and farmer bargaining power. It is a regulatory transparency measure, not a subsidy, carve-out, or deregulation.
What the text implies
- Cooperatives are exempted from mandatory reporting but can report voluntarily, potentially allowing them to withhold competitive data while accessing USDA-published data from competitors—a structural advantage for cooperative-organized farmers.
- The bill requires FOIA exemption for reported business data (subsection f(3)(C)), creating a permanent confidentiality shield that may limit public scrutiny of pricing practices beyond what farmers see.
- Weekly publication of aggregated regional/state data may enable price coordination or signaling among manufacturers and wholesalers if aggregation levels are too coarse or if competitors can reverse-engineer individual firm behavior.
- The Secretary's discretion to add reporting requirements after biennial review (subsection h) creates an open-ended regulatory expansion mechanism without explicit congressional reauthorization.
Section numbers refer to the bill text the analysis read — linked under Primary records below.
Who it affects
Farmers and agricultural producers gain access to timely, transparent pricing data that enables more informed purchasing decisions and stronger negotiating power against concentrated suppliers. The mandatory reporting requirement on manufacturers and wholesalers increases market transparency without imposing direct costs on farmers or consumers.
Who stands to gain
- agricultural producers and farmers (improved market information and negotiating power)
- farm input retailers (access to competitive pricing data)
Named in the bill
U.S. Department of Agriculture (USDA), Secretary of Agriculture, Agricultural Marketing Service, Fertilizer manufacturers, Fertilizer wholesalers, Agricultural cooperatives, Farmers and agricultural producers, Capper-Volstead Act, Agricultural Marketing Agreement Act of 1937, Cooperative Marketing Act (1926), Internal Revenue Code Section 521, Clayton Act — and 1 more
Where it stands
5 cosponsors: 3 Democrats, 2 Republicans.
- Mar 19, 2026 — Introduced · Congress.gov: “Introduced in Senate”
- Mar 19, 2026 — Referred to Senate Committee on Agriculture, Nutrition, and Forestry · Congress.gov: “Read twice and referred to the Committee on Agriculture, Nutrition, and Forestry. (text: CR S1369-1370)”
Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.
Money around this bill
5 lobbying clients named this bill on 6 disclosure filings across 1 quarter, Jun 2026 to Jun 2026. Those filings disclosed $3,986,757 in lobbying spend. A filing names 18 bills on average, so that figure is what each filing reported, not a share belonging to this bill.
More lobbying clients named this bill than 78% of bills with at least one filing.
John Thune, the sponsor, reported $817,500 in PAC receipts in the 2026 cycle.
- Koch Government Affairs, LLC — $2,760,000 on 1 filing
- Agricultural Retailers Association — $420,000 on 2 filings
- Cf Industries Inc — $410,000 on 1 filing
- The Fertilizer Institute — $316,757 on 1 filing
- Koch Government Affairs, LLC — $80,000 on 1 filing
Lobbying Disclosure Act filings through Jul 25, 2026. A filing shows who paid to lobby on a bill it names, not what changed.
How this was measured
Analysis — Quorum's AI read the bill text published by Congress.gov (8,574 characters) on Apr 14, 2026. Section numbers in the findings refer to that text, linked below; transparency and hidden-provision scores are compared against the median of 16,222 analysed bills.
Status and sponsors — Congress.gov's bill record — actions, committee referrals and cosponsors — loaded nightly. The timeline shows status changes, not every procedural action.
Money — Senate Lobbying Disclosure Act filings whose specific-issue field names this bill for quarters ending Jun 2026 to Jun 2026. A filing's amount is reported whole beside the median number of bills a filing names; it is never divided across them. PAC receipts are FEC-reported contributions to the sponsor's candidate committee in the 2026 cycle.
As of — lobbying records through Jul 25, 2026 · page rendered 2026-10-20.
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