Bills › 91st General Assembly

SF 2261Died when the session ended · February 10, 2026

Relating to confinement feeding operations by requiring the installation and operation of pollution monitoring systems, and making penalties applicable

Sponsored by Sen. Liz Bennett (D), Sen. Molly Donahue (D), Sen. Janet Petersen (D), Sen. Herman C. Quirmbach (D), Sen. Art Staed (D)

Topics:AgricultureEnvironment & natural resourcesLivestock & confinements

Where it is now

  1. Done: IntroducedFebruary 10, 2026
  2. Done: SubcommitteeFebruary 12, 2026
  3. Stopped: Senate committeeDied when the General Assembly ended
  4. Next: Passes the Senate
  5. Next: House committeeFunnel: by March 20, 2026
  6. Next: Passes the House
  7. Next: To the Governor
  8. Next: Signed into law

Died when the session ended The 2026 session adjourned on May 3, 2026, the General Assembly’s last regular session. Bills that didn’t pass both chambers died. What’s a funnel?

What’s in it

AI summary Owners of large animal feeding operations would be required to install systems that monitor pollutants entering groundwater or surface water. These owners must send their monitoring data to the Department of Natural Resources every 30 days. The state will then post this information online and share it with the federal Environmental Protection Agency.1

Read the official explanation

BACKGROUND —— GENERAL. Confinement feeding operations are regulated by the department of natural resources (DNR) under the “Animal Agriculture Compliance Act” (Code chapter 459). A confinement feeding operation is a type of animal feeding operation in which agricultural animals are maintained for at least days in any 12-month period.102).311). Regulations governing confinement feeding operations vary based on the size of the operation measured by its animal unit capacity (AUC). AUC refers to a measurement used to determine the maximum number of animal units that may be maintained as part of a confinement feeding operation at any one time. In calculating AUC, a special equivalency factor is assigned for each classification of confined agricultural animal.312). BILL’S PROVISIONS.311) in Code chapter 459, subchapter III, which regulates water quality. Under the bill, the owner or operator of a confinement feeding operation, other than a small animal feeding operation, must install and operate a water pollution monitoring system as part of the operation that measures pollutants originating from a confinement feeding operation that are discharged to the groundwater or a surface water source. The owner or operator must report the data to DNR every days. DNR must publish the data on its internet site, and regularly report such data to the United States environmental protection agency. APPLICABLE PENALTIES.191).

Full bill text2

Senate subcommittee

Named February 12, 2026. It hasn’t reported yet.

Three legislators hear a bill first and recommend what the committee should do; it’s the best time to weigh in. How to take part

Iowa Code it changes

Amends§459.311

How the Code works3

Lobbying

1 for · 0 against · 3 undecided · Who →

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