Iowa 2025-2026 Regular Session

Iowa Senate Bill SF2208

Filed/Introduced
2/16/26  

Caption

A bill for an act relating to the prohibition of geoengineering activities, providing penalties, and including effective date provisions.(Formerly SSB 3010.)

Summary

Senate File 2208 would create a new chapter in Iowa law prohibiting what it defines as geoengineering-related conduct, including “cloud seeding,” “weather engineering,” and broader “polluting atmospheric activity” undertaken with the intent to manipulate or alter weather. The bill defines these terms broadly to cover a wide range of substances and emissions, as well as certain artificial fields, radiation, sound, and light pollution when used for weather modification purposes. The bill makes it unlawful for a person to engage in these activities, including through an unmarked or unidentified aircraft, vehicle, or facility, unless otherwise authorized by law. It also directs the Department of Public Safety to issue an immediate cease-and-desist order to a suspected violator, and treats that order as having the weight of a court order. Violations would be classified as class D felonies, with each day of violation treated as a separate offense. The bill would take effect immediately upon enactment.

Impact

SF 2208 would add new criminal prohibitions and enforcement authority to Iowa law by creating chapter 708C and making geoengineering-related conduct a felony offense. It would expand the role of the Department of Public Safety by authorizing administrative cease-and-desist orders tied to suspected violations, and it would expose individuals or entities engaged in the prohibited conduct to repeated daily felony charges and associated fines and imprisonment under Iowa’s class D felony penalties.

Sentiment

The available voting history suggests the bill had some support in committee, passing the Senate Technology Report by a 7-3 vote. However, the absence of committee transcripts limits insight into the specific arguments made. Overall, the bill appears to have been treated as a serious regulatory and enforcement measure, but the narrow vote indicates meaningful disagreement among legislators about its scope and necessity.

Contention

The main points of contention likely center on the bill’s very broad definitions of prohibited conduct, especially the inclusion of a wide range of atmospheric substances, fields, and emissions under “polluting atmospheric activity.” Critics may view the language as overbroad or scientifically controversial, while supporters likely see it as a preventive ban on weather modification and geoengineering. Another likely point of dispute is the enforcement scheme, particularly the Department of Public Safety’s authority to issue cease-and-desist orders with the force of a court order and the use of class D felony penalties for each day of violation.

Companion Bills

IA SSB3010

Related A bill for an act relating to the prohibition of geoengineering activities, providing penalties, and including effective date provisions.(See SF 2208.)

Previously Filed As

IA SF142

A bill for an act relating to the prohibition of geoengineering activities, providing penalties, and including effective date provisions.

IA SSB3010

A bill for an act relating to the prohibition of geoengineering activities, providing penalties, and including effective date provisions.(See SF 2208.)

IA S0056

Geoengineering and Weather Modification Activities

IA SB514

Prohibiting geoengineering activities

IA H0477

Geoengineering and Weather Modification Activities

IA HB2056

Geoengineering; prohibition

IA HB22

AN ACT relating to geoengineering.

IA SB62

AN ACT relating to geoengineering.

IA SB25

AN ACT relating to geoengineering.

IA HB60

AN ACT relating to geoengineering.

Similar Bills

No similar bills found.