H.R. 900 would create a USGS program to study sinkholes and map higher-risk areas. It also requires a public website and periodic review of the maps, but the work only happens if Congress later provides funding.
Modern Action shows what the legislation would change, helps you choose whether to support, oppose, or ask for changes, and drafts a message tied to the bill, your stance, and the elected officials who can act on it.
Sinkhole Mapping Act of 2025 is a Senate bill in committee. The latest recorded action: Received in the Senate and Read twice and referred to the Committee on Energy and Natural Resources.
Latest action on H.R. 900: Received in the Senate and Read twice and referred to the Committee on Energy and Natural Resources.
Who this affects: The bill most directly affects the U.S. Geological Survey, which would have to run the program, study sinkhole causes, make the maps, review whether they need updates, and maintain the public website. It would also affect community planners and emergency managers, because the bill is written to give them public risk maps and related information to use in planning and safety decisions. Property owners, builders, and local governments in sinkhole-prone areas could also be affected if they rely on the maps when making development, infrastructure, or risk decisions.
Why this matters: Sinkholes can damage homes, roads, utilities, and other structures, and they can put people at risk. Better mapping could help local officials, builders, and residents make more informed choices about where and how to build, plan infrastructure, and prepare for hazards. The bill could also improve understanding of how weather and water-use changes affect sinkhole risk, but the size of that benefit depends on how the program is funded and carried out. Because the bill only requires periodic review of whether maps need updates, and does not guarantee updates on a fixed schedule, some practical results may vary over time.
You do not have to start with a blank letter. Modern Action turns the bill, your position, and the relevant congressional context into a message you can edit and send. The goal is to make contacting Congress clear, specific, and useful without forcing you to parse bill text or figure out the right office on your own.
Officially: Sinkhole Mapping Act of 2025
H.R. 900 would create a USGS program to study sinkholes and map higher-risk areas. It also requires a public website and periodic review of the maps, but the work only happens if Congress later provides funding.
Use this page to support, oppose, or ask Congress to amend H.R.900. Modern Action shows what the bill would change, helps identify the right senators or representative, and drafts a bill-specific message you can edit and send.
Where it stands
Sitting in Energy and Natural Resources
No vote scheduled. Constituent contact is what moves bills out of committee.
↓ Why your message matters here
This bill is sitting in committee with no scheduled vote — which means a small number of constituent messages can decide whether it moves forward or quietly dies.
Enter your ZIP to see how your senators and member of Congress have voted, sponsored, or spoken on this bill.
The debate
Where this bill is in the process
Introduced
Introduced in House
House Committee
Under House committee consideration
House Floor Vote
Voted on by House
Passed House
Approved by House
Senate Review
Sent to Senate for consideration
Latest: Received in the Senate and Read twice and referred to the Committee on Energy and Natural Resources. (7/15/2025)
Passed Both Chambers
Approved by both House and Senate
Signed into Law
Signed by the President
For more detail
Choose one clear position: support, oppose, or amend. Then pick any reasons or personal context you want included. Modern Action uses that input and the bill context to draft a message you can edit and send.
Congressional offices prioritize messages from their own constituents. Modern Action uses your address to route the drafted message to your senators when that is the most relevant target for this bill.
The draft includes the bill number, your position, the reasons you selected, any personal context you added, and a direct ask such as voting yes, voting no, cosponsoring, opposing, or seeking changes. You stay in control because you can edit the message before sending.
This page gives you an opportunity to support, oppose, or ask for changes to Sinkhole Mapping Act of 2025, then contact the elected officials who can act. Modern Action drafts the message from your position and the reasons you select.
Modern Action keeps the action tied to the bill itself: what it would do, where it is in the process (committee), which office can still act, and what ask belongs in the message.
You are not starting from a blank form. Modern Action drafts the message around H.R.900, your stance, and the reasons you choose, then lets you edit and send when ready.
