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Sinkhole Mapping Act of 2025
7/17/2025, 4:48 PM
Summary of Bill HR 900
The program outlined in the bill will utilize the expertise of the USGS to identify and map areas where sinkholes are more likely to occur. This information will be crucial for communities and local governments to better understand and prepare for potential sinkhole hazards.
In addition to mapping high-risk zones, the bill also includes provisions for the USGS to collaborate with state and local agencies, as well as academic institutions, to gather data and develop strategies for mitigating sinkhole risks. This collaborative approach will ensure that the mapping program is comprehensive and effective in addressing the issue. Overall, the Sinkhole Mapping Act is a proactive measure to improve public safety and infrastructure resilience in the face of sinkhole hazards. By identifying and mapping high-risk zones, communities will be better equipped to plan and respond to potential sinkhole events.
Congressional Summary of HR 900
Sinkhole Mapping Act of 2025
This bill directs the U.S. Geological Survey (USGS) to establish a program to
- study the short-term and long-term mechanisms that cause sinkholes, including extreme storm events, prolonged droughts causing shifts in water management practices, aquifer depletion, and other major changes in water use; and
- develop maps, using three-dimensional elevation data, that depict zones that are at greater risk of forming sinkholes.
The USGS must establish a public website that displays such maps and other relevant information critical for use by community planners and emergency managers.
Read the Full Bill
Current Status of Bill HR 900
Bipartisan Support of Bill HR 900
Total Number of Sponsors
15Democrat Sponsors
15Republican Sponsors
0Unaffiliated Sponsors
0Total Number of Cosponsors
19Democrat Cosponsors
14Republican Cosponsors
5Unaffiliated Cosponsors
0Policy Area and Potential Impact of Bill HR 900
Primary Policy Focus
Emergency ManagementAlternate Title(s) of Bill HR 900
Comments

Pablo Nichols
1 year ago
I dunno much about it, but sounds like a good idea to map sinkhole zones.

Carmelo Cummings
11 months ago
I think this new bill is a step in the right direction. It's important to have accurate mapping of sinkholes to prevent potential disasters. This will help keep our communities safe and secure. I believe it's crucial for our government to prioritize the safety of its citizens. This bill may have a positive impact on our environment and infrastructure. Let's support efforts to improve our nation's safety measures. #SafetyFirst #SinkholeMappingAct2025





