S. 2637 (119th)Bill Overview

MAPWaters Act of 2025

Public Lands and Natural Resources|Public Lands and Natural Resources
Cosponsors
Support
Republican
Introduced
Jul 31, 2025
Discussions
Bill Text
Current stageCommittee

Read twice and referred to the Committee on Energy and Natural Resources. (text: CR S5001)

Introduced
Committee
Floor
President
Law
Congressional Activities
01 · The brief
Plain-English summaryWhat this bill actually does

The Modernizing Access to our Public Waters Act of 2025 directs the Secretaries of Agriculture and the Interior to develop interagency geospatial data standards and to digitize, consolidate, and publish GIS data on Federal waterways, fishing restrictions, and access/navigation features. Agencies must coordinate with the Federal Geographic Data Committee and may partner with States, Tribes, the USGS, private technology and geospatial firms, and nonprofits.

Why people may split

Degree of federal centralization vs. local/state control and administrative burden — conservatives worry about federal overreach, while left and center focus on access and transparency.

Watch point

Relative to its intended legislative type, this bill is a well-scoped administrative/operational measure that clearly defines objectives, responsible entities, data elements to be published, and schedules for standards and data publication.

The Modernizing Access to our Public Waters Act of 2025 directs the Secretaries of Agriculture and the Interior to develop interagency geospatial data standards and to digitize, consolidate, and publish GIS data on Federal waterways, fishing restrictions, and access/navigation features.

Agencies must coordinate with the Federal Geographic Data Committee and may partner with States, Tribes, the USGS, private technology and geospatial firms, and nonprofits.

The bill sets deadlines (standards within 30 months; data published within 5 years), requires periodic updates (twice per year for most data, real-time for fishing restrictions when changes occur), provides for public comment, protects certain archeological/paleontological resource locations from disclosure, and requires annual progress reports through March 30, 2034.

Passage45/100

On content alone, this is a relatively narrow, technocratic modernization measure that avoids major policy changes and contains compromise features (phased deadlines, partnership authority, explicit non-preemption). Those characteristics historically improve prospects compared with sweeping or controversial bills. The absence of an appropriation and the need for multi-agency implementation moderate the likelihood: agencies may need future funding or legislative riders to fully comply, and procedural hurdles could arise in the Senate. Inclusion in larger administrative or natural-resources packages would substantially raise the odds.

CredibilityPartially aligned

Relative to its intended legislative type, this bill is a well-scoped administrative/operational measure that clearly defines objectives, responsible entities, data elements to be published, and schedules for standards and data publication. It provides useful integration with existing law and allows interagency and non-Federal partnerships. However, it omits fiscal authorizations and detailed technical and governance specifications that would be expected for executing a multiagency, interoperable geospatial modernization effort at scale.

Contention50/100

Degree of federal centralization vs. local/state control and administrative burden — conservatives worry about federal overreach, while left and center focus on access and transparency.

02 · What it does

Who stands to gain, and who may push back.

Likely benefits vs burdens50% / 50%
Local governments · Federal agenciesFederal agencies

These are examples from the analysis, not a ranked list of the most-affected groups.

Likely helped
  • Potential benefitImproved public information and navigation safety by providing centralized, standardized GIS maps of access points, clo…
  • Local governmentsEconomic benefits to recreation-dependent communities through easier discovery of boating and fishing access, potential…
  • Federal agenciesIncreased administrative efficiency and reduced duplication across Federal agencies by adopting common data standards a…
Likely burdened
  • Federal agenciesImplementation and ongoing maintenance will impose costs on Federal agencies (staff time, IT investments, contracting)…
  • Potential burdenReliance on third-party partners and private vendors to collect, host, or maintain data could create vendor dependence,…
  • Potential burdenPublishing more detailed access and location data could increase recreational pressure on sensitive habitats or cultura…
03 · Why people split

Why the argument around this bill splits.

Degree of federal centralization vs. local/state control and administrative burden — conservatives worry about federal overreach, while left and center focus on access and transparency.
Progressive85%

A mainstream progressive would likely view this bill favorably as a transparency and public-access measure that can expand equitable access to outdoor recreation and reduce informational barriers for fishers, boaters, and underserved communities.

They would appreciate the public-data orientation and tribal and state coordination language but may worry the bill lacks explicit funding, strong tribal-consultation requirements, and robust privacy safeguards for sensitive ecological or cultural sites.

Overall they would see it as a generally positive, pragmatic step toward modernizing public-resource data if implemented with adequate consultation and protections.

Leans supportive
Centrist70%

A pragmatic moderate would likely view the bill as a useful, commonsense modernization of government information that can reduce confusion for the public and improve coordination among land management agencies, while being cautious about costs, implementation complexity, and possible duplication of existing efforts.

They would support the goals but emphasize the need for clear implementation plans, timelines, budget clarity, and interoperability to avoid waste or inconsistent data.

Leans supportive
Conservative40%

A mainstream conservative would have a mixed to skeptical view: they could see value in clearer public information for recreation and reduced regulatory confusion, but worry the bill centralizes more federal control, increases administrative burden, and lacks limits on costs or the role of private tech partners.

They would be most concerned about potential federal overreach, data disclosure risks, and new compliance obligations for agencies absent clear appropriations.

Split reaction
04 · Can it pass?

The path through Congress.

Introduced

Reached or meaningfully advanced

Committee

Reached or meaningfully advanced

Floor

Still ahead

President

Still ahead

Law

Still ahead

Passage likelihood45/100

On content alone, this is a relatively narrow, technocratic modernization measure that avoids major policy changes and contains compromise features (phased deadlines, partnership authority, explicit non-preemption). Those characteristics historically improve prospects compared with sweeping or controversial bills. The absence of an appropriation and the need for multi-agency implementation moderate the likelihood: agencies may need future funding or legislative riders to fully comply, and procedural hurdles could arise in the Senate. Inclusion in larger administrative or natural-resources packages would substantially raise the odds.

Scope and complexity
52%
Scopemoderate
52%
Complexitymedium
Why this could stall
  • No cost estimate or dedicated appropriations are included; the bill relies on agencies to resource digitization and real-time update requirements, creating uncertainty about practical implementation timelines.
  • Stakeholder reactions (states, Tribes, commercial and recreational fishing groups, privacy/security advocates) could produce requests for amendments or slow consent; the bill permits partnerships but specifics of data sharing/privacy protections beyond archaeological exclusions are limited.
05 · Recent votes

Recent votes on the bill.

No vote history yet

The bill has not accumulated any surfaced votes yet.

06 · Go deeper

Go deeper than the headline read.

Included on this page

Degree of federal centralization vs. local/state control and administrative burden — conservatives worry about federal overreach, while lef…

On content alone, this is a relatively narrow, technocratic modernization measure that avoids major policy changes and contains compromise…

Unlocked analysis

Relative to its intended legislative type, this bill is a well-scoped administrative/operational measure that clearly defines objectives, responsible entities, data elements to be published, and schedules for standards…

Go beyond the headline summary with full stakeholder mapping, legislative design analysis, passage barriers, and lens-by-lens tradeoff breakdowns.

Perspective breakdownsPassage barriersLegislative design reviewStakeholder impact map
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