S. 346Senate115th Congress (2017-2019)Passed Senate

National Volcano Early Warning and Monitoring System Act

Introduced February 8, 2017

AI-Generated Summary

Updated April 15, 2026 at 12:48 PM UTC

The National Volcano Early Warning and Monitoring System Act creates a unified, modern volcano‑monitoring network run by the U.S. Geological Survey. It aims to improve detection, warning, and protection for communities near U.S. volcanoes by upgrading existing observatories and adding new monitoring equipment. The law also sets up a 24‑hour watch office, a data center, and a grant program to support research, and provides $55 million in funding for 2019‑2023.

Key Provisions

  • The Secretary of the Interior (through the USGS Director) must establish the National Volcano Early Warning and Monitoring System to coordinate all U.S. volcano observatories.
  • The system will modernize monitoring with technologies such as broadband seismometers, continuous GPS, satellite radar, acoustic sensors, and gas spectrometry.
  • It includes a 24/7 national volcano watch office, a national data center, and an external grants program for volcano‑monitoring research.
  • Within 180 days, the Secretary must submit a five‑year management plan outlining costs, milestones, performance goals, and partnership strategies.
  • An advisory committee of agency representatives and scientists will be created to guide implementation.
  • The Secretary may form cooperative agreements with universities and state agencies to act as observatory partners.
  • Annual reports on the system’s activities must be sent to Congress.
  • The act authorizes $55 million in appropriations for FY 2019‑2023, supplementing existing USGS hazard funding.

Legislative Activity

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10 earlier actions
HouseFloor Latest Action

Held at the desk.

May 21, 2018 • 3:37 PM

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SenateIntro Referral

Introduced in Senate

February 8, 2017

SenateIntro Referral

Read twice and referred to the Committee on Energy and Natural Resources. (Sponsor introductory remarks on measure: CR S968-969)

February 8, 2017

SenateCommittee

Committee on Energy and Natural Resources. Ordered to be reported with an amendment favorably.

March 30, 2017

SenateCommittee

Committee on Energy and Natural Resources. Reported by Senator Murkowski with amendments. With written report No. 115-113.

June 15, 2017

SenateCalendars

Placed on Senate Legislative Calendar under General Orders. Calendar No. 150.

June 15, 2017

SenateFloor

Measure laid before Senate by unanimous consent. (consideration: CR S3776-3778)

May 17, 2018

SenateFloor

The committee amendments agreed to by Unanimous Consent. (text of measure as reported to Senate: CR S3776-3777)

May 17, 2018

SenateFloor

Passed Senate with amendments by Voice Vote. (text as passed Senate: CR S3777-3778)

May 17, 2018

SenateFloor

Message on Senate action sent to the House.

May 21, 2018

HouseFloor

Received in the House.

May 21, 2018 • 2:03 PM

HouseFloor

Held at the desk.

May 21, 2018 • 3:37 PM

Floor Debate

1 member

What members said about S. 346 on the floor

1 Republican
Mitch McConnell
Sen. Mitch McConnellR-KY · May 17, 2018

Mr. President, I ask unanimous consent that the Senate proceed to the immediate consideration of Calendar No. 150, S. 346. Mr. President, I ask unanimous consent that the committee-reported…

Bill Text

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Engrossed in SenateIssued May 17, 2018

115th CONGRESS

2d Session

S. 346

AN ACT

To provide for the establishment of the National Volcano Early Warning and Monitoring System.

1.

Short title

This Act may be cited as the National Volcano Early Warning and Monitoring System Act.

2.

Definitions

In this Act:

(1)

Secretary

The term Secretary means the Secretary of the Interior, acting through the Director of the United States Geological Survey.

(2)

System

The term System means the National Volcano Early Warning and Monitoring System established under section 3(a)(1).

3.

National volcano early warning and monitoring system

(a)

Establishment

(1)

In general

The Secretary shall establish within the United States Geological Survey a system, to be known as the National Volcano Early Warning and Monitoring System, to monitor, warn, and protect citizens of the United States from undue and avoidable harm from volcanic activity.

(2)

Purposes

The purposes of the System are—

(A)

to organize, modernize, standardize, and stabilize the monitoring systems of the volcano observatories in the United States, which includes the Alaska Volcano Observatory, California Volcano Observatory, Cascades Volcano Observatory, Hawaiian Volcano Observatory, and Yellowstone Volcano Observatory; and

(B)

to unify the monitoring systems of volcano observatories in the United States into a single interoperative system.

(3)

Objective

The objective of the System is to monitor all the volcanoes in the United States at a level commensurate with the threat posed by the volcanoes by—

(A)

upgrading existing networks on monitored volcanoes;

(B)

installing new networks on unmonitored volcanoes; and

(C)

employing geodetic and other components when applicable.

(b)

System components

(1)

In general

The System shall include—

(A)

a national volcano watch office that is operational 24 hours a day and 7 days a week;

(B)

a national volcano data center; and

(C)

an external grants program to support research in volcano monitoring science and technology.

(2)

Modernization activities

Modernization activities under the System shall include the comprehensive application of emerging technologies, including digital broadband seismometers, real-time continuous Global Positioning System receivers, satellite and airborne radar interferometry, acoustic pressure sensors, and spectrometry to measure gas emissions.

(c)

Management

(1)

Management plan

(A)

In general

Not later than 180 days after the date of enactment of this Act, the Secretary shall submit to Congress a 5-year management plan for establishing and operating the System.

(B)

Inclusions

The management plan submitted under subparagraph (A) shall include—

(i)

annual cost estimates for modernization activities and operation of the System;

(ii)

annual milestones, standards, and performance goals; and

(iii)

recommendations for, and progress towards, establishing new, or enhancing existing, partnerships to leverage resources.

(2)

Advisory committee

The Secretary shall establish an advisory committee to assist the Secretary in implementing the System, to be comprised of representatives of relevant agencies and members of the scientific community, to be appointed by the Secretary.

(3)

Partnerships

The Secretary may enter into cooperative agreements with institutions of higher education and State agencies designating the institutions of higher education and State agencies as volcano observatory partners for the System.

(4)

Coordination

The Secretary shall coordinate the activities under this Act with the heads of relevant Federal agencies, including—

(A)

the Secretary of Transportation;

(B)

the Administrator of the Federal Aviation Administration;

(C)

the Administrator of the National Oceanic and Atmospheric Administration; and

(D)

the Director of the Federal Emergency Management Administration.

(d)

Annual report

Annually, the Secretary shall submit to Congress a report that describes the activities carried out under this Act.

4.

Funding

(a)

Authorization of appropriations

There is authorized to be appropriated to carry out this Act $55,000,000 for the period of fiscal years 2019 through 2023.

(b)

Effect on other sources of Federal funding

Amounts made available under this section shall supplement, and not supplant, Federal funds made available for other United States Geological Survey hazards activities and programs.

Passed the Senate May 17, 2018.

Secretary