Low-Dose Radiation Research Act of 2018

Cost and committee reports

Official records Congress.gov attaches to H.R. 4675.

• CBO cost estimateThe Congressional Budget Office published “H.R. 4675, Low-Dose Radiation Research Act of 2017” on January 19, 2018. CBO’s description reads “As ordered reported by the House Committee on Science, Space, and Technology on January 10, 2018”.
  Read the CBO estimate ↗Source: Congressional Budget Office, January 19, 2018 ↗

  Evidence

  Field in the Congress.gov record

  cboCostEstimates

  CBO publication

  https://www.cbo.gov/publication/53488

  CBO publication date

  January 19, 2018

  Congress.gov bill record

  H.R. 4675, 115th Congress

  Congress.gov API record

  https://api.congress.gov/v3/bill/115/hr/4675

  Record last updated by Congress.gov

  September 8, 2026

  PORKER copy retrieved

  September 21, 2026

  Stored copy, SHA-256 of the file

  c94b87c20122ecbc4c3b0a48bcce0300c034f117e41eaab6160f10508da07c97

• PORKER links to the estimate and does not repeat its dollar figures. Each estimate is for the version of the bill its description names; the bill may have changed since.

• Committee reportCongress.gov lists 1 committee report for this bill: H. Rept. 115-554 ↗. The Congress.gov committee record lists a “Reported By” entry for the Science, Space, and Technology Committee on February 13, 2018.
  Source: Congress.gov, reported February 13, 2018 ↗

  Evidence

  Field in the Congress.gov record

  committeeReports

  Report API records

  https://api.congress.gov/v3/committee-report/115/HRPT/554

  Congress.gov bill record

  H.R. 4675, 115th Congress

  Congress.gov API record

  https://api.congress.gov/v3/bill/115/hr/4675

  Record last updated by Congress.gov

  September 8, 2026

  PORKER copy retrieved

  September 21, 2026

  Stored copy, SHA-256 of the file

  c94b87c20122ecbc4c3b0a48bcce0300c034f117e41eaab6160f10508da07c97

  A committee report is the committee’s own explanation of the bill. PORKER lists it and links to it; reading it is up to you.

• Constitutional authority statementThe sponsor’s statement of where the Constitution gives Congress the power to pass this bill. Statement by Mr. MARSHALL, as printed in the Congressional Record (Vol. 163, No. 206, December 18, 2017, Page H10180):
  To make all Laws which shall be necessary and proper for carrying into Execution the foregoing Powers, and all other Powers vested by this Constitution in the Government of the United States, or in any Department or Officer thereof.
  Source: Congress.gov, Congressional Record December 18, 2017 ↗

  Evidence

  Field in the Congress.gov record

  constitutionalAuthorityStatementText

  Statement length

  232 characters

  Congress.gov bill record

  H.R. 4675, 115th Congress

  Congress.gov API record

  https://api.congress.gov/v3/bill/115/hr/4675

  Record last updated by Congress.gov

  September 8, 2026

  PORKER copy retrieved

  September 21, 2026

  Stored copy, SHA-256 of the file

  c94b87c20122ecbc4c3b0a48bcce0300c034f117e41eaab6160f10508da07c97

  PORKER shows the statement exactly as printed, with the page markup removed. It is the sponsor’s claim; it is not a legal finding.

From the Congress.gov bill record for H.R. 4675, last updated September 8, 2026. PORKER’s copy was retrieved September 21, 2026 and is refreshed nightly. Open “Evidence” on any line for the record, field and file fingerprint.