Pioneer National Historic Trails Studies Act

Cost and committee reports

Official records Congress.gov attaches to S. 635.

• CBO cost estimateThe Congressional Budget Office published “S. 635, A bill to amend the National Trails System Act to require the Secretary of the Interior to update the feasibility and suitability studies of four national historic trails” on May 28, 2003. CBO’s description reads “<p>Cost estimate for the bill as ordered reported by the Senate Committee on Energy and Natural Resources on May 21, 2003</p>”.
  Read the CBO estimate ↗Source: Congressional Budget Office, May 28, 2003 ↗

  Evidence

  Field in the Congress.gov record

  cboCostEstimates

  CBO publication

  https://www.cbo.gov/publication/14489

  CBO publication date

  May 28, 2003

  Congress.gov bill record

  S. 635, 108th Congress

  Congress.gov API record

  https://api.congress.gov/v3/bill/108/s/635

  Record last updated by Congress.gov

  September 8, 2026

  PORKER copy retrieved

  September 13, 2026

  Stored copy, SHA-256 of the file

  ecb1c07f1f2feb1baf703c6fdcf084c8ac66939e5a151e387f8302081fcd42aa

• CBO cost estimateThe Congressional Budget Office published “S. 635, A bill to amend the National Trails System Act to require the Secretary of the Interior to update the feasibility and suitability studies of four national historic trails” on May 28, 2003. CBO’s description reads “Cost estimate for the bill as ordered reported by the Senate Committee on Energy and Natural Resources on May 21, 2003”.
  Read the CBO estimate ↗Source: Congressional Budget Office, May 28, 2003 ↗

  Evidence

  Field in the Congress.gov record

  cboCostEstimates

  CBO publication

  https://www.cbo.gov/publication/14489

  CBO publication date

  May 28, 2003

  Congress.gov bill record

  S. 635, 108th Congress

  Congress.gov API record

  https://api.congress.gov/v3/bill/108/s/635

  Record last updated by Congress.gov

  September 8, 2026

  PORKER copy retrieved

  September 13, 2026

  Stored copy, SHA-256 of the file

  ecb1c07f1f2feb1baf703c6fdcf084c8ac66939e5a151e387f8302081fcd42aa

• 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: S. Rept. 108-64 ↗. The Congress.gov committee record lists a “Reported By” entry for the Energy and Natural Resources Committee on June 9, 2003.
  Source: Congress.gov, reported June 9, 2003 ↗

  Evidence

  Field in the Congress.gov record

  committeeReports

  Report API records

  https://api.congress.gov/v3/committee-report/108/SRPT/64

  Congress.gov bill record

  S. 635, 108th Congress

  Congress.gov API record

  https://api.congress.gov/v3/bill/108/s/635

  Record last updated by Congress.gov

  September 8, 2026

  PORKER copy retrieved

  September 13, 2026

  Stored copy, SHA-256 of the file

  ecb1c07f1f2feb1baf703c6fdcf084c8ac66939e5a151e387f8302081fcd42aa

  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.

From the Congress.gov bill record for S. 635, last updated September 8, 2026. PORKER’s copy was retrieved September 13, 2026 and is refreshed nightly. Open “Evidence” on any line for the record, field and file fingerprint.