Senate bill · 119th Congress · Latest step: Committee action
Cahokia Mounds Mississippian Culture Study Act
Official title: A bill to authorize the Secretary of the Interior to conduct a special resource study of the Cahokia Mounds, Emerald Mounds, and Pulcher Mounds in the State of Illinois, and for other purposes.
Open in Bill Explorer →Where it went
- IntroducedApr 29, 2025
- Committee actionFeb 4, 2026
- Passed Senate—
- Passed House—
- To the President—
- Became law—
Latest action: Jul 23, 2026 — Placed on Senate Legislative Calendar under General Orders. Calendar No. 478.
Cost and committee reports
Official records Congress.gov attaches to S. 1516.
- CBO cost estimateThe Congressional Budget Office published “S. 1516, the Cahokia Mounds Mississippian Culture Study Act” on September 25, 2026. CBO’s description reads “As reported by the Senate Committee on Energy and Natural Resources on July 23, 2026”.Read the CBO estimate ↗Source: Congressional Budget Office, September 25, 2026 ↗
Evidence
- Field in the Congress.gov record
- cboCostEstimates
- CBO publication
- https://www.cbo.gov/publication/62802
- CBO publication date
- September 25, 2026
- Congress.gov bill record
- S. 1516, 119th Congress
- Congress.gov API record
- https://api.congress.gov/v3/bill/119/s/1516
- Record last updated by Congress.gov
- September 25, 2026
- PORKER copy retrieved
- September 26, 2026
- Stored copy, SHA-256 of the file
5d943193c3d98d77f3cee366077919ca3f121be0d78c33380de7127149c95200
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.
Congress.gov’s record for this bill does not list a committee report (as of September 25, 2026). Not every bill gets one.
From the Congress.gov bill record for S. 1516, last updated September 25, 2026. PORKER’s copy was retrieved September 26, 2026 and is refreshed nightly. Open “Evidence” on any line for the record, field and file fingerprint.
Vote results
No recorded roll-call votes on this bill in PORKER’s records (voice votes and unanimous consent are not roll calls; roll-call records start in 2011).
Cosponsors
1 cosponsor — 1 Democrat
0 of 1 cosponsors (0%) are from the other party.
More from the sponsor
Other 119th Congress bills sponsored by Sen. Richard Durbin.
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- S.Res. 642 (119th) A resolution celebrating the 175th anniversary of the Young Men's Christian Association (YMCA).
Sponsor’s state and district
Data as of Sep 26, 2026 · bill record checked by PORKER from Congress.gov · votes from Senate.gov and the House Clerk. PORKER is non-partisan.