Compare policy approaches
Put comparable state bills, federal bills, and regulatory actions side by side.
Choose policies to compare
Select two to four tracked items. This is a neutral comparison of policy approaches, not legal advice.
Side by side view
How this comparison worksDimensions, gaps, and why there is no single score
What is compared: status, jurisdiction, and the policy mechanism and topic signals attached to each tracked record. Mechanism and topic rows show whether a signal was detected for each record.
Signals are text derived. Mechanism rows come from deterministic rules over the record’s title, summary, and status; topic rows are AI classified against a fixed vocabulary. They are triage aids, not legal readings of the underlying law.
A dash means “not detected,” not “absent.” A blank cell means the signal was not found in the tracked text. The policy may still address it in provisions not captured here. Confirm against the source record and full text.
No composite score. These are heterogeneous federal and state measures at different stages; a single “strongest” number would hide the tradeoffs it claims to summarize. The comparison surfaces dimensions and lets you weigh them, rather than ranking the records for you.
| Dimension | CongressHR-3935FAA Reauthorization Act of 2024 | StatePA-SB 1408An Act providing for data center transparency; prohibiting certain nondisclosure agreements between public agencies and data centers; providing for data centers and public input; prohibiting data centers from being developed or operated by certain foreign entities; and providing for enforcement by Attorney General and for energy and water reporting. | CongressS-5658A bill to prohibit the construction of data centers on Federal land, and for other purposes. | State executiveMA-EO-658Executive Order 658 establishes requirements for responsible data-center development |
|---|---|---|---|---|
| Threshold | Not yet structured; inspect the primary source | Not yet structured; inspect the primary source | Not yet structured; inspect the primary source | Not yet structured; inspect the primary source |
| Covered entity | Not yet structured; inspect the primary source | Not yet structured; inspect the primary source | Not yet structured; inspect the primary source | Not yet structured; inspect the primary source |
| Energy obligation | Not established in tracked text | Not established in tracked text | Not established in tracked text | Not established in tracked text |
| Water obligation | Not established in tracked text | Not established in tracked text | Not established in tracked text | Not established in tracked text |
| Cost responsibility | Not established in tracked text | Not established in tracked text | Not established in tracked text | Rate or incentive signal detected; allocation terms require source review. |
| Siting authority | Siting or moratorium signal detected; authority requires source review. | Siting or moratorium signal detected; authority requires source review. | Siting or moratorium signal detected; authority requires source review. | Siting or moratorium signal detected; authority requires source review. |
| Community role | Not established in tracked text | Not established in tracked text | Not established in tracked text | Participation signal detected; rights and process require source review. |
| Disclosure requirement | Disclosure/reporting signal detected; inspect source passage. | Disclosure/reporting signal detected; inspect source passage. | Disclosure/reporting signal detected; inspect source passage. | Disclosure/reporting signal detected; inspect source passage. |
| Enforcement | Not yet structured; inspect the primary source | Not yet structured; inspect the primary source | Not yet structured; inspect the primary source | Not yet structured; inspect the primary source |
| Effective date | Last tracked action: 2024-05-16; not necessarily an effective date. | Last tracked action: 2026-10-05; not necessarily an effective date. | Last tracked action: 2026-09-30; not necessarily an effective date. | Last tracked action: 2026-09-08; not necessarily an effective date. |
| Exceptions | Not yet structured; inspect the primary source | Not yet structured; inspect the primary source | Not yet structured; inspect the primary source | Not yet structured; inspect the primary source |
| Status | Became Public Law No: 118-63. | Re-reported as amended | Read twice and referred to the Committee on Energy and Natural Resources. | Executive Order |
| Jurisdiction | MO | PA | OR | MA |
| Policy signals | Disclosure & reportingMoratorium | Disclosure & reportingMoratorium | Disclosure & reportingMoratorium | Community participationDisclosure & reportingMoratoriumSiting & permittingUtility rate / large-load tariff |
| Disclosure & reporting | ✓ | ✓ | ✓ | ✓ |
| Moratorium | ✓ | ✓ | ✓ | ✓ |
| Utility rate / large-load tariff | — | — | — | ✓ |
| Siting & permitting | — | — | — | ✓ |
| Community participation | — | — | — | ✓ |
| Topics | Certification & StandardsEnergySiting & Land UseWater | Siting & Land Use | Certification & StandardsEnergyGrid ReliabilityRatepayerSiting & Land Use | |
| energy | — | ✓ | — | ✓ |
| water | — | ✓ | — | — |
| certification standards | — | ✓ | — | ✓ |
| siting land use | — | ✓ | ✓ | ✓ |
| ratepayer | — | — | — | ✓ |
| grid reliability | — | — | — | ✓ |
Signals are text derived triage aids. Read the source record and full text before reaching a policy conclusion.