US HB6329

Requires the OMB Director to update Information Quality Act guidelines within 1 year to ensure federal agencies use the best reasonably available scientific, technical, demographic, economic, and statistical information when developing rules and guidance

Mandates federal agencies publish updated information quality guidelines on their websites and establish administrative mechanisms for the public to request corrections of influential information that doesn't comply with guidelines

Requires agencies to make critical factual material relied upon in rulemaking available in public dockets as open government data assets, with citations to other sources used in the process

Provides exceptions for information prohibited from public disclosure by statute, requiring agencies to explain why information cannot be made public and describe steps to increase access where possible

Authorizes no additional funds for implementation, with agencies required to complete their guideline updates within 1 year after OMB issues updated guidance