; (2) in subparagraph (C), by striking the period at the end and inserting ; and ; and (3) by adding at the end the following: (D) spatially accurate in accordance with the common protocols for geospatial data under section 757 of the Geospatial Data Act of 2018 ( 43 U.S.C. 2806 ). . (c) Additional considerations Section 100216 of the Biggert-Waters Flood Insurance Reform Act of 2012 ( 42 U.S.C. 4101b ) is amended— (1) by redesignating subsection (f) as subsection (m); and (2) by inserting after subsection (e) the following: (g) Stream flow networks (1) In general The Administrator shall coordinate with the United States Geological Survey for the sharing of data from stream flow networks critical to the National Flood Insurance Program, flood risk mapping, and flood risk assessments, to ensure that— (A) the stream gage stations in such stream flow networks are operational and use modern hardware; (B) such stream flow networks are sufficiently densified by adding new stream gage stations in high-risk areas; (C) inactive critical stream gage stations in such stream flow networks are reactivated