Home › CFR › Title 43 › Part 41443 CFR Part 414 — Offstream Storage of Colorado River Water and Development and Release of Intentionally Created Unused Apportionment in the Lower Division StatesSubpart A — Purposes and Definitions§ 414.1— Purpose.§ 414.2— Definitions of terms used in this part.Subpart B — Storage and Interstate Release Agreements§ 414.3— Storage and Interstate Release Agreements.§ 414.4— Reporting requirements and accounting under Storage and Interstate Release Agreements.Subpart C — Water Quality and Environmental Compliance§ 414.5— Water quality.§ 414.6— Environmental compliance and funding of Federal costs.