Iowa HSB 657: A bill for an act requiring the department of natural resources to identify specific animal sources of pollutants to a water of the state when determining the water’s inclusion on a list of impaired waters.

Status: Committee report approving bill, renumbered as HF 2530. (as of 2026-02-16)

State: Iowa · Session: 2025-2026 · Bill: HSB 657

Subjects: livestock, natural resources, pollution, water, water quality

Sponsors: COMMITTEE ON AGRICULTURE

View Iowa HSB 657 on LegisTrack → — full text, sponsors, votes, campaign finance, and cross-state matches.