Ecological streamflow protection & restoration

Names and classification

Record type

intervention

Kauaʻi occurrence and status

Recorded state

Available, active, proposed or context-dependent

Conservation interventions

Action definition

Maintain sufficient streamflow for native aquatic ecosystems and downstream estuary function

Mechanism of action

Set/implement flow standards, modify diversions and protect baseflow/seasonal variability

Prerequisites

Hydrologic/ecological data; legal allocation process; stakeholder negotiation

Implementation context

Stream-specific reaches and water-management systems

Expected outcomes

More continuous habitat/passage and improved water quality/estuary input

Monitoring design

Discharge; wetted habitat; temperature; passage continuity; native recruitment; estuary salinity

Unintended consequences

Tradeoffs with agricultural/municipal water uses; flow alone may not fix barriers or pollution

Implementation limits

Implementation status, cost and efficacy must be tied to a dated place/program record.

Sources and further reading

• https://dlnr.hawaii.gov/cwrm/surfacewater/

Connected Atlas records

• Stream diversion & reduced ecological flow · Threats & Conservation