# Waterford 3 Steam Electric Station

MISO asset profile · https://askthegrid.com/assets/facilities/waterford-3-steam-electric-station

Entergy Louisiana LLC - St Charles County - MISO

Waterford 3 Steam Electric Station is a nuclear station in Killona, Louisiana, associated with the MISO registry. The EIA plant baseline lists 1,199.8 MW of nameplate capacity. Entergy identifies Entergy Louisiana, LLC as owner and reports a maximum dependable capacity of 1,152 MW for its pressurized-water reactor. The page distinguishes the EIA nameplate baseline from the company's dependable-capacity figure.

## Metrics

- **Nameplate capacity:** 1199.8 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 4270 — plant-4270

## Facts

- **Technology:** Nuclear
- **Operator:** Entergy Louisiana LLC

## Sources

- [eia.gov](https://www.eia.gov/electricity/data/eia860m/) — eia.gov · authoritative — Source retained for exact-record publication review.
- [entergy.com](https://www.entergy.com/nuclear/waterford-3) — entergy.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/waterford-3-steam-electric-station

Source: Ask the Grid — https://askthegrid.com/