Yakama Legends Casino Hotel
Toppenish, WA · Yakima County · Publicly Owned Treatment Works
- Average flow
- 0.06 MGD
- Design flow
- 0.18 MGD
- NPDES permit
- WA0026743
- Administratively continued
- Permit expires
- October 2018
- Population served
- —
- CWNS 2022
Yakama Legends Casino Hotel is a publicly owned wastewater treatment plant in Toppenish, Yakima County, Washington treating an average of 0.06 million gallons per day against a permitted design capacity of 0.18 MGD. It discharges under NPDES permit WA0026743 (administratively continued), which expires in October 2018, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Yakama Legends Casino Hotel.
No verified contacts on file yet
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Nearby wastewater treatment plants in Washington
Toppenish · 3 mi away
0.67 MGD
Zillah · 3 mi away
—
Zillah · 4 mi away
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Granger · 7 mi away
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Harrah · 11 mi away
0.03 MGD
Yakima · 16 mi away
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Sunnyside · 16 mi away
1.31 MGD
Sunnyside · 16 mi away
1.17 MGD
Yakama Legends Casino Hotel: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed September 11, 2026; facility record last updated July 18, 2023.