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Tusayan Sanitary District

Grand Canyon, AZ · Coconino County · Publicly Owned Treatment Works

Average flow
0.03 MGD
Design flow
0.75 MGD
NPDES permit
AZ0026719
Effective
Permit expires
August 2027
Population served
CWNS 2022

Tusayan Sanitary District is a publicly owned wastewater treatment plant in Grand Canyon, Coconino County, Arizona treating an average of 0.03 million gallons per day against a permitted design capacity of 0.75 MGD. Treatment on site includes clarifiers, covered lagoons, uncovered lagoons, biogas silos, biogas balloons. It discharges under NPDES permit AZ0026719 (effective), which expires in August 2027, with 0 recorded violations in the last three years.

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

Clarifiers

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Covered lagoons

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Uncovered lagoons

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Biogas silos

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Biogas balloons

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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 Tusayan Sanitary District.

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Tusayan Sanitary District: 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 August 5, 2026.


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