Town Of Prescott Valley - WWTP
Prescott Valley, AZ · Yavapai County · Publicly Owned Treatment Works
- Average flow
- 2.74 MGD
- Design flow
- 3.75 MGD
- NPDES permit
- AZ0025381
- Effective
- Permit expires
- February 2027
- Population served
- 55,332
- CWNS 2022
Town Of Prescott Valley - WWTP is a publicly owned wastewater treatment works in Prescott Valley, Yavapai County, Arizona treating an average of 2.74 million gallons per day against a permitted design capacity of 3.75 MGD, serving about 55,332 residents. Treatment on site includes clarifiers, aerated lagoons, carrousels / oxidation ditches, biogas silos, disinfection, uv. It discharges under NPDES permit AZ0025381 (effective), which expires in February 2027, with 0 recorded violations in the last three years. Planned upgrades on record: disinfection, chlorine/ chloramine.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Aerated lagoons
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Carrousels / oxidation ditches
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Biogas silos
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Disinfection, UV
unit processDisinfection, chlorine/ chloramine
planned upgradeUnlock exact unit counts →
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
2 verified contacts for Town Of Prescott Valley - WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Town Of Prescott Valley - WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Arizona
Cottonwood · 25 mi away
1.04 MGD
Williams · 50 mi away
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Cave Creek · 57 mi away
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Peoria · 59 mi away
0.23 MGD
Flagstaff · 62 mi away
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Payson · 65 mi away
0.69 MGD
Buckeye · 79 mi away
2.02 MGD
Tolleson · 79 mi away
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Town Of Prescott Valley - WWTP: 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 November 17, 2025.