Buckeye WWTP
915 S 7th St, Buckeye, AZ 85326 · Maricopa County · Publicly Owned Treatment Works
- Average flow
- 1.91 MGD
- Design flow
- 4.5 MGD
- NPDES permit
- AZ0025313
- Effective
- Permit expires
- October 2030
- Population served
- 45,732
- CWNS 2022
Buckeye WWTP is a publicly owned wastewater treatment works in Buckeye, Maricopa County, Arizona treating an average of 1.91 million gallons per day against a permitted design capacity of 4.5 MGD, serving about 45,732 residents. It discharges under NPDES permit AZ0025313 (effective), which expires in October 2030, with 1 recorded violation in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in October 1995.
Treatment technology
3 treatment structures and unit processes identified at Buckeye WWTP.
Available with a free Klarifi account
See the full treatment train at Buckeye WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Buckeye WWTP in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Penalties assessed
- $25,000
- all cases
- EPA inspections
- 0
- none on record
Latest case · Oct 1995
BUCKEYE, TOWN OF
Judicial case · CWA, Clean Water Act · Final Order With Penalty · Penalty $25,000
Source: EPA ECHO, civil enforcement case 09-1988-0027.
Full case history with a free Klarifi account
Every action against Buckeye WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Capital improvement projects in Buckeye
Buckeye's capital improvement plan lists 31 water, sewer and wastewater line items worth $307M starting 2025–2029. The largest budgeted items are shown here.
All water and sewer capital projects in Buckeye →
| Project | Budget | Years |
|---|---|---|
| Bartlet Dam | $60,000,000 | 2027–2029 |
| Farallon Water Campus 16 | $47,370,000 | 2025–2025 |
| Central WWTP 1.5 MGD Expansion | $39,250,000 | 2025–2027 |
| Reclaimed Water from Central WRD to RID SF | $18,750,000 | 2025–2029 |
| Sundance WRF Improvements | $18,500,000 | 2025–2027 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
2 verified contacts for Buckeye WWTP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Buckeye WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Arizona
Buckeye · 1 mi away
0.22 MGD
Buckeye · 6 mi away
2.13 MGD
Goodyear · 8 mi away
—
Goodyear · 9 mi away
0.11 MGD
Goodyear · 11 mi away
2.9 MGD
Tolleson · 19 mi away
2.1 MGD
Tolleson · 20 mi away
83.69 MGD
Phoenix · 28 mi away
35.19 MGD
Buckeye 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 October 26, 2026; facility record last updated May 10, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · FOG · Equalization tank · all terms