Millbrook WWTP
627 Thornfield Drive, Millbrook, AL 36054 · Elmore County · Publicly Owned Treatment Works
- Average flow
- 1.54 MGD
- Design flow
- 2.3 MGD
- NPDES permit
- AL0049921
- Effective
- Permit expires
- April 2028
- Population served
- 16,564
- CWNS 2022
Millbrook WWTP is a publicly owned wastewater treatment works in Millbrook, Elmore County, Alabama treating an average of 1.54 million gallons per day against a permitted design capacity of 2.3 MGD, serving about 16,564 residents. It discharges under NPDES permit AL0049921 (effective), which expires in April 2028, with 0 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Millbrook WWTP.
Available with a free Klarifi account
See the full treatment train at Millbrook WWTP: structures, unit processes and planned upgrades, with 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 Millbrook WWTP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Millbrook WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Alabama
Montgomery · 8 mi away
12.66 MGD
Autaugaville · 18 mi away
0.07 MGD
Hope Hull · 20 mi away
0.0059 MGD
Pike Road · 21 mi away
0.81 MGD
Eclectic · 21 mi away
—
Montgomery · 23 mi away
0.22 MGD
Rockford · 26 mi away
0.0066 MGD
Tallassee · 27 mi away
0.41 MGD
Millbrook 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 · Sludge dewatering · Biological nutrient removal · all terms