Miller Street Rmf
3176 Old Jennings Road, Middleburg, FL 32068 · Clay County · Publicly Owned Treatment Works
- Average flow
- 1.47 MGD
- Design flow
- 4.99 MGD
- NPDES permit
- FL0025151
- Effective
- Permit expires
- August 2029
- Population served
- 70,042
- CWNS 2022
Miller Street Rmf is a publicly owned wastewater treatment plant in Middleburg, Clay County, Florida treating an average of 1.47 million gallons per day against a permitted design capacity of 4.99 MGD, serving about 70,042 residents. It discharges under NPDES permit FL0025151 (effective), which expires in August 2029, with 2 recorded violations in the last three years.
Treatment technology
9 treatment structures and unit processes identified at Miller Street Rmf.
Available with a free Klarifi account
See the full treatment train at Miller Street Rmf: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Miller Street Rmf, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Miller Street Rmf, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Florida
Middleburg · 2 mi away
2.37 MGD
Middleburg · 4 mi away
3 MGD
Middleburg · 8 mi away
0.04 MGD
Middleburg · 8 mi away
0.04 MGD
Green Cove Springs · 9 mi away
1.5 MGD
Jacksonville · 10 mi away
11.38 MGD
Green Cove Springs · 10 mi away
0.24 MGD
Maxville · 11 mi away
0.02 MGD
Miller Street Rmf: 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 October 22, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms