Saint Francis WWTP
PO Box 730, Saint Francis, MN 55070 · Anoka County · Publicly Owned Treatment Works
- Average flow
- 0.38 MGD
- Design flow
- 0.81 MGD
- NPDES permit
- MN0021407
- Expired
- Permit expires
- June 2026
- Population served
- 8,142
- CWNS 2022
Saint Francis WWTP is a publicly owned wastewater treatment works in Saint Francis, Anoka County, Minnesota treating an average of 0.38 million gallons per day against a permitted design capacity of 0.81 MGD, serving about 8,142 residents. It discharges under NPDES permit MN0021407 (expired), which expires in June 2026, with 9 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Saint Francis WWTP.
Available with a free Klarifi account
See the full treatment train at Saint Francis WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 9
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Saint Francis WWTP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Saint Francis WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Minnesota
Elk River · 11 mi away
1.31 MGD
Zimmerman · 11 mi away
0.35 MGD
Rogers · 13 mi away
0.53 MGD
Cambridge · 14 mi away
0.68 MGD
Princeton · 15 mi away
0.43 MGD
Rogers · 15 mi away
1.16 MGD
Otsego · 16 mi away
0.49 MGD
Albertville · 17 mi away
0.56 MGD
Saint Francis 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 November 13, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Tertiary treatment · Significant industrial user · all terms