Frederick, Town Of
Frederick, SD 57441 · Brown County · Publicly Owned Treatment Works
- Average flow
- 0.53 MGD
- Design flow
- 0.5 MGD
- NPDES permit
- SD0022152
- Administratively continued
- Permit expires
- September 2024
- Population served
- —
- CWNS 2022
Frederick, Town Of is a publicly owned wastewater treatment plant in Frederick, Brown County, South Dakota treating an average of 0.53 million gallons per day against a permitted design capacity of 0.5 MGD. It discharges under NPDES permit SD0022152 (administratively continued), which expires in September 2024, with 49 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Frederick, Town Of.
Available with a free Klarifi account
See the full treatment train at Frederick, Town Of: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 49
- Effluent violations
- 11
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 Frederick, Town Of in EPA's ICIS system.
- Formal actions
- 0
- none on record
- EPA inspections
- 1
- none on record
No formal federal enforcement case is on record for this plant.
Full case history with a free Klarifi account
Every action against Frederick, Town Of with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Frederick, Town Of.
No verified contacts on file yet
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Nearby wastewater treatment plants in South Dakota
Leola · 21 mi away
—
Claremont · 27 mi away
0.05 MGD
Groton · 34 mi away
—
Warner · 35 mi away
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Langford · 38 mi away
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Andover · 41 mi away
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Mellette · 46 mi away
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Roscoe · 48 mi away
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Frederick, Town Of: 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 March 20, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms