Grandview Estates Sd 2a
Marion, OH · Marion County · Publicly Owned Treatment Works
- Average flow
- 0.03 MGD
- Design flow
- 0.28 MGD
- NPDES permit
- OH0036765
- Effective
- Permit expires
- October 2027
- Population served
- 1,226
- CWNS 2022
Grandview Estates Sd 2a is a publicly owned wastewater treatment plant in Marion, Marion County, Ohio treating an average of 0.03 million gallons per day against a permitted design capacity of 0.28 MGD, serving about 1,226 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit OH0036765 (effective), which expires in October 2027, with 27 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 27
- Effluent violations
- 19
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Grandview Estates Sd 2a.
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Nearby wastewater treatment plants in Ohio
Caledonia · 6 mi away
0.03 MGD
Marion · 7 mi away
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Marion · 7 mi away
0.53 MGD
Caledonia · 7 mi away
0.0017 MGD
Marion · 8 mi away
0.02 MGD
Marion · 9 mi away
0.0015 MGD
Marion · 9 mi away
0.0034 MGD
Marion · 9 mi away
0.02 MGD
Grandview Estates Sd 2a: 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 September 11, 2026; facility record last updated July 29, 2026.