Gnaw Bone Regional Sewer District
South Of State Road 46, Nashville, IN 47448 · Brown County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.05 MGD
- NPDES permit
- IN0060526
- Effective
- Permit expires
- October 2029
- Population served
- 200
- CWNS 2022
Gnaw Bone Regional Sewer District is a publicly owned wastewater treatment works in Nashville, Brown County, Indiana, serving about 200 residents. It discharges under NPDES permit IN0060526 (effective), which expires in October 2029, with 127 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Gnaw Bone Regional Sewer District.
Available with a free Klarifi account
See the full treatment train at Gnaw Bone Regional Sewer District: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 127
- Effluent violations
- 121
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Gnaw Bone Regional Sewer District, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Gnaw Bone Regional Sewer District, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Indiana
Nashville · 6 mi away
0.34 MGD
Columbus · 7 mi away
0.0066 MGD
Helmsburg · 10 mi away
0.0036 MGD
Columbus · 12 mi away
8.15 MGD
Edinburgh · 13 mi away
—
Morgantown · 14 mi away
—
Edinburgh · 14 mi away
0.61 MGD
Freetown · 15 mi away
0.04 MGD
Gnaw Bone Regional Sewer District: 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 7, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biological nutrient removal · Tertiary treatment · all terms