Millville Boro WWTP
136 Morehead Ave, Millville, PA 17846 · Columbia County · Publicly Owned Treatment Works
- Average flow
- 0.14 MGD
- Design flow
- 0.3 MGD
- NPDES permit
- PA0024091
- Effective
- Permit expires
- January 2031
- Population served
- —
- CWNS 2022
Millville Boro WWTP is a publicly owned wastewater treatment works in Millville, Columbia County, Pennsylvania treating an average of 0.14 million gallons per day against a permitted design capacity of 0.3 MGD. It discharges under NPDES permit PA0024091 (effective), which expires in January 2031, with 15 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Millville Boro WWTP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 15
- Effluent violations
- 15
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 Millville Boro WWTP in EPA's ICIS system.
- Formal actions
- 0
- none on record
- EPA inspections
- 1
- latest Aug 2004
No formal federal enforcement case is on record for this plant.
Full case history with a free Klarifi account
Every action against Millville Boro WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Millville Boro WWTP.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in Pennsylvania
Jerseytown · 3 mi away
0.009 MGD
Orangeville · 5 mi away
0.0043 MGD
Orangeville · 6 mi away
0.0071 MGD
Washingtonville · 8 mi away
0.05 MGD
Benton · 9 mi away
0.05 MGD
Bloomsburg · 10 mi away
—
Bloomsburg · 10 mi away
0.06 MGD
Danville · 11 mi away
1.75 MGD
Millville Boro 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 12, 2026; facility record last updated October 2, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms