New Haven STP
N US Hwy 31E, New Haven, KY 40051 · Nelson County · Publicly Owned Treatment Works
- Average flow
- 0.17 MGD
- Design flow
- 0.16 MGD
- NPDES permit
- KY0034126
- Effective
- Permit expires
- March 2028
- Population served
- 879
- CWNS 2022
New Haven STP is a publicly owned wastewater treatment works in New Haven, Nelson County, Kentucky treating an average of 0.17 million gallons per day against a permitted design capacity of 0.16 MGD, serving about 879 residents. It discharges under NPDES permit KY0034126 (effective), which expires in March 2028, with 53 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at New Haven STP.
Available with a free Klarifi account
See the full treatment train at New Haven STP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 53
- Effluent violations
- 53
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for New Haven STP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at New Haven STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Kentucky
Bardstown · 11 mi away
—
Hodgenville · 11 mi away
0.56 MGD
Lebanon Junction · 14 mi away
0.22 MGD
Elizabethtown · 18 mi away
6.45 MGD
Elizabethtown · 18 mi away
—
Bloomfield · 22 mi away
—
Radcliff · 23 mi away
2.42 MGD
Fort Knox · 24 mi away
1.82 MGD
New Haven STP: 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 5, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biological nutrient removal · Tertiary treatment · all terms