Catlettsburg WWTP
Catlettsburg, KY · Boyd County · Publicly Owned Treatment Works
- Average flow
- 0.12 MGD
- Design flow
- 0.65 MGD
- NPDES permit
- KY0035467
- Effective
- Permit expires
- August 2029
- Population served
- 2,329
- CWNS 2022
Catlettsburg WWTP is a publicly owned wastewater treatment works in Catlettsburg, Boyd County, Kentucky treating an average of 0.12 million gallons per day against a permitted design capacity of 0.65 MGD, serving about 2,329 residents. It discharges under NPDES permit KY0035467 (effective), which expires in August 2029, with 141 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 141
- Effluent violations
- 15
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Catlettsburg WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Kentucky
Russell · 11 mi away
1.63 MGD
Worthington · 12 mi away
0.09 MGD
Wurtland · 14 mi away
0.95 MGD
Louisa · 19 mi away
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South Shore · 30 mi away
0.14 MGD
Garrison · 34 mi away
0.02 MGD
Sandy Hook · 36 mi away
0.22 MGD
Inez · 37 mi away
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Catlettsburg 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 September 11, 2026; facility record last updated June 30, 2025.