Thompson Melody Lake Sd STP
Monticello, NY · Sullivan County · Publicly Owned Treatment Works
- Average flow
- 0.01 MGD
- Design flow
- 0.04 MGD
- NPDES permit
- NY0030708
- Effective
- Permit expires
- September 2030
- Population served
- 52
- CWNS 2022
Thompson Melody Lake Sd STP is a publicly owned wastewater treatment works in Monticello, Sullivan County, New York treating an average of 0.01 million gallons per day against a permitted design capacity of 0.04 MGD, serving about 52 residents. It discharges under NPDES permit NY0030708 (effective), which expires in September 2030, with 10 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
- 10
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Thompson Melody Lake Sd STP.
No verified contacts on file yet
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Nearby wastewater treatment plants in New York
Monticello · 3 mi away
0.71 MGD
Monticello · 4 mi away
0.07 MGD
Monticello · 5 mi away
0.23 MGD
Monticello · 5 mi away
0.0015 MGD
Thompson · 5 mi away
0.15 MGD
Woodridge · 8 mi away
0.28 MGD
South Fallsburg · 9 mi away
1.08 MGD
White Lake · 10 mi away
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Thompson Melody Lake Sd 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 September 11, 2026; facility record last updated September 29, 2025.