Yorktown Heights Sd WWTP
Yorktown Hgts, NY · Westchester County · Publicly Owned Treatment Works
- Average flow
- 1 MGD
- Design flow
- 1.5 MGD
- NPDES permit
- NY0026743
- Administratively continued
- Permit expires
- October 2020
- Population served
- 5,525
- CWNS 2022
Yorktown Heights Sd WWTP is a publicly owned wastewater treatment works in Yorktown Hgts, Westchester County, New York treating an average of 1 million gallons per day against a permitted design capacity of 1.5 MGD, serving about 5,525 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit NY0026743 (administratively continued), which expires in October 2020, with 124 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 124
- Effluent violations
- 47
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Yorktown Heights Sd WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Yorktown Heights Sd WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in New York
Mahopac · 4 mi away
0.03 MGD
Mahopac · 5 mi away
0.02 MGD
Mahopac · 5 mi away
0.04 MGD
Goldens Bridge · 6 mi away
0.02 MGD
Mahopac · 7 mi away
0.1 MGD
Carmel · 7 mi away
0.1 MGD
Peekskill · 8 mi away
5.17 MGD
Buchanan · 9 mi away
0.24 MGD
Yorktown Heights Sd 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 May 22, 2025.