Holland (t) STP
Holland, NY · Erie County · Publicly Owned Treatment Works
- Average flow
- 0.1 MGD
- Design flow
- 0.18 MGD
- NPDES permit
- NY0108103
- Effective
- Permit expires
- April 2027
- Population served
- 862
- CWNS 2022
Holland (t) STP is a publicly owned wastewater treatment works in Holland, Erie County, New York treating an average of 0.1 million gallons per day against a permitted design capacity of 0.18 MGD, serving about 862 residents. Treatment on site includes clarifiers. It discharges under NPDES permit NY0108103 (effective), which expires in April 2027, with 2 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Holland (t) STP.
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Nearby wastewater treatment plants in New York
Glenwood · 6 mi away
0.02 MGD
Arcade · 9 mi away
0.27 MGD
Springville · 12 mi away
0.4 MGD
Elma · 12 mi away
0.01 MGD
Elma · 14 mi away
0.0035 MGD
Elma · 14 mi away
0.0033 MGD
Elma · 15 mi away
0.0061 MGD
Alden · 16 mi away
0.005 MGD
Holland (t) 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 August 4, 2026.