Hanover Wastewater Treatment Facility
Hanover, NH · Grafton County · Publicly Owned Treatment Works
- Average flow
- 1.06 MGD
- Design flow
- 2.3 MGD
- NPDES permit
- 3600454435
- ADC
- Permit expires
- January 2021
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 46
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Hanover
| Project | Budget | Years |
|---|---|---|
| Nitrogen Removal & Facility upgrade | $22,000,000 | 2049–2049 |
| Distribution Project 2 ($455K) | $8,000,000 | 2029–2029 |
| Distribution Project 1 ($304k) | $7,800,000 | 2091–2091 |
| Grasse Road Storage Tank | $4,500,000 | 2099–2099 |
| Aeration Basins | $4,224,700 | 2060–2060 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
Contacts for Hanover Wastewater Treatment Facility are available in the Klarifi platform.
Unlock contacts for this facility
Names, validated emails and direct phone numbers for decision-makers at Hanover Wastewater Treatment Facility — plus full compliance history and discharge data.
Try Klarifi freeData sourced from public EPA / NPDES records and Klarifi analysis. Last updated May 2025.