Hooksett Wastewater Treatment Facility
Hooksett, NH · Merrimack County · Publicly Owned Treatment Works
- Average flow
- 0.72 MGD
- Design flow
- 2.2 MGD
- NPDES permit
- 3400158387
- ADC
- Permit expires
- September 2018
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 10
- Effluent violations
- 10
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Hooksett
| Project | Budget | Years |
|---|---|---|
| Martins Ferry Force Main Upgrades | $2,100,000 | 2028–2029 |
| Aeration Blower Upgrade | $1,300,000 | 2030–2031 |
| K-Mart Pump Station Upgrades | $1,300,000 | 2031–2032 |
| Aeration Media Replacement | $750,000 | 2031–2032 |
| Wastewater Plant Roof Replacement | $200,000 | 2027–2028 |
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 Hooksett 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 Hooksett Wastewater Treatment Facility — plus full compliance history and discharge data.
Try Klarifi freeData sourced from public EPA / NPDES records and Klarifi analysis. Last updated November 2025.