Ashland Wastewater Treatment Facility
Ashland, NH · Grafton County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- —
- NPDES permit
- NH0100005
- Effective
- Permit expires
- January 2027
- Population served
- 2,100
- CWNS 2022
Ashland Wastewater Treatment Facility is a publicly owned wastewater treatment works in Ashland, Grafton County, New Hampshire, serving about 2,100 residents. Treatment on site includes aerated lagoons, biogas silos. It discharges under NPDES permit NH0100005 (effective), which expires in January 2027, with 5 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
- 5
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Ashland Wastewater Treatment Facility, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Ashland Wastewater Treatment Facility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in New Hampshire
Bristol · 7 mi away
0.21 MGD
Waterville Valley · 19 mi away
0.14 MGD
Franklin · 19 mi away
3.53 MGD
Woodstock · 23 mi away
0.08 MGD
Concord · 28 mi away
0.18 MGD
Sunapee · 32 mi away
0.22 MGD
Hopkington · 33 mi away
0.03 MGD
Hanover · 33 mi away
0.99 MGD
Ashland Wastewater Treatment Facility: 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 November 7, 2025.