SOMERSWORTH, NH · Strafford County
SOMERSWORTH WATER WORKS Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace New Hampshire’s official records. Always confirm current status with New Hampshire before making decisions based on this information.
System facts
- System ID (PWSID)
- NH2151010
- System type
- Community Water System
- Population served
- 12,000
- Service connections
- 3,300
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Maximum Contaminant Level Violation, Average
Health-basedTTHM
April 1, 2007 – June 30, 2007
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTotal Haloacetic Acids (HAA5)
October 1, 2006 – December 31, 2006
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 2006 – March 31, 2006
ResolvedTreatment Technique Precursor Removal
Health-basedCARBON, TOTAL
January 1, 2003 – April 1, 2003
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2007 – June 30, 2007 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| October 1, 2006 – December 31, 2006 | Maximum Contaminant Level Violation, Average | Total Haloacetic Acids (HAA5) | Health-based | Resolved |
| January 1, 2006 – March 31, 2006 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| January 1, 2003 – April 1, 2003 | Treatment Technique Precursor Removal | CARBON, TOTAL | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- February 13, 2007State Violation/Reminder Notice20 linked violations
- February 9, 2006State Public Notification requested16 linked violations
- July 22, 2005State Public Notification requested18 linked violations
- August 20, 2003State Violation/Reminder Notice61 linked violations
- August 19, 2003State Violation/Reminder Notice91 linked violations
Contact
CITY OF SOMERSWORTH
Phone not on record
SOMERSWORTH, NH 03878