EPSOM, NH · Merrimack County
COLBY BROOK ESTATES 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)
- NH0773020
- System type
- Community Water System
- Population served
- 68
- Service connections
- 27
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—1,2-Dichloroethane
January 1, 1995 – December 31, 1995
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
September 30, 1982 – September 29, 1983
ArchivedMaximum Contaminant Level Violation, Average
Health-basedArsenic
September 30, 1981 – September 29, 1982
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| September 30, 1982 – September 29, 1983 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Archived |
| September 30, 1981 – September 29, 1982 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- December 28, 2006State Compliance achieved26 linked violations
Contact
GRIGGS ENTERPRISES
Phone not on record
EPSOM, NH 03234