EAST HAMPSTEAD, NH · Rockingham County
ROCK RIMMON COOPERATIVE 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)
- NH0583050
- System type
- Community Water System
- Population served
- 200
- Service connections
- 121
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Failure To Address Deficiency
Health-basedGroundwater Rule
September 1, 2018 – October 1, 2018
ResolvedMonitoring, Regular
—DICHLOROMETHANE
April 1, 2017 – June 30, 2017
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
April 1, 2017 – June 30, 2017
ResolvedMonitoring, Regular
—1,2-Dichloropropane
April 1, 2017 – June 30, 2017
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
April 1, 2017 – June 30, 2017
ResolvedMonitoring, Regular
—Benzene
April 1, 2017 – June 30, 2017
ResolvedMonitoring, Regular
—Toluene
April 1, 2017 – June 30, 2017
ResolvedMonitoring, Regular
—Trichloroethylene
April 1, 2017 – June 30, 2017
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
October 1, 2015 – December 31, 2015
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| September 1, 2018 – October 1, 2018 | Failure To Address Deficiency | Groundwater Rule | Health-based | Resolved |
| April 1, 2017 – June 30, 2017 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| April 1, 2017 – June 30, 2017 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| April 1, 2017 – June 30, 2017 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| April 1, 2017 – June 30, 2017 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| April 1, 2017 – June 30, 2017 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 2017 – June 30, 2017 | Monitoring, Regular | Toluene | — | Resolved |
| April 1, 2017 – June 30, 2017 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| October 1, 2015 – December 31, 2015 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- April 5, 2018State Compliance achieved39 linked violations
- December 9, 2015State Violation/Reminder Notice48 linked violations
- October 14, 2005State Compliance achieved46 linked violations
Contact
ROCK RIMMON COOPERATIVE INC
Phone not on record
EAST HAMPSTEAD, NH 03826