GREENFIELD, NH · Hillsborough County
CROTCHED MOUNTAIN SCHOOL 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)
- NH0972010
- System type
- Community Water System
- Population served
- 300
- Service connections
- 22
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Public Notification Violation for NPDWR Violation
—Public Notice
April 10, 2023 – June 5, 2023
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2023 – December 31, 2025
ArchivedMonitoring, Regular
—Beryllium, Total
January 1, 2023 – December 31, 2025
ArchivedMonitoring, Regular
—Antimony, Total
January 1, 2023 – December 31, 2025
ArchivedMonitoring, Regular
—Mercury
January 1, 2023 – December 31, 2025
ArchivedMonitoring, Regular
—Fluoride
January 1, 2023 – December 31, 2025
ArchivedMonitoring, Regular
—Chromium
January 1, 2023 – December 31, 2025
ArchivedMonitoring, Regular
—Cadmium
January 1, 2023 – December 31, 2025
ArchivedMonitoring, Regular
—Barium
January 1, 2023 – December 31, 2025
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2011 – August 31, 2011
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Atrazine
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—2,4-D
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Toluene
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Chlordane
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Simazine
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2010 – December 31, 2010
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2007 – August 6, 2007
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2003 – December 31, 2003
Resolved
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 |
|---|---|---|---|---|
| April 10, 2023 – June 5, 2023 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Thallium, Total | — | Archived |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Beryllium, Total | — | Archived |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Antimony, Total | — | Archived |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Mercury | — | Archived |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Fluoride | — | Archived |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Chromium | — | Archived |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Cadmium | — | Archived |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Barium | — | Archived |
| August 1, 2011 – August 31, 2011 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| July 1, 2007 – August 6, 2007 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- June 5, 2023State Compliance achieved20 linked violations
Contact
SEVEN HILLS NEW HAMPSHIRE
Phone not on record
GREENFIELD, NH 03047