INTERVALE, NH · Carroll County
LINDERHOF MOUNTAINSIDE Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of June 1, 2007. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Carroll County, NH.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- NH0162090
- System type
- Community Water System
- Population served
- 663
- Service connections
- 265
- Ownership
- local government
- Water source
- groundwater (wells)
LINDERHOF MOUNTAINSIDE is one of 101 community water systems in New Hampshire in the 501 to 3,300 people size category, formerly serving 663 people from groundwater.
EPA's federal records list this system as inactive in 2007; the record below is historical.
As of August 1, 2026, its federal record holds 10 entries between 1993 and 2005, all of which EPA lists as closed. Nothing has been added since 2005.
Of the 10, 9 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals, the Radionuclides and Revised Rad Rule, and volatile organic chemicals.
Violation history
Maximum Contaminant Level Violation, Average
Health-basedGross Alpha, Excl. Radon and U
October 1, 2005 – December 31, 2005
ArchivedMonitoring, Regular
—Barium
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—Cadmium
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—Chromium
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—CYANIDE
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—Mercury
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—Selenium
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1993 – December 31, 1993
Archived
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2005 – December 31, 2005 | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Health-based | Archived |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | CYANIDE | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| January 1, 1993 – December 31, 1993 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Last known contact on file (system is inactive)
LOWER BARTLETT WATER PRECINCT
Phone not on record
INTERVALE, NH 03845