BONNERS FERRY, ID · Boundary County
HIGHLAND FLATS WATER ASSN Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of November 1, 1996. 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 Boundary County, ID.
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 Idaho’s official records. Always confirm current status with Idaho before making decisions based on this information.
System facts
- System ID (PWSID)
- ID1110017
- System type
- Community Water System
- Population served
- 78
- Service connections
- 28
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
HIGHLAND FLATS WATER ASSN is one of 969 community water systems in Idaho in the 500 or fewer people size category, formerly serving 78 people from surface water.
EPA's federal records list this system as inactive in 1996; the record below is historical.
As of August 1, 2026, its federal record holds 13 entries between 1979 and 1993, all of which EPA lists as closed. Nothing has been added since 1993.
All 13 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 synthetic organic chemicals and inorganic chemicals.
Violation history
Monitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 1993 – December 31, 1995
ResolvedMonitoring, Regular
—Chlordane
January 1, 1993 – December 31, 1995
ResolvedMonitoring, Regular
—Heptachlor
January 1, 1993 – December 31, 1995
ResolvedMonitoring, Regular
—Mercury
January 1, 1993 – December 31, 1995
ResolvedMonitoring, Regular
—Selenium
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Endrin
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Barium
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Toxaphene
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—2,4-D
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Methoxychlor
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Cadmium
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Chromium
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Nitrate
October 1, 1979 – October 31, 1979
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, 1993 – December 31, 1995 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 1993 – December 31, 1995 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 1993 – December 31, 1995 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 1993 – December 31, 1995 | Monitoring, Regular | Mercury | — | Resolved |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Selenium | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Endrin | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Barium | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Toxaphene | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | 2,4-D | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Methoxychlor | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Cadmium | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Chromium | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Nitrate | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- November 16, 1994Federal issued Formal Notice of Violation12 linked violations
Last known contact on file (system is inactive)
Not on record
208-267-2963
BONNERS FERRY, ID 83805