BIGFORK, MT · Lake County
ORCHARD HILLS MOBILE HOME PARK Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of June 22, 2005. 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 Lake County, MT.
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 Montana’s official records. Always confirm current status with Montana before making decisions based on this information.
System facts
- System ID (PWSID)
- MT0000623
- System type
- Community Water System
- Population served
- 47
- Service connections
- 30
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
ORCHARD HILLS MOBILE HOME PARK is one of 1,084 community water systems in Montana in the 500 or fewer people size category, formerly serving 47 people from surface water.
EPA's federal records list this system as inactive in 2005; the record below is historical.
As of August 1, 2026, its federal record holds 21 entries between 2002 and 2005, all of which EPA lists as closed. Nothing has been added since 2005.
All 21 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.
Violation history
Monitoring, Regular
—Hexachlorocyclopentadiene
April 1, 2005 – June 30, 2005
ResolvedMonitoring, Regular
—Chlordane
April 1, 2005 – June 30, 2005
ResolvedMonitoring, Regular
—Benzo(a)pyrene
April 1, 2005 – June 30, 2005
ResolvedMonitoring, Regular
—LASSO
April 1, 2005 – June 30, 2005
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2005 – June 22, 2005
ResolvedMonitoring, Regular
—Simazine
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Chlordane
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—LASSO
January 1, 2004 – March 31, 2004
ResolvedMonitoring, Regular
—Endrin
January 1, 2004 – March 31, 2004
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2004 – March 31, 2004
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2004 – March 31, 2004
ResolvedMonitoring, Regular
—Chlordane
January 1, 2004 – March 31, 2004
ResolvedMonitoring, Regular
—Heptachlor epoxide
October 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
October 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—LASSO
July 1, 2003 – September 30, 2003
ResolvedMonitoring, Regular
—Heptachlor
July 1, 2003 – September 30, 2003
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
July 1, 2003 – September 30, 2003
ResolvedMonitoring, Regular
—Endrin
July 1, 2003 – September 30, 2003
ResolvedMonitoring, Regular
—LASSO
July 1, 2002 – September 30, 2002
ResolvedMonitoring, Regular
—Toxaphene
April 1, 2002 – June 30, 2002
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2005 – June 30, 2005 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| April 1, 2005 – June 30, 2005 | Monitoring, Regular | Chlordane | — | Resolved |
| April 1, 2005 – June 30, 2005 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| April 1, 2005 – June 30, 2005 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2005 – June 22, 2005 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Simazine | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Chlordane | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | Chlordane | — | Resolved |
| October 1, 2003 – December 31, 2003 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| October 1, 2003 – December 31, 2003 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| July 1, 2003 – September 30, 2003 | Monitoring, Regular | LASSO | — | Resolved |
| July 1, 2003 – September 30, 2003 | Monitoring, Regular | Heptachlor | — | Resolved |
| July 1, 2003 – September 30, 2003 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| July 1, 2003 – September 30, 2003 | Monitoring, Regular | Endrin | — | Resolved |
| July 1, 2002 – September 30, 2002 | Monitoring, Regular | LASSO | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | Toxaphene | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- June 2, 2006State Compliance achieved1 linked violation
- December 8, 2005State Compliance achieved18 linked violations
- September 15, 2005State Compliance achieved14 linked violations
- November 10, 2004State Public Notification requested1 linked violation
- August 13, 2004State Violation/Reminder Notice1 linked violation
- December 2, 2002State Compliance achieved1 linked violation
- August 21, 2002State Public Notification received2 linked violations
- June 11, 2002State Compliance achieved1 linked violation
- July 9, 2001State Violation/Reminder Notice1 linked violation
- July 9, 2001State Public Notification requested1 linked violation
Last known contact on file (system is inactive)
Not on record
406-837-4359
BIGFORK, MT 59911