CARSON CITY, NV · Washoe County
NORTH VALLEY MHP Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of August 11, 2021. 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 Washoe County, NV.
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 Nevada’s official records. Always confirm current status with Nevada before making decisions based on this information.
System facts
- System ID (PWSID)
- NV0000192
- System type
- Community Water System
- Population served
- 350
- Service connections
- 106
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
NORTH VALLEY MHP is one of 293 community water systems in Nevada in the 500 or fewer people size category, formerly serving 350 people from surface water.
EPA's federal records list this system as inactive in 2021; the record below is historical.
As of August 1, 2026, its federal record holds 32 entries between 2000 and 2003, all of which EPA lists as closed. Nothing has been added since 2003.
Of the 32, 30 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, the Total Coliform Rules, and the Consumer Confidence Rule.
Violation history
Monitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 2003 – November 30, 2003
ArchivedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2003 – December 31, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 2003 – February 28, 2003
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2002 – November 30, 2002
ArchivedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2002 – December 31, 2003
ResolvedMonitoring, Regular
—Endrin
October 1, 2000 – December 31, 2000
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) adipate
October 1, 2000 – December 31, 2000
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
October 1, 2000 – December 31, 2000
ArchivedMonitoring, Regular
—2,3,7,8-TCDD
October 1, 2000 – December 31, 2000
ArchivedMonitoring, Regular
—Benzo(a)pyrene
October 1, 2000 – December 31, 2000
ArchivedMonitoring, Regular
—Aldicarb
October 1, 2000 – December 31, 2000
ArchivedMonitoring, Regular
—LASSO
October 1, 2000 – December 31, 2000
ArchivedMonitoring, Regular
—Atrazine
October 1, 2000 – December 31, 2000
ArchivedMonitoring, Regular
—Heptachlor
October 1, 2000 – December 31, 2000
ArchivedMonitoring, Regular
—2,4,5-TP
October 1, 2000 – December 31, 2000
ArchivedMonitoring, Regular
—ETHYLENE DIBROMIDE
October 1, 2000 – December 31, 2000
ArchivedMonitoring, Regular
—Aldicarb sulfoxide
October 1, 2000 – December 31, 2000
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
July 1, 2000 – September 30, 2000
ArchivedMonitoring, Regular
—Carbofuran
July 1, 2000 – September 30, 2000
ArchivedMonitoring, Regular
—Atrazine
July 1, 2000 – September 30, 2000
ArchivedMonitoring, Regular
—LASSO
July 1, 2000 – September 30, 2000
ArchivedMonitoring, Regular
—2,4-D
July 1, 2000 – September 30, 2000
ArchivedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2000 – September 30, 2000
ArchivedMonitoring, Regular
—ETHYLENE DIBROMIDE
July 1, 2000 – September 30, 2000
ArchivedMonitoring, Regular
—Diquat
July 1, 2000 – September 30, 2000
ArchivedMonitoring, Regular
—Endothall
July 1, 2000 – September 30, 2000
ArchivedMonitoring, Regular
—Aldicarb sulfone
July 1, 2000 – September 30, 2000
ArchivedMonitoring, Regular
—Picloram
July 1, 2000 – September 30, 2000
ArchivedMonitoring, Regular
—Dinoseb
July 1, 2000 – September 30, 2000
ArchivedMonitoring, Regular
—Hexachlorocyclopentadiene
July 1, 2000 – September 30, 2000
ArchivedMonitoring, Regular
—2,3,7,8-TCDD
July 1, 2000 – September 30, 2000
ArchivedMonitoring, Regular
—HEXACHLOROBENZENE
July 1, 2000 – September 30, 2000
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 |
|---|---|---|---|---|
| November 1, 2003 – November 30, 2003 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| July 1, 2003 – December 31, 2003 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| February 1, 2003 – February 28, 2003 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| November 1, 2002 – November 30, 2002 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| July 1, 2002 – December 31, 2003 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 1, 2000 – December 31, 2000 | Monitoring, Regular | Endrin | — | Archived |
| October 1, 2000 – December 31, 2000 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Archived |
| October 1, 2000 – December 31, 2000 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Archived |
| October 1, 2000 – December 31, 2000 | Monitoring, Regular | 2,3,7,8-TCDD | — | Archived |
| October 1, 2000 – December 31, 2000 | Monitoring, Regular | Benzo(a)pyrene | — | Archived |
| October 1, 2000 – December 31, 2000 | Monitoring, Regular | Aldicarb | — | Archived |
| October 1, 2000 – December 31, 2000 | Monitoring, Regular | LASSO | — | Archived |
| October 1, 2000 – December 31, 2000 | Monitoring, Regular | Atrazine | — | Archived |
| October 1, 2000 – December 31, 2000 | Monitoring, Regular | Heptachlor | — | Archived |
| October 1, 2000 – December 31, 2000 | Monitoring, Regular | 2,4,5-TP | — | Archived |
| October 1, 2000 – December 31, 2000 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Archived |
| October 1, 2000 – December 31, 2000 | Monitoring, Regular | Aldicarb sulfoxide | — | Archived |
| July 1, 2000 – September 30, 2000 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Archived |
| July 1, 2000 – September 30, 2000 | Monitoring, Regular | Carbofuran | — | Archived |
| July 1, 2000 – September 30, 2000 | Monitoring, Regular | Atrazine | — | Archived |
| July 1, 2000 – September 30, 2000 | Monitoring, Regular | LASSO | — | Archived |
| July 1, 2000 – September 30, 2000 | Monitoring, Regular | 2,4-D | — | Archived |
| July 1, 2000 – September 30, 2000 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Archived |
| July 1, 2000 – September 30, 2000 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Archived |
| July 1, 2000 – September 30, 2000 | Monitoring, Regular | Diquat | — | Archived |
| July 1, 2000 – September 30, 2000 | Monitoring, Regular | Endothall | — | Archived |
| July 1, 2000 – September 30, 2000 | Monitoring, Regular | Aldicarb sulfone | — | Archived |
| July 1, 2000 – September 30, 2000 | Monitoring, Regular | Picloram | — | Archived |
| July 1, 2000 – September 30, 2000 | Monitoring, Regular | Dinoseb | — | Archived |
| July 1, 2000 – September 30, 2000 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Archived |
| July 1, 2000 – September 30, 2000 | Monitoring, Regular | 2,3,7,8-TCDD | — | Archived |
| July 1, 2000 – September 30, 2000 | Monitoring, Regular | HEXACHLOROBENZENE | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- December 31, 2003State Compliance achieved29 linked violations
Last known contact on file (system is inactive)
Not on record
775-883-7954
CARSON CITY, NV 89705