RENO, NV · Washoe County
SILVER KNOLLS MUTUAL WATER CO. Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of September 1, 1985. 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)
- NV0003002
- System type
- Community Water System
- Population served
- 120
- Service connections
- 42
- Ownership
- privately owned
- Water source
- groundwater (wells)
SILVER KNOLLS MUTUAL WATER CO. is one of 293 community water systems in Nevada in the 500 or fewer people size category, formerly serving 120 people from groundwater.
EPA's federal records list this system as inactive in 1985; the record below is historical.
As of August 1, 2026, its federal record holds 4 entries between 1979 and 1981, all of which EPA lists as closed. Nothing has been added since 1981.
None of the 4 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves inorganic chemicals.
Violation history
Maximum Contaminant Level Violation, Single Sample
Health-basedArsenic
April 1, 1981 – September 30, 1981
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedArsenic
October 9, 1980 – November 8, 1980
ArchivedMaximum Contaminant Level Violation, Average
Health-basedArsenic
November 13, 1979 – September 12, 1980
ArchivedMaximum Contaminant Level Violation, Average
Health-basedArsenic
November 13, 1979 – October 12, 1980
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 1981 – September 30, 1981 | Maximum Contaminant Level Violation, Single Sample | Arsenic | Health-based | Archived |
| October 9, 1980 – November 8, 1980 | Maximum Contaminant Level Violation, Single Sample | Arsenic | Health-based | Archived |
| November 13, 1979 – September 12, 1980 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Archived |
| November 13, 1979 – October 12, 1980 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Last known contact on file (system is inactive)
Not on record
702-972-7527
RENO, NV 89505