Public water system record
Douglas County Carson Valley System
Serves Johnson Lane, Douglas County, NV · 6,488 people served
Federal records show no health-based violations and no monitoring or reporting issues for Douglas County Carson Valley System in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- Douglas County Carson Valley System draws water from 7 wells (1 of them for emergency, seasonal or other part-time use).
- Record on file since 1992, with 8 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 385 unknown out of 3,133 service lines.
Check whether Douglas County Carson Valley System serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016, and no monitoring or reporting violations either.
Full record since 1992
EPA's records for Douglas County Carson Valley System go back to 1992. Before October 19, 2016 they list 8 health-based violations (3 resolved, 5 archived by EPA without a recorded fix) and 11 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 2 | 2 |
| 2000s | 5 | 9 |
| 2010 to October 18, 2016 | 1 | 0 |
Most recent health-based violation before October 19, 2016: Total Coliform, began December 2010, Resolved.
Show all 8 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 2010 | Resolved |
|
Arsenic
Contaminant limit exceeded
Measured 0.034 mg/L, federal limit 0.01 mg/L (3.4 times the limit)
|
Jan 1, 2009 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jan 1, 2006 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 2002 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2002 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2001 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1999 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 1998 | Archived |
Where the water comes from
Douglas County Carson Valley System draws water from 7 wells (1 of them for emergency, seasonal or other part-time use). It also buys water from Town of Minden. It also has an emergency connection to Carson City Public Works. 1 other community water system buys water from Douglas County Carson Valley System. 1 other public water system has an emergency connection to Douglas County Carson Valley System.
Buys water from
- Town of Minden Minden, NV
Emergency or part-time connections to
- Carson City Public Works Carson City, NV
Community systems that buy water from it
- Carson City Public Works Carson City, NV
Annual water quality report
Douglas County Carson Valley System must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Nevada.
Certified drinking water labs by state EPA guidance for private wells