Public water system record
Cornerstone Estates 606
Serves an area of Thurston County, WA · 48 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Cornerstone Estates 606 in the last ten years. At least one of these issues remains unresolved.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 1
Key facts
- Cornerstone Estates 606 draws water from 1 well.
- Record on file since 2004, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 15 service lines.
Check whether Cornerstone Estates 606 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.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Lead and Copper Rule
Monitoring and reporting
|
Jan 1, 2006 | Active |
Full record since 2004
EPA's records for Cornerstone Estates 606 go back to 2004. Before October 19, 2016 they list 1 health-based violation (1 archived by EPA without a recorded fix) and 110 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 1 | 104 |
| 2010 to October 18, 2016 | 0 | 6 |
Most recent health-based violation before October 19, 2016: Total Coliform, began October 2006, Archived.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2006 | Archived |
Where the water comes from
Cornerstone Estates 606 draws water from 1 well.
Annual water quality report
Cornerstone Estates 606 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.
Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Cornerstone Estates 606 for a copy.
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 Washington.
Certified drinking water labs by state EPA guidance for private wells