Public water system record
Thunderbird WSD
Serves an area of Douglas County, CO · 490 people served
Federal records show no health-based violations and 3 monitoring/reporting issues for Thunderbird WSD 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
- 3
Key facts
- Thunderbird WSD draws water from 2 wells.
- Record on file since 1991, with 3 health-based violations before October 20, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 182 service lines.
Check whether Thunderbird WSD 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 |
|---|---|---|
|
Revised Total Coliform Rule
Monitoring violation
|
Nov 1, 2022 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2022 | Resolved |
|
Public Notice
OTHER
|
Oct 15, 2018 | Resolved |
Full record since 1991
EPA's records for Thunderbird WSD go back to 1991. Before October 20, 2016 they list 3 health-based violations (3 resolved) and 132 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 2 | 2 |
| 2000s | 1 | 129 |
| 2010 to October 19, 2016 | 0 | 1 |
| October 20, 2016 to 2019 | 0 | 1 |
| 2020s | 0 | 2 |
Most recent health-based violation before October 20, 2016: Total Coliform, began December 2001, Resolved.
Show all 3 health-based violations before October 20, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 2001 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
May 1, 1999 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1996 | Resolved |
Where the water comes from
Thunderbird WSD draws water from 2 wells.
Annual water quality report
Thunderbird WSD 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 Thunderbird WSD 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 Colorado.
Certified drinking water labs by state EPA guidance for private wells