Public water system record
California Water Service Co.-Travis AFB
Serves Fairfield, Solano County, CA · 18,111 people served
Federal records show no health-based violations and no monitoring or reporting issues for California Water Service Co.-Travis AFB 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
- California Water Service Co.-Travis AFB draws water from 5 wells (3 of them for emergency, seasonal or other part-time use).
- Most recent formal enforcement: compliance order (no penalty) by California, December 2015.
- Record on file since 1992, with 9 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 94 unknown out of 176 service lines.
Check whether California Water Service Co.-Travis AFB 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 California Water Service Co.-Travis AFB go back to 1992. Before October 19, 2016 they list 9 health-based violations (9 resolved) and no monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 8 | 0 |
| 2010 to October 18, 2016 | 1 | 0 |
Most recent health-based violation before October 19, 2016: Total Trihalomethanes (TTHMs), began July 2015, Resolved.
Show all 9 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.09 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
|
Jul 1, 2015 | Resolved |
|
Surface Water Treatment Rule
Treatment technique failure
|
Mar 1, 1999 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 1996 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 1995 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 1994 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 1994 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1994 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 1993 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 1992 | Resolved |
Enforcement actions
California regulators took 1 formal enforcement action against California Water Service Co.-Travis AFB in 2015. The most recent was a compliance order (no penalty) in December 2015.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Dec 22, 2015 | California | Compliance order (no penalty) | 1 violation (1 health-based): Total Trihalomethanes (TTHMs) |
Where the water comes from
California Water Service Co.-Travis AFB draws water from 5 wells (3 of them for emergency, seasonal or other part-time use). It also buys water from Travis AFB WTP - Vallejo.
Buys water from
- Travis AFB WTP - Vallejo Vallejo, CA
Annual water quality report
California Water Service Co.-Travis AFB 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 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.
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 California.
Certified drinking water labs by state EPA guidance for private wells