Public water system record
Oldsmar Water System
Serves Oldsmar and Westchase, Pinellas County and Hillsborough County, FL · 14,898 people served
Federal records show no health-based violations and 3 monitoring/reporting issues for Oldsmar Water System 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
- 3
Key facts
- Oldsmar Water System draws water from 11 wells.
- Record on file since 2003, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 3,841 unknown out of 5,427 service lines.
Check whether Oldsmar Water 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.
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
|
Sep 1, 2025 | Resolved |
|
Public Notice
OTHER
|
Dec 8, 2015 | Active |
|
Stage 2 Disinfection Byproducts Rule
Monitoring and reporting
|
Oct 2, 2006 | Active |
Full record since 2003
EPA's records for Oldsmar Water System go back to 2003. Before October 19, 2016 they list no health-based violations and 3 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 0 | 2 |
| 2010 to October 18, 2016 | 0 | 1 |
| 2020s | 0 | 1 |
Where the water comes from
Oldsmar Water System draws water from 11 wells. It also buys water from City of St Petersburg and Pinellas County Utilities.
Buys water from
- City of St Petersburg St Petersburg, FL
- Pinellas County Utilities Largo, FL
Annual water quality report
Oldsmar Water 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.
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 Florida.
Certified drinking water labs by state EPA guidance for private wells