Public water system record
Vandalia PWS
Serves Vandalia, Audrain County, MO · 3,140 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Vandalia PWS 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
- 1
Key facts
- Vandalia PWS draws water from 1 surface water intake and 1 reservoir.
- Most recent formal enforcement: compliance order with a penalty by Missouri, June 2013.
- Record on file since 2009, with 28 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 1,162 unknown out of 1,240 service lines.
Check whether Vandalia PWS 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 |
|---|---|---|
|
Radium-228
Monitoring and reporting
|
Jan 1, 2011 | Resolved |
Full record since 2009
EPA's records for Vandalia PWS go back to 2009. Before October 19, 2016 they list 28 health-based violations (28 resolved) and 3 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 7 | 0 |
| 2010 to October 18, 2016 | 21 | 3 |
Most recent health-based violation before October 19, 2016: Haloacetic Acids (HAA5), began July 2015, Resolved.
Show all 28 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 75 µg/L, federal limit 60 µg/L (1.3 times the limit)
|
Jul 1, 2015 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 90 µg/L, federal limit 80 µg/L (1.1 times the limit)
|
Jul 1, 2015 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 90.28 µg/L, federal limit 60 µg/L (1.5 times the limit)
|
Apr 1, 2015 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 94.8 µg/L, federal limit 80 µg/L (1.2 times the limit)
|
Apr 1, 2015 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 100.71 µg/L, federal limit 60 µg/L (1.7 times the limit)
|
Jan 1, 2015 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 115.1 µg/L, federal limit 80 µg/L (1.4 times the limit)
|
Jan 1, 2015 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 109.28 µg/L, federal limit 80 µg/L (1.4 times the limit)
|
Oct 1, 2014 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 104.69 µg/L, federal limit 60 µg/L (1.7 times the limit)
|
Oct 1, 2014 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 80.99 µg/L, federal limit 60 µg/L (1.3 times the limit)
|
Jul 1, 2014 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 94.33 µg/L, federal limit 80 µg/L (1.2 times the limit)
|
Jul 1, 2014 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 82.41 µg/L, federal limit 80 µg/L (at or just above the limit)
|
Apr 1, 2013 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 105.5 µg/L, federal limit 80 µg/L (1.3 times the limit)
|
Jan 1, 2013 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 120.38 µg/L, federal limit 80 µg/L (1.5 times the limit)
|
Oct 1, 2012 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 61.02 µg/L, federal limit 60 µg/L (at or just above the limit)
|
Jul 1, 2012 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 129.76 µg/L, federal limit 80 µg/L (1.6 times the limit)
|
Jul 1, 2012 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 125.89 µg/L, federal limit 80 µg/L (1.6 times the limit)
|
Apr 1, 2012 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 116.51 µg/L, federal limit 80 µg/L (1.5 times the limit)
|
Jan 1, 2012 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 104.78 µg/L, federal limit 80 µg/L (1.3 times the limit)
|
Oct 1, 2011 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 94.78 µg/L, federal limit 80 µg/L (1.2 times the limit)
|
Jul 1, 2011 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 84.22 µg/L, federal limit 80 µg/L (1.1 times the limit)
|
Apr 1, 2011 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 82.95 µg/L, federal limit 80 µg/L (at or just above the limit)
|
Jan 1, 2010 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 71 µg/L, federal limit 60 µg/L (1.2 times the limit)
|
Oct 1, 2009 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 95.57 µg/L, federal limit 80 µg/L (1.2 times the limit)
|
Oct 1, 2009 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 78.05 µg/L, federal limit 60 µg/L (1.3 times the limit)
|
Jul 1, 2009 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 96.49 µg/L, federal limit 80 µg/L (1.2 times the limit)
|
Jul 1, 2009 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 88.76 µg/L, federal limit 60 µg/L (1.5 times the limit)
|
Apr 1, 2009 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 99.13 µg/L, federal limit 80 µg/L (1.2 times the limit)
|
Apr 1, 2009 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 78.46 µg/L, federal limit 60 µg/L (1.3 times the limit)
|
Jan 1, 2009 | Resolved |
Enforcement actions
Missouri regulators took 1 formal enforcement action against Vandalia PWS in 2013. The most recent was a compliance order with a penalty in June 2013.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jun 25, 2013 | Missouri | Compliance order with a penalty | 28 violations (26 health-based): Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5), Public Notice |
Where the water comes from
Vandalia PWS draws water from 1 surface water intake and 1 reservoir. It also has an emergency connection to Clarence Cannon Wholesale Wtr Comm.
Emergency or part-time connections to
- Clarence Cannon Wholesale Wtr Comm Stoutsville, MO
Annual water quality report
Vandalia PWS 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 Missouri.
Certified drinking water labs by state EPA guidance for private wells