Public water system record
Saint Marys Water Corporation
Serves St. Marys, Warren County, IA · 121 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Saint Marys Water Corporation 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
- Saint Marys Water Corporation buys its water from Warren Water District.
- Most recent formal enforcement: signed compliance agreement by Iowa, November 1991.
- Record on file since 1990, with 13 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 67 service lines.
Check whether Saint Marys Water Corporation 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
|
Dec 1, 2018 | Resolved |
Full record since 1990
EPA's records for Saint Marys Water Corporation go back to 1990. Before October 19, 2016 they list 13 health-based violations (13 resolved) and 11 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 8 | 10 |
| 2000s | 5 | 1 |
| October 19, 2016 to 2019 | 0 | 1 |
Most recent health-based violation before October 19, 2016: Total Trihalomethanes (TTHMs), began January 2008, Resolved.
Show all 13 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Jan 1, 2008 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Jan 1, 2006 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Oct 1, 2005 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Jul 1, 2005 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Apr 1, 2005 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
|
Oct 1, 1995 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
|
May 1, 1995 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
|
Feb 1, 1995 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 1991 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1991 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Mar 1, 1991 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 1990 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 1990 | Resolved |
Enforcement actions
Iowa regulators took 1 formal enforcement action against Saint Marys Water Corporation in 1991, filed as 5 records in EPA's data. The most recent was a signed compliance agreement in November 1991.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Nov 29, 1991 | Iowa | Signed compliance agreement | 7 violations (7 health-based): Total Coliform |
Where the water comes from
Saint Marys Water Corporation buys its water from Warren Water District. It lists no wells or intakes of its own.
Buys water from
- Warren Water District Indianola, IA
Annual water quality report
Saint Marys Water Corporation 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 Saint Marys Water Corporation 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 Iowa.
Certified drinking water labs by state EPA guidance for private wells