IOWA VALLEY ESTATES
PWSID: IA4800634 · Marengo, IA · Serves 46 people
IOWA VALLEY ESTATES has 35 health-based violations out of 35 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.
IOWA VALLEY ESTATES (PWSID IA4800634) is a cws water system drawing from a groundwater source, regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act. It serves approximately 46 people in Marengo, IA, and is subject to primacy enforcement by the Iowa drinking-water program.
The system's federal compliance record contains 35 total violations, with 35 classified as health-based (MCL exceedances or treatment-technique failures). 1 distinct contaminant has been cited, including Nitrate. Recorded violations span 2022–2023.
A historical violation does not necessarily describe current water quality, systems must notify customers and remediate, and monitoring-type violations often reflect reporting lapses rather than contamination. The most authoritative real-time source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Iowa state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- IA4800634
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Marengo, IA
- Population Served
- 46
- Health Violations
- Yes (35)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Nitrate | 35 | 35 |
Violation History (35)
| Contaminant | Health | Date |
|---|---|---|
| Nitrate | Yes | Oct 1, 2023 |
| Nitrate | Yes | Oct 1, 2023 |
| Nitrate | Yes | Oct 1, 2023 |
| Nitrate | Yes | Sep 1, 2023 |
| Nitrate | Yes | Sep 1, 2023 |
| Nitrate | Yes | Sep 1, 2023 |
| Nitrate | Yes | Sep 1, 2023 |
| Nitrate | Yes | Aug 1, 2023 |
| Nitrate | Yes | Aug 1, 2023 |
| Nitrate | Yes | Aug 1, 2023 |
| Nitrate | Yes | Aug 1, 2023 |
| Nitrate | Yes | Jul 1, 2023 |
| Nitrate | Yes | Jul 1, 2023 |
| Nitrate | Yes | Jul 1, 2023 |
| Nitrate | Yes | Jul 1, 2023 |
| Nitrate | Yes | Jun 1, 2023 |
| Nitrate | Yes | Jun 1, 2023 |
| Nitrate | Yes | Jun 1, 2023 |
| Nitrate | Yes | Jun 1, 2023 |
| Nitrate | Yes | May 1, 2023 |
| Nitrate | Yes | May 1, 2023 |
| Nitrate | Yes | May 1, 2023 |
| Nitrate | Yes | May 1, 2023 |
| Nitrate | Yes | Apr 1, 2023 |
| Nitrate | Yes | Apr 1, 2023 |
| Nitrate | Yes | Apr 1, 2023 |
| Nitrate | Yes | Apr 1, 2023 |
| Nitrate | Yes | Mar 1, 2023 |
| Nitrate | Yes | Mar 1, 2023 |
| Nitrate | Yes | Mar 1, 2023 |
| Nitrate | Yes | Mar 1, 2023 |
| Nitrate | Yes | Apr 1, 2022 |
| Nitrate | Yes | Apr 1, 2022 |
| Nitrate | Yes | Apr 1, 2022 |
| Nitrate | Yes | Apr 1, 2022 |
Frequently Asked Questions
Is IOWA VALLEY ESTATES water safe to drink?
How many people does IOWA VALLEY ESTATES serve?
What violations does IOWA VALLEY ESTATES have?
What contaminants have been found in IOWA VALLEY ESTATES water?
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About This Data
Water system data is from the EPA Safe Drinking Water Information System (SDWIS). Health-based violations include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations that may pose a direct risk to public health. Violation records may span multiple years.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.