Public water system · IA9909901
ActiveLake Cornelia Park -Wright Co Conservat
At a glance
Lake Cornelia Park -Wright Co Conservat (PWSID IA9909901) is an active transient non-community water system in Wright County, Iowa. It reports serving 105 people through 54 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 4 violations for this system; none is health-based, and the most recent began in October 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
105
Service connections
54
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Lake Cornelia Park -Wright Co Conservat compare with other water systems in Wright County?
By EPA's size categories, Lake Cornelia Park -Wright Co Conservat is a very small system (500 people or fewer). Wright County has 22 active public water systems. Its population served is well below the county average of 552 people per system, and accounts for 0.9% of the 12,136 people reported by systems filed under the county. Across Iowa, the 1,828 active systems average 1,718 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Lake Cornelia Park -Wright Co Conservat is about 27% below that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Iowa has 626 active transient non-community water systems, 34% of the state's 1,828 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,502 Iowa systems (82%) list groundwater as their primary source.
Who owns and regulates Lake Cornelia Park -Wright Co Conservat?
EPA lists Lake Cornelia Park -Wright Co Conservat as owned by a local government. The IA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 9 of the 22 active systems in Wright County (41%) are also owned by a local government.
Does Lake Cornelia Park -Wright Co Conservat have drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in October 2025. The violations listed here began between October 2009 and October 2025. By type: 3 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Nitrate (2 of them). EPA lists 4 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | Public notice, recordkeeping or otherFailure to Consult with State · code 20 | Groundwater Rulecode 0700 | No | Resolved |
| 2023-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2009-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Resolved |
| 2009-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
All 4 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Lake Cornelia Park -Wright Co Conservat: frequently asked questions
Who runs Lake Cornelia Park -Wright Co Conservat?
Lake Cornelia Park -Wright Co Conservat (PWSID IA9909901) is a transient non-community water system owned by a local government. It is regulated by the IA state drinking water program.
How many people does Lake Cornelia Park -Wright Co Conservat serve?
Lake Cornelia Park -Wright Co Conservat reports serving 105 people through 54 service connections in Wright County, Iowa.
Where does Lake Cornelia Park -Wright Co Conservat get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Lake Cornelia Park -Wright Co Conservat have any drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in October 2025. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Lake Cornelia Park -Wright Co Conservat's water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list 4 violations for this system; none is health-based, and the most recent began in October 2025. For current results, consult EPA ECHO, or the IA state drinking water program.
Where can I find Lake Cornelia Park -Wright Co Conservat's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Lake Cornelia Park -Wright Co Conservat is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.
Other water systems in Wright County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Eagle Grove Water Supply | Wright | 3,601 | Community | Groundwater |
| Clarion Water Supply | Wright | 2,810 | Community | Groundwater |
| Belmond Water Supply | Wright | 2,463 | Community | Groundwater |
| Prestage Foods of Iowa | Wright | 800 | Non-transient non-community | Groundwater |
| Goldfield Water Supply | Wright | 634 | Community | Groundwater |
| Dows Water Supply | Wright | 526 | Community | Groundwater |
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About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Lake Cornelia Park -Wright Co Conservat, PWSID IA9909901, Iowa”, https://aquacensus.com/water-systems/iowa/lake-cornelia-park-wright-co-conservat-ia9909901 (data as of October 1, 2026).