Public water system · IA6743401
ActivePeters Park
At a glance
Peters Park (PWSID IA6743401) is an active transient non-community water system in Monona County, Iowa. It reports serving 32 people through 58 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in April 2023.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
32
Service connections
58
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Peters Park compare with other water systems in Monona County?
By EPA's size categories, Peters Park is a very small system (500 people or fewer). Monona County has 14 active public water systems. Its population served is well below the county average of 462 people per system, and accounts for 0.5% of the 6,465 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 Peters Park is well 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 Peters Park?
EPA lists Peters Park 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 14 active systems in Monona County (64%) are also owned by a local government.
Does Peters Park have drinking water violations?
EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in April 2023. The violations listed here began between March 2021 and April 2023. By type: 2 monitoring and 1 required treatment not met. The contaminant or rule involved most often is Revised Total Coliform Rule (3 of them). EPA lists 3 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 |
|---|---|---|---|---|
| 2023-04-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2021-04-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2021-03-01 | Required treatment not metTreatment Technique Startup Procedures (RTCR) · code 2D | Revised Total Coliform Rulecode 8000 | Yes | Resolved |
All 3 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.
Peters Park: frequently asked questions
Who runs Peters Park?
Peters Park (PWSID IA6743401) 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 Peters Park serve?
Peters Park reports serving 32 people through 58 service connections in Monona County, Iowa.
Where does Peters Park 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 Peters Park have any drinking water violations?
EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in April 2023. 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 Peters Park'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 3 violations for this system; 1 is health-based, and the most recent began in April 2023. For current results, consult EPA ECHO, or the IA state drinking water program.
Where can I find Peters Park's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Peters Park 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 Monona County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Onawa Municipal Water Plant | Monona | 2,906 | Community | Groundwater |
| Mapleton Municipal Water Plant | Monona | 1,124 | Community | Groundwater |
| Whiting Water Supply | Monona | 727 | Community | Groundwater |
| Ute Water Supply | Monona | 338 | Community | Groundwater |
| Onawa Koa | Monona | 250 | Transient non-community | Groundwater |
| Timber Ridge Lodge Recreation, Ltd. | Monona | 250 | Transient non-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, “Peters Park, PWSID IA6743401, Iowa”, https://aquacensus.com/water-systems/iowa/peters-park-ia6743401 (data as of October 1, 2026).