Public water system · IA5225317
ActiveStoney Pointe Subdivision
At a glance
Stoney Pointe Subdivision (PWSID IA5225317) is an active community water system in Johnson County, Iowa. It reports serving 27 people through 12 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
27
Service connections
12
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Stoney Pointe Subdivision compare with other water systems in Johnson County?
By EPA's size categories, Stoney Pointe Subdivision is a very small system (500 people or fewer). Johnson County has 125 active public water systems. Its population served is well below the county average of 1,384 people per system, and accounts for less than 0.1% of the 172,955 people reported by systems filed under the county. Across Iowa, the 1,828 active systems average 1,718 people each. Nationally, the average active community water system reports serving 6,703 people, so Stoney Pointe Subdivision is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Iowa has 1,084 active community water systems, 59% 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 Stoney Pointe Subdivision?
EPA lists Stoney Pointe Subdivision as privately owned. 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. 102 of the 125 active systems in Johnson County (82%) are also privately owned.
Does Stoney Pointe Subdivision have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Stoney Pointe Subdivision. For the latest compliance status, check EPA ECHO for current compliance history.
Stoney Pointe Subdivision: frequently asked questions
Who runs Stoney Pointe Subdivision?
Stoney Pointe Subdivision (PWSID IA5225317) is a community water system privately owned. It is regulated by the IA state drinking water program.
How many people does Stoney Pointe Subdivision serve?
Stoney Pointe Subdivision reports serving 27 people through 12 service connections in Johnson County, Iowa.
Where does Stoney Pointe Subdivision 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 Stoney Pointe Subdivision have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Stoney Pointe Subdivision'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 Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the IA state drinking water program.
Where can I find Stoney Pointe Subdivision's water quality report?
As a community water system, Stoney Pointe Subdivision must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Johnson County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Iowa City Water Department | Johnson | 68,753 | Community | Surface water |
| University Water System | Johnson | 26,684 | Community | Surface water |
| North Liberty Water Supply | Johnson | 23,276 | Community | Groundwater |
| Coralville Muni Water System | Johnson | 22,318 | Community | Groundwater |
| Tiffin Water Supply | Johnson | 7,577 | Community | Groundwater |
| Solon Water Dept | Johnson | 3,018 | 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, “Stoney Pointe Subdivision, PWSID IA5225317, Iowa”, https://aquacensus.com/water-systems/iowa/stoney-pointe-subdivision-ia5225317 (data as of October 1, 2026).