Public water system · IA5208103
ActiveHawkeye Ready-Mix (Coralville)
At a glance
Hawkeye Ready-Mix (Coralville) (PWSID IA5208103) is an active non-transient non-community water system in Johnson County, Iowa. It reports serving 26 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list one violation for this system; it is not health-based, and the most recent began in October 2023.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
26
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Hawkeye Ready-Mix (Coralville) compare with other water systems in Johnson County?
By EPA's size categories, Hawkeye Ready-Mix (Coralville) 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 non-transient non-community water system reports serving 430 people, so Hawkeye Ready-Mix (Coralville) is well below that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Iowa has 118 active non-transient non-community water systems, 6.5% 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 Hawkeye Ready-Mix (Coralville)?
EPA lists Hawkeye Ready-Mix (Coralville) 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 Hawkeye Ready-Mix (Coralville) have drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in October 2023. By type: 1 monitoring and reporting. The contaminant or rule involved is Nitrate. EPA lists 1 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 |
|---|---|---|---|---|
| 2023-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
The one violation in EPA's records. 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.
Hawkeye Ready-Mix (Coralville): frequently asked questions
Who runs Hawkeye Ready-Mix (Coralville)?
Hawkeye Ready-Mix (Coralville) (PWSID IA5208103) is a non-transient non-community water system privately owned. It is regulated by the IA state drinking water program.
How many people does Hawkeye Ready-Mix (Coralville) serve?
Hawkeye Ready-Mix (Coralville) reports serving 26 people through 1 service connection in Johnson County, Iowa.
Where does Hawkeye Ready-Mix (Coralville) 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 Hawkeye Ready-Mix (Coralville) have any drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in October 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 Hawkeye Ready-Mix (Coralville)'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 one violation for this system; it is not health-based, and the most recent began in October 2023. For current results, consult EPA ECHO, or the IA state drinking water program.
Where can I find Hawkeye Ready-Mix (Coralville)'s water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Hawkeye Ready-Mix (Coralville) is a non-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 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, “Hawkeye Ready-Mix (Coralville), PWSID IA5208103, Iowa”, https://aquacensus.com/water-systems/iowa/hawkeye-ready-mix-coralville-ia5208103 (data as of October 1, 2026).