Public water system · OH2845012
ActiveMiddlefield Plastic Corp
At a glance
Middlefield Plastic Corp (PWSID OH2845012) is an active non-transient non-community water system in Geauga County, Ohio. It reports serving 35 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in October 2013.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
35
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Middlefield Plastic Corp compare with other water systems in Geauga County?
By EPA's size categories, Middlefield Plastic Corp is a very small system (500 people or fewer). Geauga County has 228 active public water systems. Its population served is well below the county average of 267 people per system, and accounts for less than 0.1% of the 60,890 people reported by systems filed under the county. Across Ohio, the 3,854 active systems average 2,767 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Middlefield Plastic Corp 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. Ohio has 544 active non-transient non-community water systems, 14% of the state's 3,854 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 3,446 Ohio systems (89%) list groundwater as their primary source.
Who owns and regulates Middlefield Plastic Corp?
EPA lists Middlefield Plastic Corp as privately owned. The OH state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 214 of the 228 active systems in Geauga County (94%) are also privately owned.
Does Middlefield Plastic Corp have drinking water violations?
Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in October 2013. The violations listed here began between July 2004 and October 2013. By type: 10 monitoring and reporting and 2 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (4 of them). EPA lists 11 as resolved and 1 as archived. 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. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2013-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
| 2007-09-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2007-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2007-07-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2004-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Chlorobenzenecode 2989 | No | Resolved |
| 2004-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Benzenecode 2990 | No | Resolved |
| 2004-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,1,1-Trichloroethanecode 2981 | No | Resolved |
| 2004-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,2-Dichloropropanecode 2983 | No | Resolved |
| 2004-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Xylenes, Totalcode 2955 | No | Resolved |
| 2004-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,1-Dichloroethylenecode 2977 | No | Resolved |
| 2004-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,2,4-Trichlorobenzenecode 2378 | No | Resolved |
| 2004-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Dichloromethanecode 2964 | No | Resolved |
The 12 most recent 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.
Middlefield Plastic Corp: frequently asked questions
Who runs Middlefield Plastic Corp?
Middlefield Plastic Corp (PWSID OH2845012) is a non-transient non-community water system privately owned. It is regulated by the OH state drinking water program.
How many people does Middlefield Plastic Corp serve?
Middlefield Plastic Corp reports serving 35 people through 1 service connection in Geauga County, Ohio.
Where does Middlefield Plastic Corp 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 Middlefield Plastic Corp have any drinking water violations?
Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in October 2013. 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 Middlefield Plastic Corp'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. Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in October 2013. For current results, consult EPA ECHO, or the OH state drinking water program.
Where can I find Middlefield Plastic Corp's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Middlefield Plastic Corp 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 Geauga County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Chardon City Pws | Geauga | 5,247 | Community | Groundwater |
| Geauga County-Bainbridge | Geauga | 3,000 | Community | Purchased surface water |
| Middlefield Village Pws | Geauga | 2,748 | Community | Groundwater |
| West Geauga Plaza-Main | Geauga | 1,997 | Non-transient non-community | Groundwater |
| Tanglewood Lake Water Co | Geauga | 1,800 | Community | Groundwater |
| Burton Village Pws | Geauga | 1,520 | 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, “Middlefield Plastic Corp, PWSID OH2845012, Ohio”, https://aquacensus.com/water-systems/ohio/middlefield-plastic-corp-oh2845012 (data as of October 1, 2026).