Public water system · MI2026770
ActiveOaisd - Careerline Tech Center
At a glance
Oaisd - Careerline Tech Center (PWSID MI2026770) is an active non-transient non-community water system in Ottawa County, Michigan. It reports serving 1,425 people through 4 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in May 2023.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,425
Service connections
4
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Oaisd - Careerline Tech Center compare with other water systems in Ottawa County?
By EPA's size categories, Oaisd - Careerline Tech Center is a small system (501 to 3,300 people). Ottawa County has 225 active public water systems. Its population served is about 32% above the county average of 1,081 people per system, and accounts for 0.6% of the 243,313 people reported by systems filed under the county. Across Michigan, the 10,599 active systems average 847 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Oaisd - Careerline Tech Center is about 3.3 times 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. Michigan has 1,402 active non-transient non-community water systems, 13% of the state's 10,599 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 10,214 Michigan systems (96%) list groundwater as their primary source.
Who owns and regulates Oaisd - Careerline Tech Center?
EPA lists Oaisd - Careerline Tech Center as privately owned. The MI state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 202 of the 225 active systems in Ottawa County (90%) are also privately owned.
Does Oaisd - Careerline Tech Center have drinking water violations?
EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in May 2023. The violations listed here began between April 1993 and May 2023. By type: 3 monitoring and reporting, 1 monitoring and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 of them). EPA lists 4 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 |
|---|---|---|---|---|
| 2023-05-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2009-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2006-01-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 1997-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1993-04-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
All 5 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.
Oaisd - Careerline Tech Center: frequently asked questions
Who runs Oaisd - Careerline Tech Center?
Oaisd - Careerline Tech Center (PWSID MI2026770) is a non-transient non-community water system privately owned. It is regulated by the MI state drinking water program.
How many people does Oaisd - Careerline Tech Center serve?
Oaisd - Careerline Tech Center reports serving 1,425 people through 4 service connections in Ottawa County, Michigan.
Where does Oaisd - Careerline Tech Center 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 Oaisd - Careerline Tech Center have any drinking water violations?
EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in May 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 Oaisd - Careerline Tech Center'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 5 violations for this system; 1 is health-based, and the most recent began in May 2023. For current results, consult EPA ECHO, or the MI state drinking water program.
Where can I find Oaisd - Careerline Tech Center's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Oaisd - Careerline Tech Center 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 Ottawa County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Holland Board of Public Works | Ottawa | 49,687 | Community | Surface water |
| Georgetown Township | Ottawa | 41,086 | Community | Purchased surface water |
| Holland Township Consolidated | Ottawa | 26,100 | Community | Purchased surface water |
| Allendale Township | Ottawa | 19,725 | Community | Purchased surface water |
| Grand Haven Township | Ottawa | 15,051 | Community | Purchased surface water |
| Grand Haven | Ottawa | 10,412 | Community | Purchased surface water |
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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, “Oaisd - Careerline Tech Center, PWSID MI2026770, Michigan”, https://aquacensus.com/water-systems/michigan/oaisd-careerline-tech-center-mi2026770 (data as of October 1, 2026).