Public water system · MI0006375
ActiveMcti
At a glance
Mcti (PWSID MI0006375) is an active community water system in Barry County, Michigan. It reports serving 460 people through 15 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list 7 violations for this system; none is health-based, and the most recent began in April 2019.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
460
Service connections
15
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Mcti compare with other water systems in Barry County?
By EPA's size categories, Mcti is a very small system (500 people or fewer). Barry County has 183 active public water systems. Its population served is about 89% above the county average of 244 people per system, and accounts for 1% of the 44,653 people reported by systems filed under the county. Across Michigan, the 10,599 active systems average 847 people each. Nationally, the average active community water system reports serving 6,703 people, so Mcti 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. Michigan has 1,332 active 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 Mcti?
EPA lists Mcti as owned by a state government. 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. 14 of the 183 active systems in Barry County (7.7%) are also owned by a state government.
Does Mcti have drinking water violations?
EPA's records list 7 violations for this system; none is health-based, and the most recent began in April 2019. The violations listed here began between July 2006 and April 2019. By type: 4 monitoring and reporting, 1 reporting, 1 monitoring and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 7 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 |
|---|---|---|---|---|
| 2019-04-11 | ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2018-12-30 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2018-11-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2018-10-11 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2016-09-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2016-09-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2006-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
All 7 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.
Mcti: frequently asked questions
Who runs Mcti?
Mcti (PWSID MI0006375) is a community water system owned by a state government. It is regulated by the MI state drinking water program.
How many people does Mcti serve?
Mcti reports serving 460 people through 15 service connections in Barry County, Michigan.
Where does Mcti 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 Mcti have any drinking water violations?
EPA's records list 7 violations for this system; none is health-based, and the most recent began in April 2019. 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 Mcti'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 7 violations for this system; none is health-based, and the most recent began in April 2019. For current results, consult the system's annual water quality report, EPA ECHO, or the MI state drinking water program.
Where can I find Mcti's water quality report?
As a community water system, Mcti 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 Barry County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Hastings | Barry | 7,350 | Community | Groundwater |
| Middleville | Barry | 3,309 | Community | Groundwater |
| Walmart #2620 | Barry | 2,000 | Non-transient non-community | Groundwater |
| Nashville | Barry | 1,628 | Community | Groundwater |
| Rpm1 Petroleum | Barry | 850 | Transient non-community | Groundwater |
| Dnr-Ysra-Day Use Beach/Conc/Roosevelt | Barry | 800 | 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, “Mcti, PWSID MI0006375, Michigan”, https://aquacensus.com/water-systems/michigan/mcti-mi0006375 (data as of October 1, 2026).