Public water system · KY0183334
ActiveMsu Hancock Bio Station
At a glance
Msu Hancock Bio Station (PWSID KY0183334) is an active transient non-community water system in Calloway County, Kentucky. It reports serving 30 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list 9 violations for this system; none is health-based, and the most recent began in April 2017.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
30
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Msu Hancock Bio Station compare with other water systems in Calloway County?
By EPA's size categories, Msu Hancock Bio Station is a very small system (500 people or fewer). Calloway County has 15 active public water systems. Its population served is well below the county average of 2,087 people per system, and accounts for less than 0.1% of the 31,300 people reported by systems filed under the county. Across Kentucky, the 437 active systems average 11,699 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Msu Hancock Bio Station is well below that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Kentucky has 50 active transient non-community water systems, 11% of the state's 437 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 111 Kentucky systems (25%) list groundwater as their primary source.
Who owns and regulates Msu Hancock Bio Station?
EPA lists Msu Hancock Bio Station as owned by a state government. The KY state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 1 of the 15 active systems in Calloway County (6.7%) are also owned by a state government.
Does Msu Hancock Bio Station have drinking water violations?
EPA's records list 9 violations for this system; none is health-based, and the most recent began in April 2017. The violations listed here began between January 1993 and April 2017. By type: 7 monitoring and reporting, 1 monitoring and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Groundwater Rule (3 of them). EPA lists 9 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 |
|---|---|---|---|---|
| 2017-04-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2011-08-17 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2010-02-01 | Monitoring and reportingMonitoring of Treatment (SWTR-Unfilt/GWR) · code 31 | Groundwater Rulecode 0700 | No | Resolved |
| 2010-01-01 | Monitoring and reportingMonitoring of Treatment (SWTR-Unfilt/GWR) · code 31 | Groundwater Rulecode 0700 | No | Resolved |
| 2009-12-01 | Monitoring and reportingMonitoring of Treatment (SWTR-Unfilt/GWR) · code 31 | Groundwater Rulecode 0700 | No | Resolved |
| 1998-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 1996-11-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1994-06-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1993-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
All 9 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.
Msu Hancock Bio Station: frequently asked questions
Who runs Msu Hancock Bio Station?
Msu Hancock Bio Station (PWSID KY0183334) is a transient non-community water system owned by a state government. It is regulated by the KY state drinking water program.
How many people does Msu Hancock Bio Station serve?
Msu Hancock Bio Station reports serving 30 people through 1 service connection in Calloway County, Kentucky.
Where does Msu Hancock Bio Station 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 Msu Hancock Bio Station have any drinking water violations?
EPA's records list 9 violations for this system; none is health-based, and the most recent began in April 2017. 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 Msu Hancock Bio Station'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 9 violations for this system; none is health-based, and the most recent began in April 2017. For current results, consult EPA ECHO, or the KY state drinking water program.
Where can I find Msu Hancock Bio Station's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Msu Hancock Bio Station is a 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 Calloway County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Murray Water System | Calloway | 26,302 | Community | Groundwater |
| Dexter Almo Heights Water District | Calloway | 2,275 | Community | Purchased groundwater |
| South 641 Water District | Calloway | 1,160 | Community | Purchased groundwater |
| Dollar General New Concord | Calloway | 350 | Transient non-community | Groundwater |
| Dollar General Shiloh | Calloway | 350 | Transient non-community | Groundwater |
| Cypress Springs Resort | Calloway | 200 | 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, “Msu Hancock Bio Station, PWSID KY0183334, Kentucky”, https://aquacensus.com/water-systems/kentucky/msu-hancock-bio-station-ky0183334 (data as of October 1, 2026).