Public water system · NY0230020
ActiveThe Old Mill
At a glance
The Old Mill (PWSID NY0230020) is an active transient non-community water system in Allegany County, New York. It reports serving 125 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 6 violations for this system; none is health-based, and the most recent began in January 2021.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
125
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does The Old Mill compare with other water systems in Allegany County?
By EPA's size categories, The Old Mill is a very small system (500 people or fewer). Allegany County has 80 active public water systems. Its population served is well below the county average of 446 people per system, and accounts for 0.4% of the 35,638 people reported by systems filed under the county. Across New York, the 8,167 active systems average 2,374 people each. Nationally, the average active transient non-community water system reports serving 144 people, so The Old Mill is about 13% 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. New York has 5,182 active transient non-community water systems, 63% of the state's 8,167 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 7,096 New York systems (87%) list groundwater as their primary source.
Who owns and regulates The Old Mill?
EPA lists The Old Mill as privately owned. The NY state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 54 of the 80 active systems in Allegany County (68%) are also privately owned.
Does The Old Mill have drinking water violations?
EPA's records list 6 violations for this system; none is health-based, and the most recent began in January 2021. The violations listed here began between October 1998 and January 2021. By type: 3 public notice, recordkeeping or other, 2 monitoring and 1 monitoring and reporting. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 5 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 |
|---|---|---|---|---|
| 2021-01-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2020-07-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2011-09-01 | Public notice, recordkeeping or otherOperations Report · code 10 | Not reported | No | Resolved |
| 2011-08-01 | Public notice, recordkeeping or otherOperations Report · code 10 | Not reported | No | Resolved |
| 1998-10-01 | Public notice, recordkeeping or otherOperations Report · code 10 | Not reported | No | Resolved |
| 1998-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
All 6 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.
The Old Mill: frequently asked questions
Who runs The Old Mill?
The Old Mill (PWSID NY0230020) is a transient non-community water system privately owned. It is regulated by the NY state drinking water program.
How many people does The Old Mill serve?
The Old Mill reports serving 125 people through 1 service connection in Allegany County, New York.
Where does The Old Mill 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 The Old Mill have any drinking water violations?
EPA's records list 6 violations for this system; none is health-based, and the most recent began in January 2021. 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 The Old Mill'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 6 violations for this system; none is health-based, and the most recent began in January 2021. For current results, consult EPA ECHO, or the NY state drinking water program.
Where can I find The Old Mill's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. The Old Mill 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 Allegany County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Wellsville Village Public Water | Allegany | 5,700 | Community | Surface water |
| Alfred State College | Allegany | 3,600 | Community | Purchased groundwater |
| Alfred University | Allegany | 2,800 | Community | Groundwater |
| Belmont Village Public Water | Allegany | 2,400 | Community | Groundwater under influence of surface water |
| Houghton Water District | Allegany | 2,000 | Community | Groundwater |
| Cuba Village Public Water | Allegany | 1,800 | 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, “The Old Mill, PWSID NY0230020, New York”, https://aquacensus.com/water-systems/new-york/the-old-mill-ny0230020 (data as of October 1, 2026).