Public water system · NY0505556
ActiveDaphines Diner
At a glance
Daphines Diner (PWSID NY0505556) is an active transient non-community water system in Cayuga County, New York. It reports serving 50 people through 1 service connection. 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 January 2020.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
50
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Daphines Diner compare with other water systems in Cayuga County?
By EPA's size categories, Daphines Diner is a very small system (500 people or fewer). Cayuga County has 88 active public water systems. Its population served is well below the county average of 702 people per system, and accounts for less than 0.1% of the 61,743 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 Daphines Diner is about 65% 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 Daphines Diner?
EPA lists Daphines Diner 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. 61 of the 88 active systems in Cayuga County (69%) are also privately owned.
Does Daphines Diner have drinking water violations?
EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in January 2020. The violations listed here began between April 1999 and January 2020. 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) (3 of them). EPA lists 5 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 |
|---|---|---|---|---|
| 2020-01-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2020-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2002-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2000-04-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1999-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
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.
Daphines Diner: frequently asked questions
Who runs Daphines Diner?
Daphines Diner (PWSID NY0505556) is a transient non-community water system privately owned. It is regulated by the NY state drinking water program.
How many people does Daphines Diner serve?
Daphines Diner reports serving 50 people through 1 service connection in Cayuga County, New York.
Where does Daphines Diner 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 Daphines Diner have any drinking water violations?
EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in January 2020. 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 Daphines Diner'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 January 2020. For current results, consult EPA ECHO, or the NY state drinking water program.
Where can I find Daphines Diner's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Daphines Diner 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 Cayuga County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Auburn | Cayuga | 27,179 | Community | Surface water |
| Sterling Renaissance Festival | Cayuga | 3,523 | Transient non-community | Groundwater |
| Owasco Water District | Cayuga | 3,000 | Community | Surface water |
| Weedsport Village | Cayuga | 2,300 | Community | Purchased surface water |
| Union Springs Village | Cayuga | 2,000 | Community | Groundwater |
| Moravia Village | Cayuga | 1,950 | 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, “Daphines Diner, PWSID NY0505556, New York”, https://aquacensus.com/water-systems/new-york/daphines-diner-ny0505556 (data as of October 1, 2026).