Public water system · NY3720097
ActiveHillside Markets Campground
At a glance
Hillside Markets Campground (PWSID NY3720097) is an active transient non-community water system in Oswego County, New York. It reports serving 74 people through 22 service connections. Its primary water source is groundwater under influence of surface water, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in May 2014.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
74
Service connections
22
Primary source
GU
Groundwater under influence of surface water
System type
TNCWS
Transient non-community water system
System record
How does Hillside Markets Campground compare with other water systems in Oswego County?
By EPA's size categories, Hillside Markets Campground is a very small system (500 people or fewer). Oswego County has 163 active public water systems. Its population served is well below the county average of 614 people per system, and accounts for less than 0.1% of the 100,137 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 Hillside Markets Campground is about half of 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 under the influence of surface water is well or spring water that the regulator has found to be affected by nearby surface water, so it is regulated under the surface-water treatment rules. 241 New York systems (3%) list groundwater under influence of surface water as their primary source.
Who owns and regulates Hillside Markets Campground?
EPA lists Hillside Markets Campground 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. 136 of the 163 active systems in Oswego County (83%) are also privately owned.
Does Hillside Markets Campground have drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in May 2014. The violations listed here began between January 2001 and May 2014. By type: 8 monitoring and reporting, 3 public notice, recordkeeping or other and 1 required treatment not met. The contaminant or rule involved most often is Total coliform bacteria (TCR) (6 of them). EPA lists 12 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 |
|---|---|---|---|---|
| 2014-05-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2013-09-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2012-06-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2012-05-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2011-07-01 | Required treatment not metFailure to Filter (SWTR) · code 42 | Surface Water Treatment Rulecode 0200 | Yes | Resolved |
| 2006-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2006-10-01 | Public notice, recordkeeping or otherOperations Report · code 10 | Not reported | No | Resolved |
| 2006-09-01 | Public notice, recordkeeping or otherOperations Report · code 10 | Not reported | No | Resolved |
| 2006-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2006-05-01 | Public notice, recordkeeping or otherOperations Report · code 10 | Not reported | No | Resolved |
| 2006-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2001-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
The 12 most recent 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.
Hillside Markets Campground: frequently asked questions
Who runs Hillside Markets Campground?
Hillside Markets Campground (PWSID NY3720097) is a transient non-community water system privately owned. It is regulated by the NY state drinking water program.
How many people does Hillside Markets Campground serve?
Hillside Markets Campground reports serving 74 people through 22 service connections in Oswego County, New York.
Where does Hillside Markets Campground get its water?
EPA SDWIS lists this system's primary water source as groundwater under influence of surface water. Groundwater under the influence of surface water is well or spring water that the regulator has found to be affected by nearby surface water, so it is regulated under the surface-water treatment rules.
Does Hillside Markets Campground have any drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in May 2014. 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 Hillside Markets Campground'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. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in May 2014. For current results, consult EPA ECHO, or the NY state drinking water program.
Where can I find Hillside Markets Campground's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Hillside Markets Campground 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 Oswego County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Oswego City | Oswego | 29,400 | Community | Surface water |
| Fulton City | Oswego | 16,600 | Community | Purchased surface water |
| Scriba Wd (Oswego) | Oswego | 9,044 | Community | Purchased surface water |
| Brennan Beach Rv Resort | Oswego | 6,020 | Transient non-community | Purchased groundwater |
| Richland Town Pws | Oswego | 3,950 | Community | Groundwater |
| Fulton Speedway LLC | Oswego | 3,000 | Transient non-community | Groundwater under influence of 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, “Hillside Markets Campground, PWSID NY3720097, New York”, https://aquacensus.com/water-systems/new-york/hillside-markets-campground-ny3720097 (data as of October 1, 2026).