Public water system · NY3210580
ActiveDelta Lake State Park
At a glance
Delta Lake State Park (PWSID NY3210580) is an active transient non-community water system in Oneida County, New York. It reports serving 200 people through 110 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list 10 violations for this system; 1 is health-based, and the most recent began in June 2013.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
200
Service connections
110
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Delta Lake State Park compare with other water systems in Oneida County?
By EPA's size categories, Delta Lake State Park is a very small system (500 people or fewer). Oneida County has 128 active public water systems. Its population served is well below the county average of 1,589 people per system, and accounts for less than 0.1% of the 203,422 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 Delta Lake State Park is about 39% above 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 Delta Lake State Park?
EPA lists Delta Lake State Park as owned by a state government. 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. 3 of the 128 active systems in Oneida County (2.3%) are also owned by a state government.
Does Delta Lake State Park have drinking water violations?
EPA's records list 10 violations for this system; 1 is health-based, and the most recent began in June 2013. The violations listed here began between May 1997 and June 2013. By type: 9 public notice, recordkeeping or other and 1 required treatment not met. The contaminant or rule involved is Surface Water Treatment Rule. EPA lists 10 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 |
|---|---|---|---|---|
| 2013-06-01 | Public notice, recordkeeping or otherOperations Report · code 10 | Not reported | No | Resolved |
| 2013-05-01 | Public notice, recordkeeping or otherOperations Report · code 10 | Not reported | No | Resolved |
| 2012-02-01 | Public notice, recordkeeping or otherOperations Report · code 10 | Not reported | No | Resolved |
| 2010-05-01 | Public notice, recordkeeping or otherOperations Report · code 10 | Not reported | No | Resolved |
| 2009-10-01 | Public notice, recordkeeping or otherOperations Report · code 10 | Not reported | No | Resolved |
| 2005-07-01 | Public notice, recordkeeping or otherOperations Report · code 10 | Not reported | No | Resolved |
| 2005-06-01 | Public notice, recordkeeping or otherOperations Report · code 10 | Not reported | No | Resolved |
| 2005-05-01 | Public notice, recordkeeping or otherOperations Report · code 10 | Not reported | No | Resolved |
| 2004-04-27 | Required treatment not metFailure to Filter (SWTR) · code 42 | Surface Water Treatment Rulecode 0200 | Yes | Resolved |
| 1997-05-01 | Public notice, recordkeeping or otherOperations Report · code 10 | Not reported | No | Resolved |
All 10 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.
Delta Lake State Park: frequently asked questions
Who runs Delta Lake State Park?
Delta Lake State Park (PWSID NY3210580) is a transient non-community water system owned by a state government. It is regulated by the NY state drinking water program.
How many people does Delta Lake State Park serve?
Delta Lake State Park reports serving 200 people through 110 service connections in Oneida County, New York.
Where does Delta Lake State Park 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 Delta Lake State Park have any drinking water violations?
EPA's records list 10 violations for this system; 1 is health-based, and the most recent began in June 2013. 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 Delta Lake State Park'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 10 violations for this system; 1 is health-based, and the most recent began in June 2013. For current results, consult EPA ECHO, or the NY state drinking water program.
Where can I find Delta Lake State Park's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Delta Lake State Park 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 Oneida County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Mvwa - Mohawk Valley Water Authority | Oneida | 126,250 | Community | Surface water |
| Rome City | Oneida | 31,795 | Community | Surface water |
| Lee Water District | Oneida | 3,150 | Community | Purchased surface water |
| Sherrill - Kenwood Wd | Oneida | 3,142 | Community | Purchased surface water |
| Clinton Village | Oneida | 3,000 | Community | Groundwater |
| Camden Village (Gu) | Oneida | 2,800 | 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, “Delta Lake State Park, PWSID NY3210580, New York”, https://aquacensus.com/water-systems/new-york/delta-lake-state-park-ny3210580 (data as of October 1, 2026).