Public water system · NJ1309429
ActiveColts Neck Citgo
At a glance
Colts Neck Citgo (PWSID NJ1309429) is an active transient non-community water system in Monmouth County, New Jersey. It reports serving 203 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in June 2019.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
203
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Colts Neck Citgo compare with other water systems in Monmouth County?
By EPA's size categories, Colts Neck Citgo is a very small system (500 people or fewer). Monmouth County has 288 active public water systems. Its population served is well below the county average of 2,486 people per system, and accounts for less than 0.1% of the 715,906 people reported by systems filed under the county. Across New Jersey, the 3,496 active systems average 2,750 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Colts Neck Citgo is about 41% 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 Jersey has 2,277 active transient non-community water systems, 65% of the state's 3,496 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 3,313 New Jersey systems (95%) list groundwater as their primary source.
Who owns and regulates Colts Neck Citgo?
EPA lists Colts Neck Citgo as privately owned. The NJ state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 224 of the 288 active systems in Monmouth County (78%) are also privately owned.
Does Colts Neck Citgo have drinking water violations?
EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in June 2019. The violations listed here began between December 2017 and June 2019. By type: 1 reporting, 1 required treatment not met and 1 monitoring and reporting. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 2 as resolved and 1 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2019-06-11 | ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2018-01-29 | Required treatment not metTreatment Technique, Level 2 Assessment (RTCR) · code 2B | Revised Total Coliform Rulecode 8000 | Yes | Resolved |
| 2017-12-19 | Monitoring and reportingMonitoring, Source Water (GWR) · code 34 | E. colicode 3014 | No | Unaddressed |
All 3 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.
Colts Neck Citgo: frequently asked questions
Who runs Colts Neck Citgo?
Colts Neck Citgo (PWSID NJ1309429) is a transient non-community water system privately owned. It is regulated by the NJ state drinking water program.
How many people does Colts Neck Citgo serve?
Colts Neck Citgo reports serving 203 people through 1 service connection in Monmouth County, New Jersey.
Where does Colts Neck Citgo 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 Colts Neck Citgo have any drinking water violations?
EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in June 2019. 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 Colts Neck Citgo'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 3 violations for this system; 1 is health-based, and the most recent began in June 2019. For current results, consult EPA ECHO, or the NJ state drinking water program.
Where can I find Colts Neck Citgo's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Colts Neck Citgo 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 Monmouth County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Nj American Water - Coastal North | Monmouth + 1 more | 377,613 | Community | Surface water |
| Gordons Corner Water Co | Monmouth | 46,196 | Community | Purchased surface water |
| Freehold Twp Water Dept | Monmouth | 29,831 | Community | Purchased surface water |
| Marlboro Township Water Utility Division | Monmouth | 29,480 | Community | Purchased surface water |
| Wall Twp Water Dept | Monmouth | 26,000 | Community | Purchased surface water |
| Belmar Water Dept | Monmouth | 20,000 | Community | Purchased 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, “Colts Neck Citgo, PWSID NJ1309429, New Jersey”, https://aquacensus.com/water-systems/new-jersey/colts-neck-citgo-nj1309429 (data as of October 1, 2026).