Public water system · PA7220404
ActiveCummins Power Systems
At a glance
Cummins Power Systems (PWSID PA7220404) is an active non-transient non-community water system in Dauphin County, New Jersey. It reports serving 75 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; none is health-based, and the most recent began in January 2020.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
75
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Cummins Power Systems compare with other water systems in Dauphin County?
By EPA's size categories, Cummins Power Systems is a very small system (500 people or fewer). Dauphin County has 2 active public water systems, and Cummins Power Systems is the largest of them by population served. Its population served is about 17% above the county average of 64 people per system, and accounts for 59% of the 128 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 non-transient non-community water system reports serving 430 people, so Cummins Power Systems is well below that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. New Jersey has 637 active non-transient non-community water systems, 18% 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 Cummins Power Systems?
EPA lists Cummins Power Systems as privately owned. The PA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 2 of the 2 active systems in Dauphin County (100%) are also privately owned.
Does Cummins Power Systems have drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 2020. The violations listed here began between December 1979 and January 2020. By type: 5 monitoring and reporting. The contaminants or rules involved are Asbestos, Ethylene dibromide (EDB), Chlorine and 1,2-Dibromo-3-chloropropane (DBCP). EPA lists 4 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 |
|---|---|---|---|---|
| 2020-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Asbestoscode 1094 | No | Resolved |
| 2018-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | Ethylene dibromide (EDB)code 2946 | No | Resolved |
| 2018-04-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2018-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,2-Dibromo-3-chloropropane (DBCP)code 2931 | No | Resolved |
| 1979-12-24 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Archived |
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.
Cummins Power Systems: frequently asked questions
Who runs Cummins Power Systems?
Cummins Power Systems (PWSID PA7220404) is a non-transient non-community water system privately owned. It is regulated by the PA state drinking water program.
How many people does Cummins Power Systems serve?
Cummins Power Systems reports serving 75 people through 1 service connection in Dauphin County, New Jersey.
Where does Cummins Power Systems 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 Cummins Power Systems have any drinking water violations?
EPA's records list 5 violations for this system; none 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 Cummins Power Systems' 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; none is health-based, and the most recent began in January 2020. For current results, consult EPA ECHO, or the PA state drinking water program.
Where can I find Cummins Power Systems' water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Cummins Power Systems is a non-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 Dauphin County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Short Mountain Village MHP | Dauphin | 53 | 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, “Cummins Power Systems, PWSID PA7220404, New Jersey”, https://aquacensus.com/water-systems/new-jersey/cummins-power-systems-pa7220404 (data as of October 1, 2026).