Public water system · PA7366613
ActiveNational Water Service Wf 402
At a glance
National Water Service Wf 402 (PWSID PA7366613) is an active transient non-community water system in Lancaster County, New Mexico. It reports serving 25 people through 1 service connection. Its primary water source is purchased surface water, and EPA lists it as privately owned. EPA's records list 2 violations for this system; none is health-based, and the most recent began in November 2023.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
SWP
Purchased surface water
System type
TNCWS
Transient non-community water system
System record
How does National Water Service Wf 402 compare with other water systems in Lancaster County?
By EPA's size categories, National Water Service Wf 402 is a very small system (500 people or fewer). Lancaster County has 1 active public water system, and National Water Service Wf 402 is the largest of them by population served. Its population served is roughly in line with the county average of 25 people per system, and accounts for 100% of the 25 people reported by systems filed under the county. Across New Mexico, the 1,165 active systems average 1,885 people each. Nationally, the average active transient non-community water system reports serving 144 people, so National Water Service Wf 402 is well 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 Mexico has 369 active transient non-community water systems, 32% of the state's 1,165 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 47 New Mexico systems (4%) list purchased surface water as their primary source.
Who owns and regulates National Water Service Wf 402?
EPA lists National Water Service Wf 402 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. 1 of the 1 active systems in Lancaster County (100%) are also privately owned.
Does National Water Service Wf 402 have drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in November 2023. The violations listed here began between April 2022 and November 2023. By type: 2 monitoring. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 2 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 |
|---|---|---|---|---|
| 2023-11-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2022-04-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
All 2 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.
National Water Service Wf 402: frequently asked questions
Who runs National Water Service Wf 402?
National Water Service Wf 402 (PWSID PA7366613) is a transient non-community water system privately owned. It is regulated by the PA state drinking water program.
How many people does National Water Service Wf 402 serve?
National Water Service Wf 402 reports serving 25 people through 1 service connection in Lancaster County, New Mexico.
Where does National Water Service Wf 402 get its water?
EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.
Does National Water Service Wf 402 have any drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in November 2023. 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 National Water Service Wf 402'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 2 violations for this system; none is health-based, and the most recent began in November 2023. For current results, consult EPA ECHO, or the PA state drinking water program.
Where can I find National Water Service Wf 402's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. National Water Service Wf 402 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.
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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, “National Water Service Wf 402, PWSID PA7366613, New Mexico”, https://aquacensus.com/water-systems/new-mexico/national-water-service-wf-402-pa7366613 (data as of October 1, 2026).