Public water system · AK2330056
ActiveNsb Sa-10 Truck 19518
At a glance
Nsb Sa-10 Truck 19518 (PWSID AK2330056) is an active transient non-community water system in North Slope Borough County, Alaska. It reports serving 300 people through 1 service connection. Its primary water source is purchased surface water, and EPA lists it as privately owned. EPA's records list 4 violations for this system; none is health-based, and the most recent began in August 2011.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
300
Service connections
1
Primary source
SWP
Purchased surface water
System type
TNCWS
Transient non-community water system
System record
How does Nsb Sa-10 Truck 19518 compare with other water systems in North Slope Borough County?
By EPA's size categories, Nsb Sa-10 Truck 19518 is a very small system (500 people or fewer). North Slope Borough County has 79 active public water systems. Its population served is about 22% below the county average of 383 people per system, and accounts for 1% of the 30,227 people reported by systems filed under the county. Across Alaska, the 1,322 active systems average 653 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Nsb Sa-10 Truck 19518 is about twice 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. Alaska has 689 active transient non-community water systems, 52% of the state's 1,322 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 67 Alaska systems (5.1%) list purchased surface water as their primary source.
Who owns and regulates Nsb Sa-10 Truck 19518?
EPA lists Nsb Sa-10 Truck 19518 as privately owned. The AK state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 69 of the 79 active systems in North Slope Borough County (87%) are also privately owned.
Does Nsb Sa-10 Truck 19518 have drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in August 2011. The violations listed here began between January 2010 and August 2011. By type: 4 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 of them). EPA lists 4 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 |
|---|---|---|---|---|
| 2011-08-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2011-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2010-03-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2010-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
All 4 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.
Nsb Sa-10 Truck 19518: frequently asked questions
Who runs Nsb Sa-10 Truck 19518?
Nsb Sa-10 Truck 19518 (PWSID AK2330056) is a transient non-community water system privately owned. It is regulated by the AK state drinking water program.
How many people does Nsb Sa-10 Truck 19518 serve?
Nsb Sa-10 Truck 19518 reports serving 300 people through 1 service connection in North Slope Borough County, Alaska.
Where does Nsb Sa-10 Truck 19518 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 Nsb Sa-10 Truck 19518 have any drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in August 2011. 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 Nsb Sa-10 Truck 19518'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 4 violations for this system; none is health-based, and the most recent began in August 2011. For current results, consult EPA ECHO, or the AK state drinking water program.
Where can I find Nsb Sa-10 Truck 19518's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Nsb Sa-10 Truck 19518 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 North Slope Borough County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Barrow Utilities & Elec. Coop., Inc.. (Bu | North Slope Borough | 4,900 | Community | Surface water |
| Hilcorp Pboc | North Slope Borough | 1,200 | Non-transient non-community | Surface water |
| Conocophillips Kuparuk Operations Center | North Slope Borough | 1,198 | Non-transient non-community | Surface water |
| Nsbu - Point Hope | North Slope Borough | 881 | Community | Surface water |
| Worley Water Truck #30033 | North Slope Borough | 770 | Non-transient non-community | Purchased surface water |
| Worley Water Truck #30031 | North Slope Borough | 770 | Non-transient non-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, “Nsb Sa-10 Truck 19518, PWSID AK2330056, Alaska”, https://aquacensus.com/water-systems/alaska/nsb-sa-10-truck-19518-ak2330056 (data as of October 1, 2026).