Public water system · AK2295000
ActiveCopper River Subway, Inc.
At a glance
Copper River Subway, Inc. (PWSID AK2295000) is an active transient non-community water system in Valdez-Cordova Census Area County, Alaska. It reports serving 25 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 March 2026.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Copper River Subway, Inc. compare with other water systems in Valdez-Cordova Census Area County?
By EPA's size categories, Copper River Subway, Inc. is a very small system (500 people or fewer). Valdez-Cordova Census Area County has 52 active public water systems. Its population served is well below the county average of 285 people per system, and accounts for 0.2% of the 14,835 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 Copper River Subway, Inc. 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. Alaska has 689 active transient non-community water systems, 52% of the state's 1,322 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,054 Alaska systems (80%) list groundwater as their primary source.
Who owns and regulates Copper River Subway, Inc.?
EPA lists Copper River Subway, Inc. 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. 25 of the 52 active systems in Valdez-Cordova Census Area County (48%) are also privately owned.
Does Copper River Subway, Inc. have drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in March 2026. The violations listed here began between January 2022 and March 2026. By type: 3 monitoring, 1 public notice, recordkeeping or other and 1 monitoring and reporting. The contaminant or rule involved most often is Revised Total Coliform Rule (4 of them). EPA lists 5 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 |
|---|---|---|---|---|
| 2026-03-02 | Public notice, recordkeeping or otherSample Siting Plan Errors (RTCR) · code 5A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2025-07-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2023-07-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2022-07-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2022-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
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.
Copper River Subway, Inc.: frequently asked questions
Who runs Copper River Subway, Inc.?
Copper River Subway, Inc. (PWSID AK2295000) is a transient non-community water system privately owned. It is regulated by the AK state drinking water program.
How many people does Copper River Subway, Inc. serve?
Copper River Subway, Inc. reports serving 25 people through 1 service connection in Valdez-Cordova Census Area County, Alaska.
Where does Copper River Subway, Inc. 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 Copper River Subway, Inc. have any drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in March 2026. 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 Copper River Subway, Inc.'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 5 violations for this system; none is health-based, and the most recent began in March 2026. For current results, consult EPA ECHO, or the AK state drinking water program.
Where can I find Copper River Subway, Inc.'s water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Copper River Subway, Inc. 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 Valdez-Cordova Census Area County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Valdez Water System - Main | Valdez-Cordova Census Area | 4,500 | Community | Groundwater |
| Cordova City Water | Valdez-Cordova Census Area | 2,700 | Community | Surface water |
| Whittier Head of Bay Cruise Shipterminal | Valdez-Cordova Census Area | 954 | Transient non-community | Groundwater |
| Valdez Southcentral | Valdez-Cordova Census Area | 675 | Community | Groundwater |
| Whittier Water System | Valdez-Cordova Census Area | 650 | Community | Groundwater |
| Valdez Robe River S/D | Valdez-Cordova Census Area | 464 | Community | Groundwater |
Related pages
Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “Copper River Subway, Inc., PWSID AK2295000, Alaska”, https://aquacensus.com/water-systems/alaska/copper-river-subway-inc-ak2295000 (data as of October 1, 2026).