Public water system · AK2391710
ActiveClear Air Station - Bldg 800
At a glance
Clear Air Station - Bldg 800 (PWSID AK2391710) is an active non-transient non-community water system in Denali Borough County, Alaska. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by the federal government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in April 2013.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Clear Air Station - Bldg 800 compare with other water systems in Denali Borough County?
By EPA's size categories, Clear Air Station - Bldg 800 is a very small system (500 people or fewer). Denali Borough County has 56 active public water systems. Its population served is well below the county average of 326 people per system, and accounts for 0.1% of the 18,228 people reported by systems filed under the county. Across Alaska, the 1,322 active systems average 653 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Clear Air Station - Bldg 800 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. Alaska has 227 active non-transient non-community water systems, 17% 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 Clear Air Station - Bldg 800?
EPA lists Clear Air Station - Bldg 800 as owned by the federal government. 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. 7 of the 56 active systems in Denali Borough County (13%) are also owned by the federal government.
Does Clear Air Station - Bldg 800 have drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in April 2013. The violations listed here began between January 2002 and April 2013. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Chlorine (11 of them). EPA lists 7 as resolved and 5 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 |
|---|---|---|---|---|
| 2013-04-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2005-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2004-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Archived |
| 2004-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Archived |
| 2004-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2004-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2004-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2004-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Archived |
| 2004-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Archived |
| 2004-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Archived |
| 2004-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2002-01-01 | Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51 | Lead and Copper Rulecode 5000 | No | Resolved |
The 12 most recent 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.
Clear Air Station - Bldg 800: frequently asked questions
Who runs Clear Air Station - Bldg 800?
Clear Air Station - Bldg 800 (PWSID AK2391710) is a non-transient non-community water system owned by the federal government. It is regulated by the AK state drinking water program.
How many people does Clear Air Station - Bldg 800 serve?
Clear Air Station - Bldg 800 reports serving 25 people through 1 service connection in Denali Borough County, Alaska.
Where does Clear Air Station - Bldg 800 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 Clear Air Station - Bldg 800 have any drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in April 2013. 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 Clear Air Station - Bldg 800'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. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in April 2013. For current results, consult EPA ECHO, or the AK state drinking water program.
Where can I find Clear Air Station - Bldg 800's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Clear Air Station - Bldg 800 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 Denali Borough County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Denali - Main / Front Country | Denali Borough | 4,122 | Non-transient non-community | Surface water |
| Princess Homestead Lodge | Denali Borough | 1,810 | Transient non-community | Groundwater |
| Holland Princess Denali Wilderness Ldg | Denali Borough | 1,392 | Transient non-community | Groundwater |
| Holland America Denali Lodge | Denali Borough | 1,372 | Transient non-community | Groundwater |
| Grande Denali / Denali Bluffs | Denali Borough | 1,000 | Transient non-community | Surface water |
| Northern Lights Well | Denali Borough | 725 | Transient non-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, “Clear Air Station - Bldg 800, PWSID AK2391710, Alaska”, https://aquacensus.com/water-systems/alaska/clear-air-station-bldg-800-ak2391710 (data as of October 1, 2026).