Public water system · HI0000258
ActiveConsolidated Baseyards
At a glance
Consolidated Baseyards (PWSID HI0000258) is an active non-transient non-community water system in Maui County, Hawaii. It reports serving 90 people through 35 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 8 violations for this system; none is health-based, and the most recent began in January 2008.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
90
Service connections
35
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Consolidated Baseyards compare with other water systems in Maui County?
By EPA's size categories, Consolidated Baseyards is a very small system (500 people or fewer). Maui County has 39 active public water systems. Its population served is well below the county average of 4,338 people per system, and accounts for less than 0.1% of the 169,182 people reported by systems filed under the county. Across Hawaii, the 136 active systems average 11,181 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Consolidated Baseyards 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. Hawaii has 14 active non-transient non-community water systems, 10% of the state's 136 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 112 Hawaii systems (82%) list groundwater as their primary source.
Who owns and regulates Consolidated Baseyards?
EPA lists Consolidated Baseyards as privately owned. The HI state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 22 of the 39 active systems in Maui County (56%) are also privately owned.
Does Consolidated Baseyards have drinking water violations?
EPA's records list 8 violations for this system; none is health-based, and the most recent began in January 2008. The violations listed here began between January 2008 and January 2008. By type: 8 monitoring and reporting. The contaminants or rules involved are Asbestos, Benzo(a)pyrene, Diquat and Di(2-ethylhexyl) adipate. EPA lists 8 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 |
|---|---|---|---|---|
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Asbestoscode 1094 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Benzo(a)pyrenecode 2306 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Diquatcode 2032 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Di(2-ethylhexyl) adipatecode 2035 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Di(2-ethylhexyl) phthalatecode 2039 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Endothallcode 2033 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | 2,3,7,8-TCDD (dioxin)code 2063 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Cyanidecode 1024 | No | Resolved |
All 8 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.
Consolidated Baseyards: frequently asked questions
Who runs Consolidated Baseyards?
Consolidated Baseyards (PWSID HI0000258) is a non-transient non-community water system privately owned. It is regulated by the HI state drinking water program.
How many people does Consolidated Baseyards serve?
Consolidated Baseyards reports serving 90 people through 35 service connections in Maui County, Hawaii.
Where does Consolidated Baseyards 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 Consolidated Baseyards have any drinking water violations?
EPA's records list 8 violations for this system; none is health-based, and the most recent began in January 2008. 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 Consolidated Baseyards' 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 8 violations for this system; none is health-based, and the most recent began in January 2008. For current results, consult EPA ECHO, or the HI state drinking water program.
Where can I find Consolidated Baseyards' water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Consolidated Baseyards 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 Maui County
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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, “Consolidated Baseyards, PWSID HI0000258, Hawaii”, https://aquacensus.com/water-systems/hawaii/consolidated-baseyards-hi0000258 (data as of October 1, 2026).