Public water system · CA4500113
ActiveHoliday Harbor Inc.
At a glance
Holiday Harbor Inc. (PWSID CA4500113) is an active non-transient non-community water system in Shasta County, California. It reports serving 232 people through 53 service connections. Its primary water source is groundwater, 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 February 2008.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
232
Service connections
53
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Holiday Harbor Inc. compare with other water systems in Shasta County?
By EPA's size categories, Holiday Harbor Inc. is a very small system (500 people or fewer). Shasta County has 174 active public water systems. Its population served is well below the county average of 1,208 people per system, and accounts for 0.1% of the 210,209 people reported by systems filed under the county. Across California, the 7,479 active systems average 5,706 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Holiday Harbor Inc. is about half of 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. California has 1,466 active non-transient non-community water systems, 20% of the state's 7,479 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 6,179 California systems (83%) list groundwater as their primary source.
Who owns and regulates Holiday Harbor Inc.?
EPA lists Holiday Harbor Inc. as privately owned. The CA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 117 of the 174 active systems in Shasta County (67%) are also privately owned.
Does Holiday Harbor Inc. have drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in February 2008. The violations listed here began between October 1982 and February 2008. By type: 3 public notice, recordkeeping or other and 1 monitoring and reporting. The contaminant or rule involved is Total coliform bacteria (TCR). EPA lists 3 as archived and 1 as resolved. 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. 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 |
|---|---|---|---|---|
| 2008-02-01 | Monitoring and reportingMonitoring, Repeat Minor (TCR) · code 26 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1983-01-01 | Public notice, recordkeeping or otherNotification, Public · code 06 | Not reported | No | Archived |
| 1982-11-01 | Public notice, recordkeeping or otherNotification, Public · code 06 | Not reported | No | Archived |
| 1982-10-01 | Public notice, recordkeeping or otherNotification, Public · code 06 | Not reported | No | Archived |
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.
Holiday Harbor Inc.: frequently asked questions
Who runs Holiday Harbor Inc.?
Holiday Harbor Inc. (PWSID CA4500113) is a non-transient non-community water system privately owned. It is regulated by the CA state drinking water program.
How many people does Holiday Harbor Inc. serve?
Holiday Harbor Inc. reports serving 232 people through 53 service connections in Shasta County, California.
Where does Holiday Harbor 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 Holiday Harbor Inc. have any drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in February 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 Holiday Harbor 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 4 violations for this system; none is health-based, and the most recent began in February 2008. For current results, consult EPA ECHO, or the CA state drinking water program.
Where can I find Holiday Harbor Inc.'s water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Holiday Harbor Inc. 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 Shasta County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Redding | Shasta | 89,628 | Community | Surface water |
| Bella Vista Water District | Shasta | 18,612 | Community | Surface water |
| City of Anderson | Shasta | 11,147 | Community | Groundwater |
| City of Shasta Lake | Shasta | 10,657 | Community | Surface water |
| Shasta District Fair | Shasta | 10,200 | Transient non-community | Groundwater |
| Clear Creek Csd-Anderson | Shasta | 8,900 | Community | 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, “Holiday Harbor Inc., PWSID CA4500113, California”, https://aquacensus.com/water-systems/california/holiday-harbor-inc-ca4500113 (data as of October 1, 2026).