Public water system · CA4200885
ActiveChalk Hill Estates Hoa
At a glance
Chalk Hill Estates Hoa (PWSID CA4200885) is an active community water system in Santa Barbara County, California. It reports serving 38 people through 15 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
38
Service connections
15
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Chalk Hill Estates Hoa compare with other water systems in Santa Barbara County?
By EPA's size categories, Chalk Hill Estates Hoa is a very small system (500 people or fewer). Santa Barbara County has 150 active public water systems. Its population served is well below the county average of 3,255 people per system, and accounts for less than 0.1% of the 488,317 people reported by systems filed under the county. Across California, the 7,479 active systems average 5,706 people each. Nationally, the average active community water system reports serving 6,703 people, so Chalk Hill Estates Hoa is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. California has 2,997 active community water systems, 40% 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 Chalk Hill Estates Hoa?
EPA lists Chalk Hill Estates Hoa 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. 121 of the 150 active systems in Santa Barbara County (81%) are also privately owned.
Does Chalk Hill Estates Hoa have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Chalk Hill Estates Hoa. For the latest compliance status, check EPA ECHO for current compliance history.
Chalk Hill Estates Hoa: frequently asked questions
Who runs Chalk Hill Estates Hoa?
Chalk Hill Estates Hoa (PWSID CA4200885) is a community water system privately owned. It is regulated by the CA state drinking water program.
How many people does Chalk Hill Estates Hoa serve?
Chalk Hill Estates Hoa reports serving 38 people through 15 service connections in Santa Barbara County, California.
Where does Chalk Hill Estates Hoa 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 Chalk Hill Estates Hoa have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Chalk Hill Estates Hoa'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 Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the CA state drinking water program.
Where can I find Chalk Hill Estates Hoa's water quality report?
As a community water system, Chalk Hill Estates Hoa must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Santa Barbara County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Santa Maria Utilities Department | Santa Barbara | 109,477 | Community | Purchased surface water |
| City of Santa Barbara Water Department | Santa Barbara | 99,323 | Community | Surface water |
| Goleta Water District | Santa Barbara | 84,462 | Community | Surface water |
| Lompoc-City Water Utility Div | Santa Barbara | 40,473 | Community | Surface water |
| Golden State Water Company - Orcutt | Santa Barbara | 34,102 | Community | Purchased surface water |
| Carpinteria Valley Water District | Santa Barbara | 15,996 | 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, “Chalk Hill Estates Hoa, PWSID CA4200885, California”, https://aquacensus.com/water-systems/california/chalk-hill-estates-hoa-ca4200885 (data as of October 1, 2026).