Public water system · CA4810024
ActiveSid - Blue Ridge Oaks
At a glance
Sid - Blue Ridge Oaks (PWSID CA4810024) is an active community water system in Solano County, California. It reports serving 63 people through 19 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. EPA's records list one violation for this system; it is not health-based, and the most recent began in October 2023.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
63
Service connections
19
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
How does Sid - Blue Ridge Oaks compare with other water systems in Solano County?
By EPA's size categories, Sid - Blue Ridge Oaks is a very small system (500 people or fewer). Solano County has 63 active public water systems. Its population served is well below the county average of 7,509 people per system, and accounts for less than 0.1% of the 473,083 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 Sid - Blue Ridge Oaks 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. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 506 California systems (6.8%) list purchased surface water as their primary source.
Who owns and regulates Sid - Blue Ridge Oaks?
EPA lists Sid - Blue Ridge Oaks as owned by a local government. 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. 19 of the 63 active systems in Solano County (30%) are also owned by a local government.
Does Sid - Blue Ridge Oaks have drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in October 2023. By type: 1 monitoring and reporting. The contaminant or rule involved is Lead and Copper Rule. EPA lists 1 as addressed. Addressed means the violation is not resolved or archived and is covered by formal enforcement.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2023-10-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Addressed |
The one violation in EPA's records.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.
Sid - Blue Ridge Oaks: frequently asked questions
Who runs Sid - Blue Ridge Oaks?
Sid - Blue Ridge Oaks (PWSID CA4810024) is a community water system owned by a local government. It is regulated by the CA state drinking water program.
How many people does Sid - Blue Ridge Oaks serve?
Sid - Blue Ridge Oaks reports serving 63 people through 19 service connections in Solano County, California.
Where does Sid - Blue Ridge Oaks get its water?
EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.
Does Sid - Blue Ridge Oaks have any drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in October 2023. 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 Sid - Blue Ridge Oaks' 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 one violation for this system; it is not health-based, and the most recent began in October 2023. For current results, consult the system's annual water quality report, EPA ECHO, or the CA state drinking water program.
Where can I find Sid - Blue Ridge Oaks' water quality report?
As a community water system, Sid - Blue Ridge Oaks 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 Solano County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Vallejo | Solano | 121,420 | Community | Surface water |
| City of Fairfield | Solano | 120,377 | Community | Surface water |
| City of Vacaville | Solano | 99,650 | Community | Surface water |
| Suisun-Solano Water Authority | Solano | 29,105 | Community | Surface water |
| City of Benicia | Solano | 27,131 | Community | Surface water |
| California Water Service Co.-Travis Afb | Solano | 18,111 | 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, “Sid - Blue Ridge Oaks, PWSID CA4810024, California”, https://aquacensus.com/water-systems/california/sid-blue-ridge-oaks-ca4810024 (data as of October 1, 2026).