Public water system · MS0240026
ActiveCedar Lake Biloxi, LLC
At a glance
Cedar Lake Biloxi, LLC (PWSID MS0240026) is an active community water system in Harrison County, Mississippi. It reports serving 422 people through 160 service connections. Its primary water source is purchased groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in October 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
422
Service connections
160
Primary source
GWP
Purchased groundwater
System type
CWS
Community water system
System record
How does Cedar Lake Biloxi, LLC compare with other water systems in Harrison County?
By EPA's size categories, Cedar Lake Biloxi, LLC is a very small system (500 people or fewer). Harrison County has 41 active public water systems. Its population served is well below the county average of 4,420 people per system, and accounts for 0.2% of the 181,220 people reported by systems filed under the county. Across Mississippi, the 1,133 active systems average 2,832 people each. Nationally, the average active community water system reports serving 6,703 people, so Cedar Lake Biloxi, LLC 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. Mississippi has 947 active community water systems, 84% of the state's 1,133 active systems. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 66 Mississippi systems (5.8%) list purchased groundwater as their primary source.
Who owns and regulates Cedar Lake Biloxi, LLC?
EPA lists Cedar Lake Biloxi, LLC as privately owned. The MS state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 12 of the 41 active systems in Harrison County (29%) are also privately owned.
Does Cedar Lake Biloxi, LLC have drinking water violations?
Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in October 2024. The violations listed here began between October 2011 and October 2024. By type: 9 monitoring and reporting, 2 required treatment not met and 1 reporting. The contaminant or rule involved most often is Radium-228 (4 of them). EPA lists 12 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 |
|---|---|---|---|---|
| 2024-10-17 | Required treatment not metLSL Inventory · code 2E | Lead and Copper Rule Revisionscode 5200 | Yes | Resolved |
| 2024-10-17 | ReportingLSL Reporting · code 4G | Lead and Copper Rule Revisionscode 5200 | No | Resolved |
| 2012-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-226code 4020 | No | Resolved |
| 2012-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
| 2012-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Combined Uraniumcode 4006 | No | Resolved |
| 2012-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
| 2012-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-226code 4020 | No | Resolved |
| 2012-03-01 | Required treatment not metFailure To Address Deficiency · code 45 | Groundwater Rulecode 0700 | Yes | Resolved |
| 2012-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
| 2012-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-226code 4020 | No | Resolved |
| 2011-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
| 2011-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Combined Uraniumcode 4006 | 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.
Cedar Lake Biloxi, LLC: frequently asked questions
Who runs Cedar Lake Biloxi, LLC?
Cedar Lake Biloxi, LLC (PWSID MS0240026) is a community water system privately owned. It is regulated by the MS state drinking water program.
How many people does Cedar Lake Biloxi, LLC serve?
Cedar Lake Biloxi, LLC reports serving 422 people through 160 service connections in Harrison County, Mississippi.
Where does Cedar Lake Biloxi, LLC get its water?
EPA SDWIS lists this system's primary water source as purchased groundwater. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own.
Does Cedar Lake Biloxi, LLC have any drinking water violations?
Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in October 2024. 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 Cedar Lake Biloxi, LLC'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, 2 are health-based, and the most recent began in October 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the MS state drinking water program.
Where can I find Cedar Lake Biloxi, LLC's water quality report?
As a community water system, Cedar Lake Biloxi, LLC 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 Harrison County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Gulfport | Harrison | 75,056 | Community | Groundwater |
| City of Biloxi | Harrison | 23,310 | Community | Groundwater |
| City of Long Beach | Harrison | 18,514 | Community | Groundwater |
| Diberville W/S | Harrison | 12,721 | Community | Groundwater |
| City of Pass Christian | Harrison | 10,436 | Community | Groundwater |
| City of Biloxi-North | Harrison | 9,858 | 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, “Cedar Lake Biloxi, LLC, PWSID MS0240026, Mississippi”, https://aquacensus.com/water-systems/mississippi/cedar-lake-biloxi-llc-ms0240026 (data as of October 1, 2026).