Public water system · FL2100709
ActiveSt. Johns Landing Apartments
At a glance
St. Johns Landing Apartments (PWSID FL2100709) is an active community water system in Clay County, Florida. It reports serving 1,310 people through 392 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 11 violations for this system; 2 are health-based, and the most recent began in July 2010.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,310
Service connections
392
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does St. Johns Landing Apartments compare with other water systems in Clay County?
By EPA's size categories, St. Johns Landing Apartments is a small system (501 to 3,300 people). Clay County has 77 active public water systems. Its population served is about half of the county average of 2,409 people per system, and accounts for 0.7% of the 185,520 people reported by systems filed under the county. Across Florida, the 5,197 active systems average 4,345 people each. Nationally, the average active community water system reports serving 6,703 people, so St. Johns Landing Apartments 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. Florida has 1,640 active community water systems, 32% of the state's 5,197 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 4,996 Florida systems (96%) list groundwater as their primary source.
Who owns and regulates St. Johns Landing Apartments?
EPA lists St. Johns Landing Apartments as privately owned. The FL state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 57 of the 77 active systems in Clay County (74%) are also privately owned.
Does St. Johns Landing Apartments have drinking water violations?
EPA's records list 11 violations for this system; 2 are health-based, and the most recent began in July 2010. The violations listed here began between November 1993 and July 2010. By type: 9 monitoring and reporting and 2 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (8 of them). EPA lists 9 as archived and 2 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 |
|---|---|---|---|---|
| 2010-07-02 | Monitoring and reportingFailure Submit IDSE/Subpart V Plan Rpt · code 35 | Stage 2 Disinfectants and Disinfection Byproducts Rulecode 0600 | No | Resolved |
| 2010-06-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
| 2005-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 2004-09-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 2004-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Archived |
| 2004-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Archived |
| 1999-09-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1999-08-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1996-08-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1996-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
| 1993-11-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Archived |
All 11 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.
St. Johns Landing Apartments: frequently asked questions
Who runs St. Johns Landing Apartments?
St. Johns Landing Apartments (PWSID FL2100709) is a community water system privately owned. It is regulated by the FL state drinking water program.
How many people does St. Johns Landing Apartments serve?
St. Johns Landing Apartments reports serving 1,310 people through 392 service connections in Clay County, Florida.
Where does St. Johns Landing Apartments 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 St. Johns Landing Apartments have any drinking water violations?
EPA's records list 11 violations for this system; 2 are health-based, and the most recent began in July 2010. 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 St. Johns Landing Apartments' 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 11 violations for this system; 2 are health-based, and the most recent began in July 2010. For current results, consult the system's annual water quality report, EPA ECHO, or the FL state drinking water program.
Where can I find St. Johns Landing Apartments' water quality report?
As a community water system, St. Johns Landing Apartments 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 Clay County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Orange Park Grid | Clay | 127,904 | Community | Groundwater |
| Lake Asbury Grid | Clay | 27,001 | Community | Groundwater |
| Town of Orange Park | Clay | 8,668 | Community | Groundwater |
| City of Green Cove Springs WTP | Clay | 7,000 | Community | Groundwater |
| Keystone Postmaster Grid | Clay | 5,092 | Community | Groundwater |
| Wilkinson Schools | Clay | 1,822 | Non-transient non-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, “St. Johns Landing Apartments, PWSID FL2100709, Florida”, https://aquacensus.com/water-systems/florida/st-johns-landing-apartments-fl2100709 (data as of October 1, 2026).