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Community Water System · PWS FL2164400

Belle Oaks WTP

Jacksonville, Florida 32256 - drinking water served from groundwater sources to 60 people, tracked in EPA SDWIS and UCMR5.

60
People served
36
EPA violations
4
Health-based
Untested
UCMR5 result

The verdict

EPA records 36 drinking-water violations at Belle Oaks WTP, 11% of them health-based - below the Florida per-system average.

36
Total EPA violations on record
11%
Health-based (MCL / treatment failure)
60
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Belle Oaks WTP

Belle Oaks WTP is a private-owned community water system that delivers drinking water to 60 residents in Jacksonville, Florida (Duval County) through 17 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 36 total violations for this system , of which 4 (11%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 22 monitoring and reporting violations are on file. The most recent violation on record dates to 2020.

The most frequently cited contaminant at this system is E. COLI, recorded in 8 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Florida, EPA tracks 5,093 public water systems serving 22,381,282 people, with 184,355 cumulative violations and 24,266 health-based violations on record. About 93% of systems in the state carry at least one violation, and state-wide the average per system is 36.2 violations. Statewide, 218 of 402 UCMR5-tested systems have reported PFAS detections (54.2%).

Belle Oaks WTP's 36 violations sit below the Florida average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
60
Total Violations
36
Health-Based Violations
4
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
17
County
Duval
School/Daycare
No
MCL Violations
4
Monitoring Violations
22
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
E. COLI MR 8 2020
Revised Total Coliform Rule MON 7 2020
Coliform (TCR) MR 5 2012
Coliform (TCR) MCL 4 2015
Consumer Confidence Rule Other 1 2015
Total Haloacetic Acids (HAA5) MR 1 2020
TTHM MR 1 2020
Public Notice Other 1 2016

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Belle Oaks WTP.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID FL2164400 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Florida Drinking Water Authority

Florida Department of Environmental Protection, Drinking Water Program is the primacy agency that licenses and inspects Belle Oaks WTP under EPA-delegated authority.

Open FL regulator portal

Source: Florida Department of Environmental Protection, Drinking Water Program

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2020 E. COLI MR 8 SDWIS / FL2164400 / 3014
2020 Revised Total Coliform Rule MON 7 SDWIS / FL2164400 / 8000
2020 Total Haloacetic Acids (HAA5) MR 1 SDWIS / FL2164400 / 2456
2020 TTHM MR 1 SDWIS / FL2164400 / 2950
2016 Public Notice Other 1 SDWIS / FL2164400 / 7500
2015 Coliform (TCR) MCL 4 SDWIS / FL2164400 / 3100
2015 Consumer Confidence Rule Other 1 SDWIS / FL2164400 / 7000
2012 Coliform (TCR) MR 5 SDWIS / FL2164400 / 3100

How Belle Oaks WTP Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Belle Oaks WTP Florida avg Federal benchmark
Total violations 36 36.2 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 4 4.8 Indicates a contaminant exceeded a federal MCL
PFAS detection None 54.2% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 60 4,395 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 5,093 regulated public water systems in Florida.

Federal MCL reference, Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Belle Oaks WTP water safe to drink? ▼
Belle Oaks WTP (PWS ID: FL2164400) has 36 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 60 people using Groundwater sources.
How many people does Belle Oaks WTP serve? ▼
Belle Oaks WTP serves 60 people in Jacksonville, Florida. It is a Private-owned system using Groundwater water sources with 17 service connections.
What type of violations does Belle Oaks WTP have? ▼
Belle Oaks WTP has 36 total violations: 4 health-based violations (MCL exceedances or treatment failures), 22 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Belle Oaks WTP water? ▼
No PFAS testing data is available for Belle Oaks WTP under the EPA's UCMR5 monitoring program.
What water source does Belle Oaks WTP use? ▼
Belle Oaks WTP uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.