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Community Water System · PWS FL6530977

Lake Hamilton, Town Of

Lake Hamilton, Florida 33851 - drinking water served from groundwater sources to 2,430 people, tracked in EPA SDWIS and UCMR5.

2,430
People served
261
EPA violations
196
Health-based
Untested
UCMR5 result

The verdict

EPA records 261 drinking-water violations at Lake Hamilton, Town Of, 75% of them health-based - above the Florida per-system average.

261
Total EPA violations on record
75%
Health-based (MCL / treatment failure)
2,430
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Lake Hamilton, Town Of

Lake Hamilton, Town Of is a local-owned community water system that delivers drinking water to 2,430 residents in Lake Hamilton, Florida (Polk County) through 670 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 261 total violations for this system , of which 196 (75%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 55 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Total Haloacetic Acids (HAA5), recorded in 116 violations (MCL, health-based). 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%).

Lake Hamilton, Town Of's 261 violations sit above 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
2,430
Total Violations
261
Health-Based Violations
196
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
670
County
Polk
School/Daycare
No
MCL Violations
196
Monitoring Violations
55
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Total Haloacetic Acids (HAA5) MCL 116 2019
TTHM MCL 77 2020
TTHM MR 7 2011
Total Haloacetic Acids (HAA5) MR 7 2011
Nitrate MR 6 2008
Lead and Copper Rule MR 6 2022
Coliform (TCR) MR 5 2004
E. COLI MR 5 2024
Revised Total Coliform Rule MON 5 2024
Coliform (TCR) MCL 3 2002
Consumer Confidence Rule Other 1 2022
Toxaphene MR 1 1984
Barium MR 1 1984
Methoxychlor MR 1 1984
Endrin MR 1 1984
Fluoride MR 1 1984
Arsenic MR 1 1984
2,4,5-TP MR 1 1984
BHC-GAMMA MR 1 1984
2,4-D MR 1 1984
Chromium MR 1 1984
Gross Alpha, Excl. Radon and U MR 1 1987
Mercury MR 1 1984
Selenium MR 1 1984
Cadmium MR 1 1984

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 Lake Hamilton, Town Of.

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 FL6530977 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 Lake Hamilton, Town Of 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
2024 E. COLI MR 5 SDWIS / FL6530977 / 3014
2024 Revised Total Coliform Rule MON 5 SDWIS / FL6530977 / 8000
2022 Lead and Copper Rule MR 6 SDWIS / FL6530977 / 5000
2022 Consumer Confidence Rule Other 1 SDWIS / FL6530977 / 7000
2020 TTHM MCL 77 SDWIS / FL6530977 / 2950
2019 Total Haloacetic Acids (HAA5) MCL 116 SDWIS / FL6530977 / 2456
2011 TTHM MR 7 SDWIS / FL6530977 / 2950
2011 Total Haloacetic Acids (HAA5) MR 7 SDWIS / FL6530977 / 2456
2008 Nitrate MR 6 SDWIS / FL6530977 / 1040
2004 Coliform (TCR) MR 5 SDWIS / FL6530977 / 3100
2002 Coliform (TCR) MCL 3 SDWIS / FL6530977 / 3100
1987 Gross Alpha, Excl. Radon and U MR 1 SDWIS / FL6530977 / 4000
1984 Toxaphene MR 1 SDWIS / FL6530977 / 2020
1984 Barium MR 1 SDWIS / FL6530977 / 1010
1984 Methoxychlor MR 1 SDWIS / FL6530977 / 2015

How Lake Hamilton, Town Of Compares

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

Metric Lake Hamilton, Town Of Florida avg Federal benchmark
Total violations 261 36.2 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 196 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 2,430 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 Lake Hamilton, Town Of water safe to drink?
Lake Hamilton, Town Of (PWS ID: FL6530977) has 261 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 2,430 people using Groundwater sources.
How many people does Lake Hamilton, Town Of serve?
Lake Hamilton, Town Of serves 2,430 people in Lake Hamilton, Florida. It is a Local-owned system using Groundwater water sources with 670 service connections.
What type of violations does Lake Hamilton, Town Of have?
Lake Hamilton, Town Of has 261 total violations: 196 health-based violations (MCL exceedances or treatment failures), 55 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Lake Hamilton, Town Of water?
No PFAS testing data is available for Lake Hamilton, Town Of under the EPA's UCMR5 monitoring program.
What water source does Lake Hamilton, Town Of use?
Lake Hamilton, Town Of 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.
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.