Palm Beach County
EPA's service-area maps place 2 community water systems in ZIP 33412: City of West Palm Beach Water Utilities and Seminole Improvement District (Westlake). Your water bill names your utility, and each system's report shows what its public records say.
We save your answer with the ZIP code, without your name or contact details, to improve how we match ZIP codes to utilities.
Lead: 3 ppb (90th percentile of tap samples, January to December 2025). EPA action level (90th percentile): 15 ppb.
Lead is measured at the tap in homes selected because they are most likely to have lead plumbing. EPA says lead in drinking water mainly comes from pipes, solder and fixtures in service lines and buildings, not from the water source. Your home's plumbing matters more than the utility's number. EPA's goal (MCLG) for lead is zero.
California's public health goal for lead is 0.2 ppb.
If your home is older or may have a lead service line, ask your utility (it must keep a service-line inventory) or have your tap tested by a state-certified lab.
In the EPA UCMR 5 data we use, PFOS and PFOA were not detected at or above EPA's reporting level in any of the City of West Palm Beach Water Utilities's 8 samples.
| Contaminant or rule | Compliance period | EPA return-to-compliance date | EPA status |
|---|---|---|---|
| EPA contaminant code 0300treatment technique violation, EPA violation 20250000061 | Jul 1, 2024 to Jul 31, 2024 | Jul 5, 2024 | Resolved |
| Total trihalomethanes (TTHMs), Stage 2 Disinfectants and Disinfection Byproducts Rulemaximum contaminant level violation, measured 117.225 µg/L, EPA violation 20220012182 | Jan 1, 2022 to Mar 31, 2022 | Feb 21, 2022 | Resolved |
| Total trihalomethanes (TTHMs), Stage 2 Disinfectants and Disinfection Byproducts Rulemaximum contaminant level violation, measured 112.475 µg/L, EPA violation 20220001569 | Oct 1, 2021 to Dec 31, 2021 | Feb 21, 2022 | Resolved |
| Total trihalomethanes (TTHMs), Stage 2 Disinfectants and Disinfection Byproducts Rulemaximum contaminant level violation, measured 108.75 µg/L, EPA violation 20210011773 | Jul 1, 2021 to Sep 30, 2021 |
Lead: 1.3 ppb (90th percentile of tap samples, July to December 2025). EPA action level (90th percentile): 15 ppb.
Lead is measured at the tap in homes selected because they are most likely to have lead plumbing. EPA says lead in drinking water mainly comes from pipes, solder and fixtures in service lines and buildings, not from the water source. Your home's plumbing matters more than the utility's number. EPA's goal (MCLG) for lead is zero.
California's public health goal for lead is 0.2 ppb.
If your home is older or may have a lead service line, ask your utility (it must keep a service-line inventory) or have your tap tested by a state-certified lab.
Our systems aren't certified for PFAS.
| Contaminant | This utility | Legal limit or action level | Health guideline | Years |
|---|---|---|---|---|
| PFOSEPA's 2024 rule sets a limit of 4.0 ppt; water systems must meet it by April 2029. In May 2026 EPA proposed allowing extensions to April 2031. EPA's goal (MCLG) is zero. | 8.95 pptaverage of all sampleshighest sample 11 pptdetected in 2 of 2 samples | 4 ppt | None published | 2023 |
The level shown is the average of all of the utility's results in the years shown, with results below EPA's reporting level counted as zero. The highest single result and the number of samples in which it was detected are shown with each level. Each of these averaged above 4.0 ppt across all of the utility's samples, with results below the reporting level counted as zero. EPA judges compliance on a running annual average at each sampling point, so our combined average is a guide, not a compliance result. Under EPA's 2024 PFAS rule, water systems must meet the PFOA and PFOS limits (4.0 ppt each) by April 2029; in May 2026 EPA proposed allowing extensions to April 2031. Results before then are monitoring data, not violations.
EPA's service-area maps list City of West Palm Beach Water Utilities and Seminole Improvement District (Westlake) for ZIP 33412, so we can't say which one serves a given address. Your water bill names your utility.
EPA's service-area maps split this ZIP code among several utilities, so we don't give it one score. Each possible utility's report has its own results from public records.
We save your answer with the ZIP code, without your name or contact details, to improve how we match ZIP codes to utilities. Answers don't change this page by themselves.
Each utility's report gives its own test years and the date of the EPA records it uses.
| Feb 21, 2022 |
| Resolved |
Source: EPA Safe Drinking Water Information System (SDWA bulk extract, July to September 2026).
Return-to-compliance dates are the dates of EPA's "compliance achieved" actions. "None recorded" means EPA's July to September 2026 extract lists no such action for that violation.
Public data from EPA UCMR 5, 2023. It isn't a test of your tap, and your water can differ. Last checked against the Federal Register: October 25, 2026.
None recorded in EPA SDWIS for compliance periods starting since Jul 1, 2021.
Source: EPA Safe Drinking Water Information System (SDWA bulk extract, July to September 2026).