Palm Beach County, Florida
EPA treatment records (state-reported) list chloramines for City of Boca Raton Utility Services. EPA record
EPA treatment records (state-reported) list chloramines for Palm Beach County Water Utilities. EPA record
Boca Raton has 16 scored ZIP codes served mainly by 2 water utilities. Water Scores range from 95 to 95, with a median of 95. No detected contaminants were above published health guidelines in EPA SDWA, EPA UCMR and Florida DEP data, 2018-2025. Scored against health guidelines that are stricter than legal limits, using public utility data. Not a test of your tap.
| ZIP code | Main utility | Water Score | Above guideline |
|---|---|---|---|
| 33427 | City of Boca Raton Utility Services | 95 Strong | 0 of 10 |
| 33428 | Palm Beach County Water Utilities | 95 Strong | 0 of 23 |
| 33429 | City of Boca Raton Utility Services | 95 Strong | 0 of 10 |
| 33431 | City of Boca Raton Utility Services | 95 Strong | 0 of 10 |
| 33432 | City of Boca Raton Utility Services | 95 Strong | 0 of 10 |
| 33433 | Palm Beach County Water Utilities | 95 Strong | 0 of 23 |
| 33434 | City of Boca Raton Utility Services | 95 Strong | 0 of 10 |
| 33464 | City of Boca Raton Utility Services | 95 Strong | 0 of 10 |
| 33481 | City of Boca Raton Utility Services | 95 Strong | 0 of 10 |
| 33486 | City of Boca Raton Utility Services | 95 Strong | 0 of 10 |
| 33487 | City of Boca Raton Utility Services | 95 Strong |
| Utility | ZIP codes | People served | Water Score | Above guideline | Buys water from |
|---|---|---|---|---|---|
| City of Boca Raton Utility Services | 12 | 130,000 | 95 Strong | 0 of 10 | No purchases recorded |
| Palm Beach County Water Utilities | 4 | 671,114 | 95 Strong | 0 of 23 | No purchases recorded |
A legal limit is an enforceable standard, set by the EPA under the Safe Drinking Water Act. Limits weigh health research together with the cost and feasibility of treatment. A health guideline is published by public-health sources and based on health research alone. A utility can meet every legal limit and still be above a published health guideline.
Approximate service area from EPA's Community Water System Service Area Boundaries; some boundaries are modeled estimates. Your water bill names your utility.
Solid: EPA has this type of record for the system. Grey: it does not.
2 utilities are the main supplier for at least one scored ZIP code in Boca Raton. The largest by ZIP codes served: City of Boca Raton Utility Services (12 ZIP codes) and Palm Beach County Water Utilities (4 ZIP codes). Source: EPA Water System Boundaries (CWS service area boundaries) v3.0, March 2026 release.
The lowest Water Scores are 33427 (95), 33428 (95) and 33429 (95). The highest are 33499 (95), 33498 (95) and 33497 (95). A score describes the utility's public test results for that ZIP code, not the water at any one tap (EPA SDWA, EPA UCMR and Florida DEP data, 2018-2025).
No detected contaminants were above published health guidelines in EPA SDWA, EPA UCMR and Florida DEP data, 2018-2025.
Not among the main suppliers listed here. EPA SDWA records (July to September 2026 extract) show no purchases of water from another system by these utilities.
The score starts at 100. It goes down 8 for each contaminant above a cited health guideline whose source states a cancer basis, 5 for each other contaminant above its cited guideline, 5 for each of PFOA and PFOS averaging above the 4.0 ppt limit in EPA's 2024 PFAS rule, 10 for each contaminant whose average of all samples is above EPA's legal limit (instead of its guideline step), and 1 for each contaminant with a cited cancer-based guideline that is detected below it. Only guidelines with a cited document count. The lowest score is 5. Higher is better.
A legal limit is an enforceable standard, set by the EPA under the Safe Drinking Water Act. Limits weigh health research together with the cost and feasibility of treatment. A health guideline is published by public-health sources and based on health research alone. A utility can meet every legal limit and still be above a published health guideline.
Highest and lowest Water Scores in Boca Raton, Florida
| 0 of 10 |
| 33488 | City of Boca Raton Utility Services | 95 Strong | 0 of 10 |
|---|
| 33496 | Palm Beach County Water Utilities | 95 Strong | 0 of 23 |
|---|
| 33497 | City of Boca Raton Utility Services | 95 Strong | 0 of 10 |
|---|
| 33498 | Palm Beach County Water Utilities | 95 Strong | 0 of 23 |
|---|
| 33499 | City of Boca Raton Utility Services | 95 Strong | 0 of 10 |
|---|
Our claims cover three results: chlorine and hardness at your kitchen tap, and dissolved solids at your drinking-water faucet. Guarantee terms ›