CHULUOTA WATER SYSTEM
PWS ID: FL3590186 · LONGWOOD, Florida 32779
Population Served
3,863
Total Violations
125
Health-Based Violations
83
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Public/Private
- Connections
- 1,410
- County
- Seminole
- School/Daycare
- No
- MCL Violations
- 83
- Monitoring Violations
- 23
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 66 | 2020 |
| Gross Alpha, Excl. Radon and U | MCL | 10 | 1992 |
| Coliform (TCR) | MR | 9 | 2000 |
| Coliform (TCR) | MCL | 7 | 2012 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 4 | 2010 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2017 |
| TTHM | MR | 1 | 2017 |
| Selenium | MR | 1 | 1985 |
| Nitrate | MR | 1 | 1985 |
| Cadmium | MR | 1 | 1985 |
| Barium | MR | 1 | 1985 |
| Arsenic | MR | 1 | 1985 |
| Mercury | MR | 1 | 1985 |
| Fluoride | MR | 1 | 1985 |
| Chromium | MR | 1 | 1985 |
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 60 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| NFDHA | 7/26/2023 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| ADONA | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| HFPO-DA | 7/26/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBA | 7/26/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 6:2 FTS | 7/26/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 4:2 FTS | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 8:2 FTS | 7/26/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 9Cl-PF3ONS | 7/26/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFEESA | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMPA | 7/26/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFPeS | 7/26/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFPeA | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFBS | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMBA | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 11Cl-PF3OUdS | 7/26/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFHpS | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpA | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxS | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFNA | 7/26/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHxA | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFOA | 7/26/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFDA | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDoA | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFOS | 7/26/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFUnA | 7/26/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| NMeFOSAA | 5/2/2023 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| NEtFOSAA | 5/2/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFTrDA | 5/2/2023 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| PFTA | 5/2/2023 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| lithium | 5/2/2023 | <9 µg/L | 9 µg/L | Not Detected |
| PFTrDA | 11/7/2023 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| PFTA | 11/7/2023 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| NFDHA | 11/7/2023 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| PFHpS | 11/7/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFUnA | 11/7/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| 9Cl-PF3ONS | 11/7/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| 11Cl-PF3OUdS | 11/7/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| NMeFOSAA | 11/7/2023 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| PFHxA | 11/7/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| ADONA | 11/7/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NEtFOSAA | 11/7/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| HFPO-DA | 11/7/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBA | 11/7/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 6:2 FTS | 11/7/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 4:2 FTS | 11/7/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMPA | 11/7/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFPeA | 11/7/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMBA | 11/7/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFEESA | 11/7/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDoA | 11/7/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
PFAS data from EPA UCMR5 monitoring program (2023-2025).
This data is provided for informational purposes only.