Water Quality in Opa Locka, FL: 50 Violations — Grade D
Grade D · Score 52/100 · 1 water system · Updated 2026-05-03
Opa Locka's water has significant violations. Water testing and filtration are recommended.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03
Local water systems serving Opa Locka, FL carry 50 EPA violations on record in the federal compliance database — documented events spanning categories from maximum contaminant level exceedances to monitoring requirements tracked by the national Safe Drinking Water program.
Water Quality by ZIP Code in Opa Locka
Water quality varies across Opa Locka's 2 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 33055 | D | 49 | 25 | 0 | View report → |
| 33054 | D | 54 | 25 | 0 | View report → |
Water Quality Overview
Opa Locka, Florida receives a water quality grade of D with an overall score of 52 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
The 1 water system serving Opa Locka have accumulated 50 EPA violations (all monitoring/reporting type). These violations are tracked across 2 ZIP codes serving approximately 16,479 people.
What Grade D Means
A grade of D indicates significant compliance issues. Opa Locka's water systems have accumulated violations that suggest ongoing water quality challenges. Residents should check their specific ZIP code report and consider water testing or filtration.
Lead Levels
The average 90th percentile lead level across Opa Locka water systems is 0.0009 mg/L — within EPA limits. No ZIP codes exceed the EPA lead action level.
With 84% of homes built before 1986, Opa Locka has a higher-than-average risk of lead from older plumbing. Lead solder was banned in 1986, and homes built before this date may have lead in pipes, solder joints, or fixtures.
Radon Risk
Opa Locka is in EPA Radon Zone 2 (Moderate risk). Testing is recommended, especially for homes with basements or ground-level living spaces.
Water Systems Serving Opa Locka
Opa Locka is served by 1 community water system regulated under the Safe Drinking Water Act. These systems collectively serve approximately 16,479 people across 2 ZIP codes.
Each water system is identified by a Public Water System ID (PWSID) and is required to:
- Test for over 90 regulated contaminants on a regular schedule
- Report results to the EPA and state regulators
- Issue an annual Consumer Confidence Report (CCR) to all customers
- Take corrective action when violations occur
The EPA has taken 4 enforcement actions against water systems serving Opa Locka. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Opa Locka
Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels, violation history, and safety scores
Request your CCR — your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants
Get a home test — certified kits cost $20–$50 and test for lead, bacteria, and common contaminants. Professional lab tests ($150–$400) cover a broader panel
Consider filtration — NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics
Check for advisories — monitor your local utility website and local news for boil water advisories or system alerts
Contaminants Detected in Opa Locka Water Systems
The following contaminants have been detected or caused violations across Opa Locka's water systems:
| Contaminant | Category | MCL | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|---|
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 0.06 mg/L | 8 | 2 | No |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 0.08 mg/L | 2 | 2 | No |
MCL = Maximum Contaminant Level (EPA enforceable standard). Health-based violations indicate levels that may pose direct health risks.
EPA Enforcement History
The EPA and state regulators have taken 2 enforcement actions against water systems serving Opa Locka. Recent actions:
| Date | Action Type |
|---|---|
| 2024-01-30 | State Order Extension |
| 2021-11-22 | State Order Extension |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2024-01-30.
Opa Locka vs. Nearby Florida Cities
How Opa Locka's water quality compares to similar cities in Florida:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Opa Locka | D | 50 | 1 | 16,479 |
| Safety Harbor | A | 0 | 1 | 16,473 |
| Bokeelia | B | 1 | 2 | 16,005 |
| Pineland | C | 0 | 1 | 15,805 |
Common Questions About Opa Locka Water
These are the most common questions residents search for about water quality in Opa Locka, Florida:
Is Opa Locka water hard or soft? Water hardness varies by source. Opa Locka's 1 water system uses a single source. Check your ZIP code report for specific hardness data.
Can I drink Opa Locka tap water? Opa Locka's water receives a grade of D (52/100). No health-based violations have been recorded, but home testing is always recommended.
What is the best water filter for Opa Locka? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Opa Locka vs. Florida Average
Understanding how Opa Locka compares to the broader Florida average helps contextualize your local water quality. Factors like water source, treatment methods, and infrastructure age all contribute to differences between cities in the same state.
To see how individual neighborhoods compare, check the ZIP code reports below — water quality can vary significantly even within Opa Locka.
ZIP Codes in Opa Locka
Opa Locka spans 2 ZIP codes. The ZIP with the lowest water quality score is 33054. Each ZIP code has its own water quality profile based on the specific water system serving that area. Check each ZIP code for detailed contaminant data, violation history, and system information.
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
- Enforcement: EPA ECHO database
- Filter recommendations: NSF/ANSI certified products
Updated daily.