Florida · Water Distribution · Level 2
Florida Grade 2 Water Distribution Operator Exam
The Florida Grade 2 water distribution certification is designated Level 2 and issued by Florida Department of Environmental Protection (FDEP). Intermediate certification for operators running day-to-day operations at small to mid-size systems.
Applied math is a significant part of the Florida Level 2 exam.
Practicing calculations like dosage, detention time, and loading before test day is one of the most effective ways to prepare, alongside reviewing your state’s official exam content outline.
Exam facts
| Grade level | Level 2 |
|---|---|
| Questions | 100 |
| Time limit | 150 minutes |
| Passing score | 70% |
| Difficulty | Intermediate |
| Exam administered by | FDEP (computer-based testing at approved centers) |
Prerequisites for Level 2
- Grade 1 certification (in most states)
- 1–2 years of operating experience
Confirm exact requirements with Florida Department of Environmental Protection (FDEP).
What's on the exam
- Distribution system hydraulics
- Storage facilities and tanks
- Pumps and motors
- Cross-connection control and backflow
- Water main installation and repair
- Disinfection of mains and storage
- Process control adjustments
- Applied treatment math
The math on the Water Distribution exam
These calculations are commonly included in water distribution operator exam preparation and may appear on your exam depending on your certification level and state. Practicing them is one of the most effective ways to prepare.
- Pressure and head (psi to feet)
- Pipe volume and flushing
- Chlorine dosage for main disinfection
- Flow rate and velocity
- Storage detention time
- Pump horsepower and efficiency
Free Level 2 practice questions
Sample questions with full explanations at this level.
Take the practice quiz →Frequently asked questions
- What is the Florida Grade 2 water distribution certification called?
- In Florida, the Grade 2 water distribution certification is designated Level 2, issued by Florida Department of Environmental Protection (FDEP).
- How many questions are on the exam and what score do I need?
- The exam has about 100 questions with a 150-minute time limit, and you need 70% to pass. It is administered by FDEP (computer-based testing at approved centers).
- What are the prerequisites for Level 2 in Florida?
- Typical prerequisites: Grade 1 certification (in most states); 1–2 years of operating experience. Exact requirements are set by Florida Department of Environmental Protection (FDEP).