FL DBPR Core Plumbing Requirements — At a Glance
Florida has 20,000+ licensed mobile food units. All must comply with FL DBPR plumbing requirements: - 3-compartment sink required for all cooking MFUs - Separate dedicated handwash sink always required - Hot water at handwash: min 100°F, max 120°F - Hot water at 3-compartment: min 110°F for wash - Fresh water tank minimum: typically 20–50 gal per use calc - Gray water tank: must be 15% larger than fresh tank - Potable water lines: food-grade materials only - Water heater: tankless or tank, must maintain temp - Commissary affiliation required for all MFUs
Commissary Requirement
Every FL mobile food unit must be affiliated with a licensed commissary where it prepares food, stores supplies, and dumps gray water. The commissary must have a licensed kitchen and proper plumbing. Failure to maintain commissary affiliation = immediate permit revocation.
FL DBPR Plumbing Compliance Checker
- 3-Compartment Sink (Wash/Rinse/Sanitize): Each compartment submerges largest utensil; drain boards both sides; connected to gray water tank.
- Dedicated Handwash Sink: Separate from 3-comp; hot (100–120°F) and cold; soap dispenser, paper towels.
- Hot Water Heater — Continuous Supply: Min 100°F handwash, 110°F 3-comp wash. Tankless popular (space saving), sized for simultaneous use.
- Fresh Water Tank: NSF-61 food-grade; min 15 gal beverage, 20–50+ gal cooking; fill port + vent.
- Gray Water Tank: Min 15% larger than fresh (DBPR 61C-1.004); sealed; not connected to exterior drain in transit.
- Food-Grade Water Supply Lines: NSF-61 (food-grade PEX, CPVC, stainless braided); no standard PVC/galvanized for potable.
- Water Pressure: Min 20 PSI at all fixtures; tanks use 12V RV pump (3–5 GPM).
- Backflow Prevention at City Hookup: Vacuum breaker or check valve required at inlet.
- All Drains to Gray Water Tank: Zero ground/pavement/storm discharge while operating (DBPR violation).
- Tank Labeling: Fresh 'POTABLE WATER'; gray 'WASTEWATER — NON-POTABLE'; color-coded ports (blue potable, black/gray waste).
FL Food Truck Water System Reference
Handwash sink ~0.5 gal/wash; 3-comp sink 3–6 gal/cycle; gray tank = fresh + 15% min; typical full-cooking truck 30 gal fresh / 35 gal gray; beverage-only min 15/18 gal; pump 3.5–5.0 GPM; tankless WH 6–10 GPH (1.5–2.5 GPM @ 60°F rise); tank WH 6–10 gallon.
Why Our FL Food Truck Plumbers
DBPR-compliant builds; inspection support (we explain what inspectors check); tankless specialists; full tank fab & plumbing; fast turnaround; FL CFC license (all 67 counties).
Failed DBPR Inspection
A failed DBPR plumbing inspection shuts down revenue immediately. Most common FL failures: missing dedicated handwash sink, inadequate hot water temp, gray water tank too small, improper discharge connections. Often fixable in 1–2 days.
Reference Data
FL MFU Market: Top-3 US state; 20,000+ licensed units (~$400M+ annual revenue). Major markets: Miami (South Beach, Wynwood), Orlando, Tampa, Jacksonville, Fort Lauderdale, West Palm Beach.
FL DBPR Regulations: Authority FL DBPR Division of Hotels and Restaurants; rules FL Admin Code 61C-1; FL Statute 509. Annual Mobile Food Dispensing Vehicle (MFDV) license ($100–$400). Commissary agreement required (DBPR form DBPR-HR-7007).
3-Compartment Sink: Required for utensil/equipment/food-contact washing; prepackaged-only may be exempt. Each compartment submerges largest item (recommend min 12"×12"×10" deep). Wash 110°F min, rinse 120°F recommended.
Handwash Sink: Mandatory for any food handling; dedicated use only; accessible; 100°F min (ASSE 1070 mixing valve), 120°F max; soap + paper towels + trash; min 9"×9" bowl (DBPR recommends 12"×12").
Fresh Water Tank: NSF-61 (HDPE, polyethylene, SS 304/316); labeled 'POTABLE WATER' (1" letters); 3/4"–1" fill port with sanitary cap; screened vent. Min sizes: beverage 15 gal; cold prep 20 gal; full cooking 30–50 gal; high-volume 50–100 gal.
Gray Water Tank: Same NSF material; min 15% larger than fresh (61C-1.004); labeled 'WASTEWATER'/'NON-POTABLE'; all drains route to tank; 1-1/2"–2" dump port.
Water Pump: 12V DC RV diaphragm or 110V AC; 3.0–5.0 GPM; 45–60 PSI pressure-switch controlled (Shurflo 4008/4048, Flojet); inline strainer; accumulator tank recommended.
Hot Water Heater Options: Propane tankless (Eccotemp L5/L7/FVI-12; 1.5–2.5 GPM; 50,000–80,000 BTU; $400–$900); electric tankless (Stiebel Eltron, EcoSmart; $350–$700); small tank (6-gal Suburban/Atwood/Bosch; $300–$600).
Cost Guide: Beverage cart $1,500–$3,500; full cooking trailer $3,500–$8,000; full cooking truck $5,000–$12,000. Add handwash sink $400–$900; add/enlarge 3-comp $600–$1,500; tankless upgrade $500–$1,200; replace gray tank $400–$900; replace fresh tank $350–$800; full replumb $1,500–$4,000.
Common DBPR Inspection Failures (Plumbing): (1) no dedicated handwash sink; (2) handwash temp below 100°F; (3) gray tank smaller than fresh +15%; (4) drains not connected to gray tank; (5) tanks unlabeled; (6) no soap/towels; (7) pump pressure below 20 PSI; (8) NSF-unapproved tank material; (9) handwash too close to 3-comp; (10) missing backflow preventer at city hookup.
Commissary Requirements: Licensed FL food service establishment; functions: prep, storage, cleaning, gray water dump, potable fill; operator signs DBPR-HR-7007; annual renewal; commissary plumbing includes commercial 3-comp sink, handwash, mop sink, grease trap (if cooking), potable supply, gray water dump.
Strictest MFU Enforcement Counties: Miami-Dade (surprise inspections), Broward, Palm Beach (separate county event permit), Orange/Seminole, Hillsborough. FL DBPR state license does not supersede local county health dept requirements.