Water Filtration & Treatment in Deerfield Beach

One plant, three treatment trains

Deerfield Beach's 2025 Water Quality Report describes an unusually layered setup for a city its size:

The water from all three processes is blended, adjusted for pH, disinfected and pumped to storage, then delivered through more than 230 miles of pipe to over 62,000 people. The report says the blend balances mineral content and keeps quality consistent across the city.

Two aquifers, two kinds of water

The Biscayne Aquifer is the shallow one, reaching about 240 feet along the coast and supplying most of South Florida. The Floridan Aquifer runs to about 3,000 feet and has much higher mineral content, which is why Deerfield Beach treats it with reverse osmosis. Few homeowners realize part of their tap water started out that deep. A 2025 Florida DEP source water assessment identified 20 potential contamination sources near the wells, with low to moderate susceptibility; those ratings reflect nearby land uses, not test results.

Deerfield Beach is also one of the few South Florida cities that draws on the deep Floridan Aquifer at all. Its RO plant came online in 2012 and the nanofiltration plant in 2004, which the report describes as part of the planning and expansions that let the city keep up with demand.

Chloramine, and the yearly switch to free chlorine

Disinfection combines chlorine and ammonia (chloramination). The 2025 report lists chlorine and chloramines at a running annual average of 2.6 ppm, with samples from 0.5 to 3.9 ppm, against a maximum of 4.0.

Once a year the city stops adding ammonia for a few weeks and disinfects with free chlorine to clear biofilm from the pipes, while flushing hydrants. In 2025 that ran from September 4 to September 24. Residents may notice a change in taste, odor and color; aquarium owners must adjust their treatment. See chloramine filters in Deerfield Beach.

For questions during free chlorination, the city lists the Water Plant at 954-480-4373 or 954-250-4305. Utility emergencies after 4 p.m. go to 954-480-4371 or 954-480-4373.

Other facts from the 2025 report

• Fluoride: low levels were added until July 1, 2025, when the practice was discontinued under Florida law. The report lists 0.62 ppm from 2023 sampling. See fluoride.
• Sodium: 18.4 ppm.
• Disinfection byproducts: TTHM 33 ppb and HAA5 23 ppb, under limits of 80 and 60.
• Lead service lines: the city's inventory found none; look up your address at www.dfb.city/waterline.
• PFAS: the 2025 report doesn't include a PFAS table; see PFAS in Deerfield Beach for where to look.

What that means for hardness

Lime softening and nanofiltration both reduce hardness, and RO water is very low in minerals, so the blended water is treated for hardness before it reaches you. The report doesn't publish a single hardness figure, so the honest answer for your home is a test. Many Deerfield Beach homes on city water won't need a softener; private wells and some businesses are different. See hard water spots and water softeners.

What usually fits

• Single-family home: a whole-home city water system for chloramine at every tap, often with under-sink alkaline RO.
• Condo, including large communities like Century Village: under-sink RO for drinking and cooking.
• Restaurant, hotel, gym or laundry: an ion-exchange softening plant only if testing and equipment specs call for it.
• Private or irrigation well: treatment configured from the well's test.

Jorge's approach is the same in every home: test first, explain the numbers against the city's report, and recommend nothing if nothing is needed. In a city that already invests in membrane treatment, that often means a drinking water system rather than a houseful of equipment.

All Deerfield Beach topics

Systems: whole-home filtration, water softeners, under-sink RO, best drinking water system, softener vs. filter. Problems: chlorine and chloramine, rotten-egg smell, orange stains, hard water spots, dry skin after showering, PFAS, fluoride, well water. Costs: filtration, reverse osmosis, softener. Testing: home water testing.

Call, text or WhatsApp Jorge at (305) 793-5974. He tests at your tap, explains the results in plain words and recommends a system only if it fits. Living Water offers financing through its financing partners; you apply with a credit application, and a co-applicant can apply with you.

Updated 2026-10-17 · Living Waters · Jorge Canela, Water Quality Specialist