WaterLux
Last reviewed: March 2026 · By WaterLux Water Treatment Team · Licensed & Insured · 14 Years Experience

BROWARD · PALM BEACH · MIAMI-DADE

Iron & Sulfur Removal Systems in South Florida

USGS studies show iron detected at high concentrations in 45% of the Biscayne Aquifer study area. WaterLux installs iron and sulfur removal systems that eliminate orange staining, rotten-egg odor, and metallic taste from South Florida well water. Systems from $1,400 installed across Broward, Palm Beach, and Miami-Dade counties. Free water testing includes iron and sulfur analysis.

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Iron and Sulfur in South Florida Water

Iron enters South Florida well water from the Biscayne Aquifer's limestone and sandstone formations, while hydrogen sulfide is produced by sulfur-reducing bacteria in the aquifer. According to the USGS, iron was detected at high concentrations in 45% of their Biscayne Aquifer study area. Even small amounts cause visible problems: 0.3 ppm iron stains fixtures orange, and 0.05 ppm sulfur produces noticeable rotten-egg odor.

Signs You Need Iron or Sulfur Treatment

  • Orange, brown, or rust-colored staining on toilets, sinks, and shower tiles
  • Rotten egg smell when running hot or cold water
  • Metallic or sulfur taste in drinking water
  • Orange or red-brown discoloration of laundry
  • Slimy bacterial buildup in toilet tanks (iron bacteria)
  • Clogged fixtures and reduced water flow from iron deposits

Treatment Technologies

For iron removal, WaterLux installs greensand filters, air-injection oxidation systems, and catalytic carbon media — selected based on iron type (ferrous vs ferric) and concentration. For sulfur removal, we use aeration systems and catalytic carbon that destroy hydrogen sulfide gas. Combination iron-sulfur systems address both contaminants in a single unit from $1,400 installed.

Iron & Sulfur Removal Questions

How much does iron and sulfur removal cost in South Florida?
Iron and sulfur removal systems in South Florida cost $1,400 to $3,700 installed depending on contamination levels, flow rate, and treatment technology. WaterLux provides free water testing with iron and sulfur analysis to determine the exact system needed.
Why does my well water smell like rotten eggs?
Rotten-egg smell is caused by hydrogen sulfide gas produced by sulfur-reducing bacteria in the Biscayne Aquifer. WaterLux installs aeration and catalytic carbon systems that completely eliminate the odor at every tap in your home.
Can iron in water damage my plumbing?
Yes. Iron deposits accumulate inside pipes, water heaters, and fixtures over time, reducing water flow and efficiency. Iron bacteria form slimy biofilms that clog valves and shower heads. An iron removal system protects your entire plumbing system and eliminates staining.

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