Since 2004 Glass Water Systems has been a leader in Economical Water Treatment. Residential, Commercial, and Industrial Water Treatment Products. BEST PRICES GAURANTEED

Dark brown/Black

The dark brown / black water would mean that your water has manganese in it. The following is informaition about that water condition and contact us with any questions:


TOLL FREE: 1-877-345-2770 LOCAL TAMPA: 813-832-9293 813-626-9498 EMERGENCY #: 813-244-5185 FAX: 813-620-0174 EMAIL:

1. Maximum Contaminant Level: 0.05mg/L (Total Manganese)

2. Effects on Water

Dark brown-black stains

Bitter, metallic taste

3. Sources of Contaminant in Drinking Water

Natural Deposits

4. Methods of Water Treatment:

  • Well Water - Chlorination Systems

  • Manganese Greensand - Iron -Hydrogen Sulfide Filters

  • Eliminator Iron & Sulfur Removal Systems ***CHEMICAL FREE***

  • Chemical Free Iron Filter

  • Water Softeners - Autotrol - Fleck - Nelsen - Watts