Organic gives high turbidity and sediments in water. It creates a yellowish-brown water and brown precipitate in comparison with iron deposits can be easily removed from sanitation. Such water is high bacteriological contamination hazards. Organic forms colloids and filtration removes only some part.
The most popular way to remove organic is by anion exchange resins regenerated by NaCl.
Watex offers ion exchange organic removal units WATEX CMA.
Activated carbon units WATEX CTO series also could be useful for this problem.