These photos were taken yesterday by Christopher Ball, a St. Johns Riverkeeper Board member. Neil Armingeon, the Riverkeeper, responded, trying to locate the source of the sediment. Unfortunately, it was difficult to pinpoint the culprits with absolute certainty. However, there is some reason to believe that it may have come from a Department of Transportation road project. The City of Jacksonville is still investigating the incident. We'll keep you posted about what we find out about this unfortunate situation.