Understanding Water Contamination After a Loss

Clean-source water

Water from a clean supply source can still damage materials, but it begins with a lower contamination concern than sewage or outside floodwater.

Water with added contamination

Water that has contacted soil, waste or other contaminants requires more protective cleanup practices.

Heavily contaminated water

Sewage and similar sources can present significant health hazards. Avoid direct contact and keep the area isolated when practical.

Conditions can change over time

Water can pick up contaminants from materials and surfaces as it spreads, so source, time and affected environment all matter.

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