Leaky septic tanks are an environmental threat across the coast, but some residents don't have the resources to fund repairs.

A new partnership is looking to tackle a problem that’s been quietly polluting Charleston-area waterways for years.

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Replacing a septic tank usually costs between $3,000 and $12,000, depending on the type of tank your home needs, the size of your house and the cost of installation. Because of these factors, septic ...