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After D.C.’s crisis: How to make sure your drinking water is safe

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After D.C.’s crisis: How to make sure your drinking water is safe

Photos: How D.C. keeps its water safe from lead

Photos: How D.C. keeps its water safe from lead

Before Flint: D.C.鈥檚 drinking water crisis was even worse

Before Flint: D.C.鈥檚 drinking water crisis was even worse

More Marc Edwards

After D.C.’s crisis: How to make sure your drinking water is safe

After D.C.’s crisis: How to make sure your drinking water is safe

Photos: How D.C. keeps its water safe from lead

Photos: How D.C. keeps its water safe from lead

Before Flint: D.C.鈥檚 drinking water crisis was even worse

Before Flint: D.C.鈥檚 drinking water crisis was even worse

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