Help us test water quality across the US: is your water safe enough?

Guardian US and Consumer Reports are working in partnership to test 120 water systems across the US from small towns to big cities - and we need your help

Access to safe, clean running water is vital for the health of any community - a fundamental resource that has become even more important after the outbreak of the Covid-19 pandemic.

While running tap water is often the safest option for residents - and relying instead on bottled water can bring its own problems and potential risks - confidence in US water has been hit in recent years.