
Too little lead to measure
8 public water companies list Cottonwood as a place they supply. The biggest is Cottonwood Municipal Water Cw1, with about 11,288 people. The highest latest result among Cottonwood's water companies is 18 parts per billion, at Cottonwood Municipal Water Vv6. 1 of them was above 15 at their latest test. 6 found too little lead to measure. 3 are small systems serving fewer than 500 people each, such as a mobile home park, a subdivision or a business with its own well.