Presently, the two biggest problems with the growing population are water and sewage. Water from the rivers and lakes is no longer potable as a result of pollution. Wells must be drilled and sewage lagoons built, but there are inherent problems as well. Chamber pots ("qurrun" in Yup'ik and Cup'ik, "qerrun" in Cup'ig) or honey buckets with waterless toilets are common in many rural villages in the state of Alaska, such as those in the Bethel area of the Yukon–Kuskokwim Delta. About one-fourth of Alaska's 86,000 Native residents live without running water and use plastic buckets for toilets euphemistically called honey buckets