Earth to Urban Local Food Hub is a food hub in Oklahoma City, Oklahoma, offering fresh, locally grown food. Worth a visit if you want local produce in Oklahoma.
In Oklahoma, mains water is delivered by local public water systems, regulated by the Oklahoma Dept. of Environmental Quality (DEQ) under the US EPA Safe Drinking Water Act. Typical hardness: Generally moderately hard to hard, varies by source. For a specific ZIP, see the EWG Tap Water Database.
Supplier
Local public water systems
Regulator
Oklahoma Dept. of Environmental Quality (DEQ) · US EPA (Safe Drinking Water Act)
Hardness
Generally moderately hard to hard, varies by source