OAKLAND, Calif. - As part of the National Wastewater Surveillance System, California’s health and water officials coordinate with wastewater utilities, local health departments, universities, and ...

For the next few weeks, the state’s marine monitoring team will collect sediment and organism samples across Puget Sound EVERETT — Holding a hard hat decorated with a “Got Mud?” sticker, Sandy ...

Two water-based mud (WBM) and one potassium-based mud (PBM) drilling fluid systems emerged as alternatives to non-aqueous based fluids (NAFs) in testing at the Silurian Dadas shale of southeast Turkey ...