Research from California Scientists
A. Spanier, Brenda O. Hoppe, A. Harding et al.. Private Well Testing in Oregon from Real Estate Transactions: An Innovative Approach toward a State-Based Surveillance System. Public health reports (1974) 2011.
Clare Pace, C. Balazs, Komal Bangia et al.. Inequities in Drinking Water Quality Among Domestic Well Communities and Community Water Systems, California, 2011‒2019.. American Journal of Public Health 2022.
Hatim Sanad, Latifa Mouhir, A. Zouahri et al.. Assessment of Groundwater Quality Using the Pollution Index of Groundwater (PIG), Nitrate Pollution Index (NPI), Water Quality Index (WQI), Multivariate Statistical Analysis (MSA), and GIS Approaches: A Case Study of the Mnasra Region, Gharb Plain, Morocco. Water 2024.