Drilling (the water/environmental/resources/"truth machine")
Note: Some of these have a particular faith-based emphasis. If you prefer, focus on the secular choices or find opportunities aligned with your religious preference (suggestion: Google "your religion of choice" plus "water relief", which brings up a variety of options). To our knowledge, the below mentioned charities are legitimate and do what they say. Please tell us if otherwise.
These organizations (among others) have standards relevant to ground water development and quality. There are also other national standards agencies and local jurisdictions such as states have standards and rules.
Ohio and regional organizations with water, science or engineering themes. See also the Regional (etc.) and Environmental (etc.) categories.
Ground water (or if you insist on the current fad "groundwater"), hydrology, and ground water-related source water protection sites of interest (mostly, not all US-based)
International (i.e., beyond the navel-gazing confines of the U.S.A.) links with a ground water focus
Regional ground water, company and related topical sites of interest (Ohio, midwest, etc., international)
Microbiology (environmental in general and health and safety)
With advances in general purpose search, specialized ones seem less necessary. There is also a search utility on this web site. We have one link left, and will be adding some in the fact-checking vein. Suggestions welcome.
General water resource and watershed sites. Watershed sites often have active Facebook pages and Twitter presence. Suggestions to add welcome!