He expressed worry about the quality of ground water in some parts of the country, saying at least 30 per cent of such water sources had high levels of iron, manganese, fluoride, arsenic and hardness.

Source: https://www.ghanaiantimes.com.gh/180-rural-cnities-to-benefit-from-gh%c2%a2690m-cwsa-water-projects/

It is important to understand that the surface roots are not essential to the health of the trees since the trees gather the bulk of their nutrients from the deeper ground water.

Source: https://hudsonvalleyone.com/2023/04/26/and-more-letters-from-our-readers/

Police seized the couple's laptop and found searches about how to use TATP as a detonator and others that included "Blaine water table," "Poisoning ground water" and "Anoka county gis sewer," the charges said.

Source: https://m.startribune.com/couple-charged-in-blaine-apartment-explosion/600288831/

Shore said in her statement that the region is “working closely with Ohio EPA to determine what impact the spill has had on surface and ground water.”

Source: https://dailycaller.com/2023/02/15/train-derailment-raises-red-flags-air-water-quality-ohio-east-palestine/

The water board has not yet determined if the Nolls family Thread Road property was also a source of TCE in the ground water.

Source: https://calcoastnews.com/2023/04/regulators-find-new-source-of-pollution-near-slo-airport/

Used to retain surface water / ground water, which has had no or short term and limited exposer to sewage.

Source: https://www.countypress.co.uk/news/23902902.isle-wight-floods-sandbags/?ref=rss