maximum still-water level
21Drinking water quality in the United States — is a source of concern about pollutants in certain localities. In 2006, 89.3 percent of the nation s community water systems were in compliance with all of more than 90 U.S. Environmental Protection Agency (EPA) standards.[1]:220 Most of the… …
22Middle Level Navigations — Coordinates: 52°27′40″N 0°14′28″W / 52.461°N 0.241°W / 52.461; 0.241 …
23Nonpoint source water pollution regulations in the United States — Nonpoint source (NPS) water pollution regulations are environmental regulations that restrict or limit water pollution from diffuse or nonpoint effluent sources such as polluted runoff from agricultural areas in a river catchments or wind borne… …
24Central Plains Water — is the name given to the Central Plains Water Enhancement Scheme, the Central Plains Water Trust and a company, Central Plains Water Limited, involved with the promotion of a water diversion, damming and water reticulation and irrigation scheme… …
25Opposition to water fluoridation — refers to activism against the fluoridation of public water supplies. The controversy occurs mainly in English speaking countries, as Continental Europe does not practice water fluoridation, although some continental countries fluoridate salt.… …
26List of Maximum Ride characters — This is a list of characters in the Maximum Ride children s book series by James Patterson. Contents 1 The Flock 1.1 Fang 1.2 Iggy 1.3 Nudge …
27Current sea level rise — This article is about the current and future rise in sea level associated with global warming. For sea level changes in Earth s history, see Sea level#Changes through geologic time. Sea level measurements from 23 long tide gauge records in… …
28Reclaimed water — Reclaimed water, sometimes called recycled water, is former wastewater (sewage) that has been treated to remove solids and certain impurities, and then allowed to recharge the aquifer rather than being discharged to surface water. This recharging …
29Advanced Open Water Diver — (AOWD) is a scuba diving certification level provided by several diver training agencies, such as PADI, SSI and UEF. The equivalent course provided by NAUI is the Advanced SCUBA Diver (historically, it previously had been known at NAUI as OW II… …
30Purified water — Bottle for Distilled water in the Real Farmacia in Madrid Purified water is water from any source that is physically processed to remove impurities. Distilled water and deionized (DI) water have been the most common forms of purified water, but… …
