Ground Water Under the Direct Influence UDI of Surface Water

Meaning, Term, and Glossary Definition - What is Ground Water Under the Direct Influence UDI of Surface Water?

Any water beneath the surface of the ground with: 1. significant occurence of insects or other microorganisms, algae, or large-diameter pathogens; 2. significant and relatively rapid shifts in water characteristics such as turbidity, temperature, conductivity, or pH which closely correlate to climatological or surface water conditions. Direct influence is determined for individual sources in accordance with criteria established by a state.

Try searching Ground Water Under the Direct Influence UDI of Surface Water across the entire website.


Related glossary terms:

Advanced Wastewater Treatment   Animal Studies   Area of Review   Association of Boards of Certification   Background Level   Blackwater   British Thermal Unit   Burial Ground   Characterization of Ecological Effects   Characterization of Exposure   

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |


<-- Search again

View Laboratory Acronyms...

View EPA Data Qualifier (Flag) Abbreviations...

Suggestions? This Laboratory Terms page continues to expand and improve. If you have suggestions for improvement, we would enjoy hearing from you. Please contact the webmaster here.