Increased levels of many general chemistry parameters and nutrients can be a reliable indicator that surface waters are being affected by nearby human activity.
 
						
					Clients looking to monitor the levels of general chemistry parameters or nutrients in surface water can rely on ALS to provide convenient service and quality results.
 
						
					 
									Levels of metals, and in particular heavy metals, is a crucial part when monitoring surface water quality.
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									Undesirable organic compounds should typically not be found in surface water unless there are sources contributing to contamination.
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									High levels of certain microbes in surface water are an indicator of possible drainage from nearby areas.
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