Inorganics
Year	Constituent	Highest Level	Range of	MCL	MCLG	Unit of	Source of Constituent
		at Any	Detected			Measure
		Sampling Point	Levels
2000	Arsenic	5.8	5.8000-	50	0	ppb	Erosion of natural deposits,
			5.8000				Runoff from orchards, Runoff from
							glass and electronics production
							wastes.
2000	Barium	0.011	0.0110-	2	2	ppm	Discharge of drilling wastes;
			0.0110				Discharge from metal refineries;
							Erosion of natural deposits.
1997	Fluoride	0.2	0.2000-	4	4	ppm	Erosion of natural deposits;
			0.2000				Water additive which promotes
							strong teeth; Dischare from
							fertilizer and aluminum factories.
1997	Nitrate	0.04	0.0000-	10	10	ppm	Runoff from fertilizer use;
			0.0400				Leaching from septic tanks,
							sewage; Erosion of natural
							deposits.
2000	Gross alpha	3.4	2.4000	15	0	pci/l	Erosion of natural deposits
			3.4000				adjusted
1998	Combined	5.7	5.7000-	5	0	pci/l	Erosion of natural deposits
	Radium 226&228		5.7000
2000	Gross beta	19	13.6000-	50	0	pci/l	Decay of natural and man-made
	emitters		19.0000				deposits.
Organics
Year	Constituent	Highest Level	Range of	MCL	MCLG	Unit of	Source of Constituent
		at Any	Detected			Measure
		Sampling Point	Levels
1999-	Xylenes	0.001	0.0010-	10	10	ppm	Discharge from petroleum
1999			0.0010				factories; Discharge from
							chemical factories.
Unregulated Contaminates
Year	Constituent	Average of all	Range of			Reasons for Monitoring
		Sampling	Detected
		Points	Levels
1999-	Chloromethane	2.6	2.6000-			Unregulated contaminant monitoring helps
1999			2.6000			the EPA to determine where certain
						contaminants occur and whether it needs
						to regulate those contaminants.
Lead and Copper
Year	Constituent	The 90th	Number of Sites		Action	Units of	Source of Constituent
		Percentile	Exceeding		Level	Measure
			Action Level
2000	Lead	0.8000	0		15	ppb	Corrosion of household plumbing
							systems; Erosion of natural
							deposits.
2000	Copper	0.0030	0		1.3	ppm	Corrosion of household plumbing
							systems; Erosion of natural
							deposits; Leaching from wood
							preservatives.
Total Coliform		NOT DETECTED
Fecal Coliform		NOT DETECTED