Monitoring Well

Monitoring Well # 4
Date	Water Level	Sulfate	Chloride	Nitrate + Nitrite	Ammonia	TKN
	Elev.	mg/l	mg/l	mg/l	mg/l	mg/l
Aug-98	66.96	122	194	0.39	1.09	1.61
Sep-98	67.77	99.8	204	<0.02	0.958	1.1
Nov-98	68.76	176	152	0.12	0.974	1.41
Jan-99	69.08	124	181	<0.02	1.01	1.42
Feb-99	66.13	115	217	<0.02	1.13	1.34
May-99	69.93	116	209	0.05	0.997	3.22
Jul-99	70.77	98.5	197	<0.02	1.08	1.77
Aug-99	67.37	100	212	0.02	1.08	2.33
Sep-99	67.61	107	209	<0.02	1.17	1.19
Nov-99	66.43	107	206	0.04	1.25	2.91
Dec-99	66.03	water level measurement only
Jan-00	65.46	water level measurement only
Feb-00	65.1	98.9	216	0.07	0.902	2.21
Mar-00	65.5	water level measurement only
Apr-00	64.12	water level measurement only
May-00	66.06	102	216	0.02	1.06	2.76
Jun-00	69.74	water level measurement only
Aug-00	65.97	91.4	218	0.03	0.817	2.81
Sep-00	64.7	95.8	213	0.02	1.34	8.65*
Nov-00	69.2	109	218	0.05	0.988	2.44
Feb-01	66.35	89.4	212	0.22	0.661	2.48
Apr-01	72.47	97.2	212	0.02	0.848	1
May-01	69.57	96.5	221	0.07	0.729	1.24
Aug-01	65.12	93	205	<0.02	0.639	1.26
Nov-01	64.23	89.3	215	< 0.02	0.962	1.37
Feb-02	64.02	83	212	0.37	0.629	1.04
May-02		91.9	208	<0.02	0.719	1.36
Aug-02		84.8	208	< 0.02	1.14	1.27
Sep-02		97	219	< 0.02	0.984	1.03
Dec-02		95.2	201	0.02	0.687	1.32