OHA Drinking Water Services
PWS ID: 01081 ---- USFS BEAR SPRINGS RS
Chemical Results

ND = Not Detected at the Minimum Reporting Level
MCL exceedances are indicated with red text

Sample
ID		 Sample
Date		 Received
Date		 Chemical Source ID Result Current MCL UOM
3164064-01-I06/12/202306/20/2023NITRATE EP-A0.183000010.000000 MG/L
3164064-01-I06/12/202306/20/2023NITRATE-NITRITE EP-A0.236000010.000000 MG/L
3164064-01-I06/12/2023NITRITE EP-A0.05310001.0000000 MG/L
2249063-01-I09/06/202209/09/2022NITRATE EP-AND10.000000 MG/L
115904301-I06/07/202106/15/2021NITRATE EP-AND10.000000 MG/L
115904301-I06/07/202106/15/2021NITRATE-NITRITE EP-AND10.000000 MG/L
115904301-I06/07/2021NITRITE EP-AND1.0000000 MG/L
016808301-I06/15/202006/22/2020NITRATE EP-A0.149000010.000000 MG/L
016808301-I06/15/202006/22/2020NITRATE-NITRITE EP-A0.160000010.000000 MG/L
016808301-I06/15/2020NITRITE EP-A0.01080001.0000000 MG/L
917606401-I06/24/201907/02/2019NITRATE EP-AND10.000000 MG/L
917606401-I06/24/201907/02/2019NITRATE-NITRITE EP-AND10.000000 MG/L
917606401-I06/24/2019NITRITE EP-AND1.0000000 MG/L
917606601-I06/24/201907/02/2019NITRATE EP-AND10.000000 MG/L
917606601-I06/24/201907/02/2019NITRATE-NITRITE EP-AND10.000000 MG/L
917606601-I06/24/2019NITRITE EP-AND1.0000000 MG/L
816306701-I06/11/201806/19/2018NITRATE EP-AND10.000000 MG/L
816306701-I06/11/201806/19/2018NITRATE-NITRITE EP-AND10.000000 MG/L
816306701-I06/11/2018NITRITE EP-AND1.0000000 MG/L
717805801-I06/26/201707/03/2017NITRATE EP-AND10.000000 MG/L
717805802-I06/26/201707/03/2017NITRITE EP-AND1.0000000 MG/L
61024141-I10/24/201611/07/2016NITRATE EP-A0.057000010.000000 MG/L
61024151-I10/24/201611/21/2016NITRATE EP-AND10.000000 MG/L
617200901-I06/19/201606/27/2016NITRATE EP-AND10.000000 MG/L
617200901-I06/19/201606/27/2016NITRATE-NITRITE EP-AND10.000000 MG/L
617200901-I06/19/2016NITRITE EP-AND1.0000000 MG/L
51102181-I11/02/201511/09/2015NITRATE EP-AND10.000000 MG/L
51102181-I11/02/201511/09/2015NITRATE-NITRITE EP-AND10.000000 MG/L
51102181-I11/02/2015NITRITE EP-AND1.0000000 MG/L
516701811-I06/15/201506/22/2015NITRATE EP-AND10.000000 MG/L
516701811-I06/15/201506/22/2015NITRATE-NITRITE EP-AND10.000000 MG/L
516701811-I06/15/2015NITRITE EP-AND1.0000000 MG/L
41208151-I12/08/201412/22/2014NITRATE EP-A0.064000010.000000 MG/L
41208151-I12/08/201412/22/2014NITRATE-NITRITE EP-A0.064000010.000000 MG/L
41208151-I12/08/2014NITRITE EP-AND1.0000000 MG/L
21102091-I11/02/201211/13/2012NITRATE EP-A0.105000010.000000 MG/L
11020411-I10/20/201111/08/2011NITRATE EP-A0.058000010.000000 MG/L
11020411-I10/20/201111/08/2011NITRATE-NITRITE EP-A0.058000010.000000 MG/L
11020411-I10/20/2011NITRITE EP-AND1.0000000 MG/L
1022248-I08/09/201008/30/2010NITRATE EP-AND10.000000 MG/L
224311-I02/24/201003/04/2010NITRATE EP-A0.072000010.000000 MG/L
224311-I02/24/201003/04/2010NITRATE-NITRITE EP-A0.072000010.000000 MG/L
224311-I02/24/2010NITRITE EP-AND1.0000000 MG/L
A90526L1-I05/26/200906/02/2009NITRATE EP-A0.080000010.000000 MG/L
A90526L1-I05/26/200906/02/2009NITRATE-NITRITE EP-A0.080000010.000000 MG/L
A90526L1-I05/26/2009NITRITE EP-AND1.0000000 MG/L
A81015L1-I10/15/200810/27/2008NITRATE EP-A0.080000010.000000 MG/L
A81015L1-I10/15/200810/27/2008NITRATE-NITRITE EP-A0.080000010.000000 MG/L
A81015L1-I10/15/2008NITRITE EP-AND1.0000000 MG/L
A70613AO106/13/200706/27/2007NITRATE EP-AND10.000000 MG/L
A70613AO106/13/200706/27/2007NITRATE-NITRITE EP-AND10.000000 MG/L
A70613AO106/13/2007NITRITE EP-AND1.0000000 MG/L
A70307AL103/07/200703/20/2007NITRATE EP-AND10.000000 MG/L
A70307AL103/07/200703/20/2007NITRATE-NITRITE EP-AND10.000000 MG/L
A70307AL103/07/2007NITRITE EP-AND1.0000000 MG/L
A51003AC-110/03/200512/27/2005NITRATE EP-AND10.000000 MG/L
A40702AO-107/02/200408/03/2004NITRATE EP-AND10.000000 MG/L
A31204AL-112/04/200312/24/2003NITRATE EP-AND10.000000 MG/L
35121207/01/200307/21/2003NITRATE EP-A0.800000010.000000 MG/L
33194807/08/200207/22/2002NITRATE EP-AND10.000000 MG/L
33194807/08/200207/22/2002NITRATE-NITRITE EP-AND10.000000 MG/L
33194807/08/2002NITRITE EP-AND1.0000000 MG/L
35305/03/200205/09/2002NITRATE EP-AND10.000000 MG/L
29001/18/200202/04/2002NITRATE EP-AND10.000000 MG/L


Archived Results
Sample
Date		 Received
Date		 Chemical Source ID Result MCL
07/05/2001 07/13/2001 Nitrate AAND10.000000
10/31/2000 12/26/2000 Nitrate AAND10.000000
07/05/2000 12/26/2000 Nitrate AAND10.000000
07/06/1999 08/17/1999 Nitrate AAND10.000000
07/06/1999 08/17/1999 Nitrite AAND1.0000000
09/01/1998 09/08/1998 Nitrate AA0.120000010.000000
09/01/1998 09/08/1998 Nitrite AAND1.0000000
09/08/1997 01/23/1998 Nitrate A0.500000010.000000
09/30/1996 11/05/1996 Nitrate A0.500000010.000000
05/14/1996 06/18/1996 1,1,1,2-Tetrachloroethane AND
05/14/1996 06/18/1996 1,1,1-Trichloroethane AND0.2000000
05/14/1996 06/18/1996 1,1,2,2,-Tetrachloroethane AND
05/14/1996 06/18/1996 1,1,2-Trichloroethane AND0.0050000
05/14/1996 06/18/1996 1,1-Dichloroethane AND
05/14/1996 06/18/1996 1,1-Dichloroethylene AND0.0070000
05/14/1996 06/18/1996 1,1-Dichloropropene AND
05/14/1996 06/18/1996 1,2,3-Trichloropropane AND
05/14/1996 06/18/1996 1,2,4-Trichlorobenzene AND0.0700000
05/14/1996 06/18/1996 1,2-Dibromo-3-Chloropropane (DBCP) AND0.0002000
05/14/1996 06/18/1996 1,2-Dichloroethane AND0.0050000
05/14/1996 06/18/1996 1,2-Dichloropropane AND0.0050000
05/14/1996 06/18/1996 1,3-Dichloropropane AND
05/14/1996 06/18/1996 1,3-Dichloropropene AND
05/14/1996 06/18/1996 2,2-Dichloropropane AND
05/14/1996 06/18/1996 2,4,5-TP Silvex AND0.0500000
05/14/1996 06/18/1996 2,4-D AND0.0700000
05/14/1996 06/18/1996 3-Hydroxycarbofuran AND
05/14/1996 06/18/1996 Adipates (Di(2-Ethylhexyl)) AND0.4000000
05/14/1996 06/18/1996 Alachlor (Lasso) AND0.0020000
05/14/1996 06/18/1996 Aldicarb AND
05/14/1996 06/18/1996 Aldicarb Sulfone AND
05/14/1996 06/18/1996 Aldicarb Sulfoxide AND
05/14/1996 06/18/1996 Aldrin AND
05/14/1996 06/18/1996 Antimony Total AND0.0060000
05/14/1996 06/18/1996 Arsenic AND0.0500000
05/14/1996 06/18/1996 Atrazine AND0.0030000
05/14/1996 06/18/1996 Barium AND2.0000000
05/14/1996 06/18/1996 Benzene AND0.0050000
05/14/1996 06/18/1996 Benzo (A) Pyrene AND0.0002000
05/14/1996 06/18/1996 Beryllium Total AND0.0040000
05/14/1996 06/18/1996 BHC-gamma (Lindane) AND0.0002000
05/14/1996 06/18/1996 Bromobenzene AND
05/14/1996 06/18/1996 Bromodichloromethane AND
05/14/1996 06/18/1996 Bromoform AND
05/14/1996 06/18/1996 Bromomethane AND
05/14/1996 06/18/1996 Cadmium AND0.0050000
05/14/1996 06/18/1996 Carbaryl AND
05/14/1996 06/18/1996 Carbofuran AND0.0400000
05/14/1996 06/18/1996 Carbon Tetrachloride AND0.0050000
05/14/1996 06/18/1996 Chlordane AND0.0020000
05/14/1996 06/18/1996 Chloroethane AND
05/14/1996 06/18/1996 Chloroform AND
05/14/1996 06/18/1996 Chloromethane AND
05/14/1996 06/18/1996 Chromium AND0.1000000
05/14/1996 06/18/1996 Cis-1,2-Dichloroethylene AND0.0700000
05/14/1996 06/18/1996 Cyanide AND0.2000000
05/14/1996 06/18/1996 Dalapon AND0.2000000
05/14/1996 06/18/1996 Dibromochloromethane AND
05/14/1996 06/18/1996 Dibromomethane AND
05/14/1996 06/18/1996 Dicamba AND
05/14/1996 06/18/1996 Dichloromethane (Methylene Chloride) AND0.0050000
05/14/1996 06/18/1996 Dieldrin AND
05/14/1996 06/18/1996 Dinoseb AND0.0070000
05/14/1996 06/18/1996 Diquat AND0.0200000
05/14/1996 06/18/1996 Endothall AND0.1000000
05/14/1996 06/18/1996 Endrin AND0.0020000
05/14/1996 06/18/1996 Ethylbenzene AND0.7000000
05/14/1996 06/18/1996 Ethylene Dibromide (EDB) AND0.0000500
05/14/1996 06/18/1996 Fluoride AND4.0000000
05/14/1996 06/18/1996 Glyphosate AND0.7000000
05/14/1996 06/18/1996 Heptachlor AND0.0004000
05/14/1996 06/18/1996 Heptachlor Epoxide AND0.0002000
05/14/1996 06/18/1996 Hexachlorobenzene (HCB) AND0.0010000
05/14/1996 06/18/1996 Hexachlorocyclopentadiene AND0.0500000
05/14/1996 06/18/1996 M-Dichlorobenzene AND
05/14/1996 06/18/1996 Mercury AND0.0020000
05/14/1996 06/18/1996 Methomyl AND
05/14/1996 06/18/1996 Methoxychlor AND0.0400000
05/14/1996 06/18/1996 Monochlorobenzene (Chlorobenzene) AND0.1000000
05/14/1996 06/18/1996 Nickel AND0.1000000
05/14/1996 06/18/1996 Nitrate A0.190000010.000000
05/14/1996 06/18/1996 Nitrite AND1.0000000
05/14/1996 06/18/1996 O-Chlorotoluene AND
05/14/1996 06/18/1996 O-Dichlorobenzene AND0.6000000
05/14/1996 06/18/1996 P-Chlorotoluene AND
05/14/1996 06/18/1996 P-Dichlorobenzene AND0.0750000
05/14/1996 06/18/1996 Pentachlorophenol AND0.0010000
05/14/1996 06/18/1996 Phthalates (Di(2-Ethylhexyl)) AND0.0060000
05/14/1996 06/18/1996 Picloram AND0.5000000
05/14/1996 06/18/1996 Selenium AND0.0500000
05/14/1996 06/18/1996 Simazine AND0.0040000
05/14/1996 06/18/1996 Sodium A5.9000000
05/14/1996 06/18/1996 Styrene AND0.1000000
05/14/1996 06/18/1996 Sulfate A0.3000000
05/14/1996 06/18/1996 Tetrachloroethylene AND0.0050000
05/14/1996 06/18/1996 Thallium Total AND0.0020000
05/14/1996 06/18/1996 Toluene AND1.0000000
05/14/1996 06/18/1996 Total Polychlorinated Biphenyls (PCB) AND0.0005000
05/14/1996 06/18/1996 Total Xylenes AND10.000000
05/14/1996 06/18/1996 Toxaphene AND0.0030000
05/14/1996 06/18/1996 Trans-1,2-Dichloroethylene AND0.1000000
05/14/1996 06/18/1996 Trichloroethylene AND0.0050000
05/14/1996 06/18/1996 Vinyl Chloride AND0.0020000
05/14/1996 06/18/1996 Vydate (Oxamyl) AND0.2000000
12/19/1995 01/24/1996 Nitrite AND1.0000000
09/05/1995 09/25/1995 Nitrate AA1.200000010.000000
06/16/1995 04/26/1996 Nitrate AND10.000000
06/16/1995 04/26/1996 Nitrate A0.160000010.000000
09/11/1993 03/11/1994 Nitrate A2.200000010.000000
09/11/1993 03/11/1994 Nitrite AND1.0000000
04/09/1991 05/07/1991 1,1,1-Trichloroethane AND0.2000000
04/09/1991 05/07/1991 1,1-Dichloroethylene AND0.0070000
04/09/1991 05/07/1991 1,2-Dichloroethane AND0.0050000
04/09/1991 05/07/1991 Benzene AND0.0050000
04/09/1991 05/07/1991 Carbon Tetrachloride AND0.0050000
04/09/1991 05/07/1991 P-Dichlorobenzene AND0.0750000
04/09/1991 05/07/1991 Trichloroethylene AND0.0050000
04/09/1991 05/07/1991 TThm A0.00150000.1000000
04/09/1991 05/07/1991 Vinyl Chloride AND0.0020000
12/09/1989 04/23/1990 Gross Alpha, Excl. Radon & U AND15.000000
10/12/1988 12/12/1988 Arsenic A0.00500000.0500000
10/12/1988 12/12/1988 Barium AND2.0000000
10/12/1988 12/12/1988 Cadmium AND0.0050000
10/12/1988 12/12/1988 Chromium AND0.1000000
10/12/1988 12/12/1988 Fluoride A0.05000004.0000000
10/12/1988 12/12/1988 Lead AND0.0150000
10/12/1988 12/12/1988 Mercury AND0.0020000
10/12/1988 12/12/1988 Nitrate A0.110000010.000000
10/12/1988 12/12/1988 Selenium AND0.0500000
10/12/1988 12/12/1988 Silver AND0.1000000
09/17/1984 09/17/1984 Arsenic AND0.0500000
09/17/1984 09/17/1984 Barium AND2.0000000
09/17/1984 09/17/1984 Cadmium AND0.0050000
09/17/1984 09/17/1984 Chromium AND0.1000000
09/17/1984 09/17/1984 Fluoride A0.83000004.0000000
09/17/1984 09/17/1984 Lead A0.00300000.0150000
09/17/1984 09/17/1984 Mercury AND0.0020000
09/17/1984 09/17/1984 Nitrate AND10.000000
09/17/1984 09/17/1984 Selenium AND0.0500000
09/17/1984 09/17/1984 Silver AND0.1000000
06/25/1979 06/25/1979 Ph A7.3000000


A blank or a 0 in the MCL column indicates that a MCL has not been set for that chemical.
This list represents all sample results for all of the water system's sources and entry points.


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