OHA Drinking Water Services
PWS ID: 91551 ---- CALLAHANS MOUNTAIN LODGE
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
22111001-01A-I11/22/202212/02/2022NITRATE EP-AND10.000000 MG/L
2112127901A-I12/30/202101/04/2022NITRATE EP-AND10.000000 MG/L
2012084001A-I12/15/202012/28/2020NITRATE EP-AND10.000000 MG/L
1912115501A-I12/27/201901/06/2020NITRATE EP-AND10.000000 MG/L
1812A9601B-I12/31/201801/08/2019NITRATE EP-AND10.000000 MG/L
171295402A-I12/29/201701/05/2018NITRATE EP-AND10.000000 MG/L
1606D3001A-I06/29/201607/11/2016NITRATE EP-AND10.000000 MG/L
151299201A-I12/29/201512/30/2015NITRATE EP-AND10.000000 MG/L
1412A9601A-I12/23/201412/30/2014NITRATE EP-AND10.000000 MG/L
131244001A-I12/16/201312/23/2013ARSENIC EP-AND0.0100000 MG/L
131244001A-I12/16/201312/23/2013NITRATE EP-AND10.000000 MG/L
120681201B-I06/27/201207/03/2012NITRATE EP-AND10.000000 MG/L
101283501B-I12/30/201001/06/2011NITRATE EP-AND10.000000 MG/L
091045101B-I10/16/200911/05/2009NITRATE EP-AND10.000000 MG/L
080830001B-I08/12/200809/05/2008NITRATE EP-AND10.000000 MG/L
0512412-01B12/19/200512/27/2005NITRATE EP-AND10.000000 MG/L
0412704-01B12/29/200401/07/2005NITRATE EP-AND10.000000 MG/L
0312478-01B12/22/200312/31/2003NITRATE EP-AND10.000000 MG/L
0212464-01B12/23/200201/16/2003NITRATE EP-AND10.000000 MG/L


Archived Results
Sample
Date		 Received
Date		 Chemical Source ID Result MCL
09/27/2001 10/09/2001 Nitrate AND10.000000
12/18/2000 01/02/2001 Nitrate AND10.000000
03/17/1999 03/26/1999 Conductivity @ 25 C U-MHO A110.00000
03/17/1999 03/26/1999 Nitrate AND10.000000
03/17/1999 03/26/1999 Nitrate-Nitrite AND10.000000
03/17/1999 03/26/1999 Nitrite A0.10000001.0000000
03/17/1999 03/26/1999 Ph A8.7000000
03/17/1999 03/26/1999 Conductivity @ 25 C U-MHO B110.00000
03/17/1999 03/26/1999 Nitrate BND10.000000
03/17/1999 03/26/1999 Nitrate-Nitrite BND10.000000
03/17/1999 03/26/1999 Nitrite B0.10000001.0000000
03/17/1999 03/26/1999 Ph B8.7000000
12/29/1998 01/07/1999 Conductivity @ 25 C U-MHO A120.00000
12/29/1998 01/07/1999 Nitrate AND10.000000
12/29/1998 01/07/1999 Ph A6.9000000
10/08/1996 10/23/1996 Conductivity @ 25 C U-MHO A410.00000
10/08/1996 10/23/1996 Nitrate AND10.000000
10/08/1996 10/23/1996 Ph A8.1000000
10/08/1996 10/23/1996 Conductivity @ 25 C U-MHO B390.00000
10/08/1996 10/23/1996 Nitrate B0.022000010.000000
10/08/1996 10/23/1996 Ph B8.2000000
02/05/1996 02/13/1996 Conductivity @ 25 C U-MHO A50.000000
02/05/1996 02/13/1996 Nitrate A0.180000010.000000
02/05/1996 02/13/1996 Ph A6.9000000
07/21/1994 10/21/1994 Nitrate A0.330000010.000000
07/21/1994 10/21/1994 Nitrate-Nitrite A0.330000010.000000
07/21/1994 10/21/1994 Nitrite AND1.0000000
02/11/1987 03/09/1987 Nitrate A0.110000010.000000
02/03/1986 02/03/1986 Ph A6.6000000
12/22/1983 12/26/1987 Arsenic AND0.0500000
12/22/1983 12/26/1987 Barium AND2.0000000
12/22/1983 12/26/1987 Cadmium AND0.0050000
12/22/1983 12/22/1983 Calcium A14.400000
12/22/1983 12/22/1983 Chloride A0.5000000
12/22/1983 12/26/1987 Chromium AND0.1000000
12/22/1983 12/22/1983 Copper AND1.3000000
12/22/1983 12/22/1983 Hardness, Noncarbonate A58.300000
12/22/1983 12/22/1983 Hardness, Total (as CaC03) A59.000000
12/22/1983 12/22/1983 Iron A0.1300000
12/22/1983 12/26/1987 Lead AND0.0150000
12/22/1983 12/22/1983 Manganese AND
12/22/1983 12/26/1987 Mercury AND0.0020000
12/22/1983 12/26/1987 Nitrate AND10.000000
12/22/1983 12/22/1983 Residue, Total-Fixed A103.00000
12/22/1983 12/26/1987 Selenium AND0.0500000
12/22/1983 12/26/1987 Silver AND0.1000000
12/22/1983 12/22/1983 Sodium A6.2700000
12/22/1983 12/22/1983 Zinc A0.0380000


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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