OHA Drinking Water Services
PWS ID: 91090 ---- ODF ELK CREEK CG
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
3311034-01-I11/06/202311/13/2023NITRATE EP-A0.245000010.000000 MG/L
2325021-01-I11/21/202211/30/2022NITRATE EP-A0.220000010.000000 MG/L
134001901-I12/06/202112/16/2021NITRATE EP-A0.302000010.000000 MG/L
032902701-I11/24/202012/04/2020NITRATE EP-A0.256000010.000000 MG/L
931603301-I11/12/201911/15/2019NITRATE EP-A0.256000010.000000 MG/L
832303101-I11/19/201812/03/2018NITRATE EP-A0.251000010.000000 MG/L
726103001-I09/18/201709/27/2017NITRATE EP-A0.290000010.000000 MG/L
633402301-I11/29/201612/02/2016NITRATE EP-A0.518000010.000000 MG/L
527801201-I10/05/201510/07/2015NITRATE EP-A0.260000010.000000 MG/L
433501201-I12/01/201412/04/2014NITRATE EP-A0.358000010.000000 MG/L
328802204-I10/15/201310/21/2013NITRATE EP-AND10.000000 MG/L
234100801-I12/06/201212/10/2012NITRATE EP-A0.500000010.000000 MG/L
136301901-I12/29/201101/09/2012NITRATE EP-AND10.000000 MG/L
034400801-I12/10/201001/04/2011NITRATE EP-A0.500000010.000000 MG/L
479376N-I12/16/200901/04/2010NITRATE EP-AND10.000000 MG/L
457668N-I12/02/200801/02/2009NITRATE EP-AND10.000000 MG/L
435004-I11/02/200704/23/2008NITRATE EP-AND10.000000 MG/L
420073-I12/27/200601/09/2007NITRATE EP-A0.500000010.000000 MG/L
398822-I11/15/200511/25/2005NITRATE EP-AND10.000000 MG/L
378185-I11/09/200411/19/2004NITRATE EP-AND10.000000 MG/L
359938-I12/08/200312/19/2003NITRATE EP-AND10.000000 MG/L
02353/1112/19/200212/31/2002NITRATE EP-AND10.000000 MG/L


Archived Results
Sample
Date
Received
Date
Chemical Source ID Result MCL
10/25/2001 11/21/2001 Nitrate AAND10.000000
12/20/2000 02/09/2001 Nitrate AAND10.000000
12/03/1999 10/31/2000 Nitrate AA0.700000010.000000
02/05/1998 04/07/1998 Nitrate AAND10.000000
04/09/1987 05/08/1987 Nitrate A0.500000010.000000
07/22/1986 07/22/1986 Nitrate A0.350000010.000000
12/14/1983 12/14/1983 Arsenic AND0.0500000
12/14/1983 12/14/1983 Barium AND2.0000000
12/14/1983 12/14/1983 Cadmium AND0.0050000
12/14/1983 12/14/1983 Chloride A3.8300000
12/14/1983 12/14/1983 Chromium AND0.1000000
12/14/1983 12/14/1983 Copper AND1.3000000
12/14/1983 12/14/1983 Fluoride AND4.0000000
12/14/1983 12/14/1983 Hardness, Total (as CaC03) A47.000000
12/14/1983 12/14/1983 Iron A0.1230000
12/14/1983 12/14/1983 Lead AND0.0150000
12/14/1983 12/14/1983 Manganese AND
12/14/1983 12/14/1983 Mercury AND0.0020000
12/14/1983 12/14/1983 Ph A7.1000000
12/14/1983 12/14/1983 Residue, Total-Fixed A109.00000
12/14/1983 12/14/1983 Selenium AND0.0500000
12/14/1983 12/14/1983 Silver AND0.1000000
12/14/1983 12/14/1983 Sodium A3.6800000
12/14/1983 12/14/1983 Zinc A0.7060000


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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