ND = Not Detected at the Minimum Reporting Level     Spreadsheet

Nitrate Samples - PWS ID: 90872 ---- NORTHWEST ALUMINUM COMPANY
Sample
ID
Sample
Date
Receive
Date
Analyte
Name
Source Name Source ID Results MCL UOM
1910126701-I10/29/201912/12/2019NITRATE EP FOR WELL #1 & #3EP-AND10.0000MG/L
1910126701-I10/29/2019NITRATE-NITRITE EP FOR WELL #1 & #3EP-AND10.0000MG/L
1910122001-I10/28/201901/31/2020NITRATE EP FOR WELL #3EP-BND10.0000MG/L
1910122001-I10/28/2019NITRATE-NITRITE EP FOR WELL #3EP-BND10.0000MG/L
201698-I11/28/201811/30/2018NITRATE EP FOR WELL #1 & #3EP-AND10.0000MG/L
201699-I11/28/201811/30/2018NITRATE EP FOR WELL #3EP-BND10.0000MG/L
201700-I11/28/201811/30/2018NITRATE EP FOR WELL #4EP-CND10.0000MG/L
197046-I03/14/201703/16/2017NITRATE EP FOR WELL #1 & #3EP-AND10.0000MG/L
197047-I03/14/201703/16/2017NITRATE EP FOR WELL #3EP-BND10.0000MG/L
197045-I03/14/201703/16/2017NITRATE EP FOR WELL #4EP-CND10.0000MG/L
4401683131-I12/06/201601/12/2017NITRATE EP FOR WELL #1 & #3EP-AND10.0000MG/L
4401683132-I12/06/201601/12/2017NITRATE EP FOR WELL #3EP-BND10.0000MG/L
4401683133-I12/06/201601/12/2017NITRATE EP FOR WELL #4EP-CND10.0000MG/L
194298-I12/16/201512/18/2015NITRATE EP FOR WELL #1 & #3EP-AND10.0000MG/L
194300-I12/16/201512/18/2015NITRATE EP FOR WELL #3EP-BND10.0000MG/L
194299-I12/16/201512/18/2015NITRATE EP FOR WELL #4EP-CND10.0000MG/L
192202-I12/16/201412/18/2014NITRATE EP FOR WELL #1 & #3EP-AND10.0000MG/L
192203-I12/16/201412/18/2014NITRATE EP FOR WELL #3EP-BND10.0000MG/L
192204-I12/16/201412/18/2014NITRATE EP FOR WELL #4EP-CND10.0000MG/L
335201801-I12/17/201301/07/2014NITRATE EP FOR WELL #1 & #3EP-AND10.0000MG/L
335201901-I12/17/201301/07/2014NITRATE EP FOR WELL #3EP-BND10.0000MG/L
335201601-I12/17/201301/07/2014NITRATE EP FOR WELL #4EP-CND10.0000MG/L
2507881-I03/14/201203/28/2012NITRATE EP FOR WELL #1 & #3EP-AND10.0000MG/L
2507882-I03/14/201203/28/2012NITRATE EP FOR WELL #3EP-BND10.0000MG/L
2507883-I03/14/201203/28/2012NITRATE EP FOR WELL #4EP-CND10.0000MG/L
PTI070401-I09/21/201010/12/2010NITRATE EP FOR WELL #1 & #3EP-AND10.0000MG/L
PTI070401-I09/21/2010NITRATE-NITRITE EP FOR WELL #1 & #3EP-AND10.0000MG/L
PTH051701-I09/15/201010/12/2010NITRATE EP FOR WELL #3EP-BND10.0000MG/L
PTH051701-I09/15/2010NITRATE-NITRITE EP FOR WELL #3EP-BND10.0000MG/L
PTI051501-I09/15/201010/12/2010NITRATE EP FOR WELL #4EP-CND10.0000MG/L
PTI051501-I09/15/2010NITRATE-NITRITE EP FOR WELL #4EP-CND10.0000MG/L
573-I12/29/200901/04/2010NITRATE EP FOR WELL #1 & #3EP-AND10.0000MG/L
572-I12/29/200901/04/2010NITRATE EP FOR WELL #3EP-BND10.0000MG/L
574-I12/29/200901/04/2010NITRATE EP FOR WELL #4EP-CND10.0000MG/L
300-I12/17/200812/26/2008NITRATE EP FOR WELL #1 & #3EP-AND10.0000MG/L
301-I12/17/200812/26/2008NITRATE EP FOR WELL #3EP-BND10.0000MG/L
302-I12/17/200812/26/2008NITRATE EP FOR WELL #4EP-CND10.0000MG/L
22110/08/200710/12/2007NITRATE EP FOR WELL #1 & #3EP-AND10.0000MG/L
22210/08/200710/12/2007NITRATE EP FOR WELL #3EP-BND10.0000MG/L
22310/08/200710/12/2007NITRATE EP FOR WELL #4EP-CND10.0000MG/L
10902/22/200602/26/2007NITRATE EP FOR WELL #1 & #3EP-AND10.0000MG/L
11002/22/200602/26/2007NITRATE EP FOR WELL #3EP-BND10.0000MG/L
11102/22/200602/26/2007NITRATE EP FOR WELL #4EP-CND10.0000MG/L
A50809CI-108/08/200508/30/2005NITRATE EP FOR WELL #1 & #3EP-AND10.0000MG/L
A50809CI-208/08/200508/30/2005NITRATE EP FOR WELL #3EP-BND10.0000MG/L
A50809CI-308/08/200508/30/2005NITRATE EP FOR WELL #4EP-CND10.0000MG/L
A40708BO-207/07/200408/06/2004NITRATE EP FOR WELL #1 & #3EP-AND10.0000MG/L
A40708BO-307/07/200408/06/2004NITRATE EP FOR WELL #3EP-BND10.0000MG/L
A40708BO-407/07/200408/06/2004NITRATE EP FOR WELL #4EP-CND10.0000MG/L
A30611M-106/10/200306/20/2003NITRATE EP FOR WELL #1 & #3EP-AND10.0000MG/L
A30611M-206/10/200306/20/2003NITRATE EP FOR WELL #3EP-BND10.0000MG/L
A30611M-306/10/200306/20/2003NITRATE EP FOR WELL #4EP-CND10.0000MG/L
A21122AH-1I11/21/200201/15/2003NITRATE EP FOR WELL #1 & #3EP-AND10.0000MG/L
A21122AH-1I11/21/2002NITRATE-NITRITE EP FOR WELL #1 & #3EP-AND10.0000MG/L
A21122AG-1I11/21/200201/15/2003NITRATE EP FOR WELL #3EP-BND10.0000MG/L
A21122AG-1I11/21/2002NITRATE-NITRITE EP FOR WELL #3EP-BND10.0000MG/L
A21122AK-1I11/21/200201/15/2003NITRATE EP FOR WELL #4EP-CND10.0000MG/L
A21122AK-1I11/21/2002NITRATE-NITRITE EP FOR WELL #4EP-CND10.0000MG/L
Archived Nitrate Samples - PWS ID: 90872
 
 
Sample
Date
Receive
Date
Analyte
Name
Source Name Source ID Results MCL
 10/09/0010/17/00NitrateWELL #1AAND10.0000
 10/09/0010/17/00NitrateWELL #3BAND10.0000
 10/09/0010/17/00NitrateWELL #4CAND10.0000
 06/01/9909/20/99NitrateWELL #1AAND10.0000
 06/01/9909/20/99NitrateWELL #3BAND10.0000
 06/01/9909/20/99NitrateWELL #4CAND10.0000
 07/14/9807/30/98NitrateWELL #1AAND10.0000
 07/14/9807/30/98NitrateWELL #3BAND10.0000
 07/14/9807/30/98NitrateWELL #4CAND10.0000
 09/09/9710/01/97NitrateENTRY POINT - WELL #1AND10.0000
 09/09/9710/01/97NitrateENTRY POINT - WELL #3BND10.0000
 09/09/9710/01/97NitrateENTRY POINT - WELL #4CND10.0000
 05/29/9607/30/96NitrateENTRY POINT - WELL #1A0.020000010.0000
 05/29/9607/30/96NitrateENTRY POINT - WELL #3B0.020000010.0000
 05/29/9607/30/96NitrateENTRY POINT - WELL #4CND10.0000
 05/10/9505/26/95NitrateWELL #1AAND10.0000
 05/10/9505/26/95NitrateWELL #3BAND10.0000
 05/10/9505/26/95NitrateWELL #4CAND10.0000
 07/28/9403/15/95NitrateWELL #1AAND10.0000
 07/28/9403/15/95NitrateWELL #3BAND10.0000
 07/28/9403/15/95NitrateWELL #4CAND10.0000
 03/24/9311/10/93NitrateWELL #3 - WELL #3BAND10.0000
 03/08/9311/10/93NitrateWELL #4 - WELL #4CAND10.0000
 02/22/9311/10/93NitrateWELL #1 - WELL #1AAND10.0000
 06/17/8006/17/80NitrateWELL #1AAND10.0000
A blank or a 0 in the MCL column indicates that a MCL has not been set for that chemical.


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