Data Online - Oregon Drinking Water Services
Entry Point Chemical Detection Summary   PWS ID: 91072 ---- OPRD HAT ROCK STATE PARK
These entry point concentrations are greater than non-detect and do not necessarily exceed an action level, MCL, or other threshold.
Links to sample results for specific contaminants in the distribution system, can be found here.
Sample
Date
Receive
Date
Sample
Point ID
Sample
Location
Analyte Result UOM MCL Sample ID
09/04/201909/25/2019EP-AEP FOR WELLNITRATE 4.6600000MG/L 10.000000T9I040902-I
01/08/201801/23/2018EP-AEP FOR WELLNITRATE 4.3100000MG/L 10.000000180108A1-I
04/24/201704/27/2017EP-AEP FOR WELLNITRATE 5.3600000MG/L 10.0000004478-I
01/05/201701/13/2017EP-AEP FOR WELLNITRATE 5.4600000MG/L 10.000000170105D1-I
09/22/201609/23/2016EP-AEP FOR WELLNITRATE 3.1500000MG/L 10.0000003913-I
06/20/201606/21/2016EP-AEP FOR WELLNITRATE 5.4800000MG/L 10.0000003465B-I
09/17/201509/18/2015EP-AEP FOR WELLNITRATE 2.7300000MG/L 10.0000002677B-I
05/14/201505/15/2015EP-AEP FOR WELLNITRATE 3.2800000MG/L 10.0000002123B-I
04/06/201504/07/2015EP-AEP FOR WELLNITRATE 13.0000000MG/L 10.0000001998B-I
02/20/201502/24/2015EP-AEP FOR WELLNITRATE 9.7500000MG/L 10.000000150220B1B-I
01/15/201502/09/2015EP-AEP FOR WELLNITRATE 9.3000000MG/L 10.000000501601501-I
06/25/201407/02/2014EP-AEP FOR WELLNITRATE 2.9900000MG/L 10.000000417701101-I
06/19/201406/23/2014EP-AEP FOR WELLNITRATE 15.2000000MG/L 10.000000417101501-I
01/06/201402/10/2014EP-AEP FOR WELLNITRATE 4.2500000MG/L 10.000000400702001-I
05/22/201306/07/2013EP-AEP FOR WELLNITRATE 4.3000000MG/L 10.000000314300901-I
03/28/201304/10/2013EP-AEP FOR WELLNITRATE 4.3000000MG/L 10.000000308800202-I
10/22/201210/25/2012EP-AEP FOR WELLNITRATE 6.0000000MG/L 10.000000229700405-I
09/12/201110/10/2011EP-AEP FOR WELLNITRATE 3.2000000MG/L 10.000000125600601-I
09/20/201009/27/2010EP-AEP FOR WELLNITRATE 2.3000000MG/L 10.000000496293N-I
04/22/201005/03/2010EP-AEP FOR WELLNITRATE 2.4000000MG/L 10.0000001011316-I
10/02/200810/09/2008EP-AEP FOR WELLNITRATE 7.1300000MG/L 10.000000081002E1B-I
07/17/200608/08/2006EP-AEP FOR WELLNITRATE 2.4100000MG/L 10.000000WA100001-83587
06/21/200407/06/2004EP-AEP FOR WELLNITRATE 2.0900000MG/L 10.00000071336
05/06/200305/30/2003EP-AEP FOR WELLNITRATE 1.4900000MG/L 10.00000064998
04/25/200305/06/2003EP-AEP FOR WELLNITRATE 1.9000000MG/L 10.000000A30425O-1
04/22/200305/12/2003EP-AEP FOR WELLNITRATE 1.0000000MG/L 10.00000064798
10/03/200210/30/2002EP-AEP FOR WELLNITRATE 8.2000000MG/L 10.00000062105
09/09/200209/26/2002EP-AEP FOR WELLNITRATE 8.6400000MG/L 10.00000061538
08/01/200208/23/2002EP-AEP FOR WELLNITRATE 9.3000000MG/L 10.00000060840
05/16/200207/05/2002EP-AEP FOR WELLNITRATE 13.3600000MG/L 10.00000059133
04/22/200205/02/2002EP-AEP FOR WELLNITRATE 10.3000000MG/L 10.00000058648
01/15/200201/31/2002EP-AEP FOR WELLNITRATE 10.9000000MG/L 10.00000057387
01/03/200201/10/2002EP-AEP FOR WELLNITRATE 12.6000000MG/L 10.00000057169
Archived Chemical Detections - PWS ID: 91072
Sample
Date
Receive
Date
Source ID Source Name Analyte
Name
Results MCL
12/17/200101/10/2002AAWELL ('99)Nitrate 11.800000010.0000
12/03/200112/14/2001AAWELL ('99)Nitrate 11.700000010.0000
11/15/200111/29/2001AAWELL ('99)Nitrate 8.420000010.0000
11/01/200111/15/2001AAWELL ('99)Nitrate 14.100000010.0000
10/15/200110/22/2001AAWELL ('99)Nitrate 13.400000010.0000
10/01/200110/12/2001AAWELL ('99)Nitrate 9.380000010.0000
09/17/200109/28/2001AAWELL ('99)Nitrate 11.900000010.0000
09/04/200109/28/2001AAWELL ('99)Nitrate 9.230000010.0000
08/15/200108/24/2001AAWELL ('99)Nitrate 12.200000010.0000
08/06/200108/24/2001AAWELL ('99)Nitrate 11.600000010.0000
07/17/200107/26/2001AAWELL ('99)Nitrate 12.200000010.0000
07/09/200107/18/2001AAWELL ('99)Nitrate 13.000000010.0000
06/04/200106/15/2001AAWELL ('99)Nitrate 15.200000010.0000
05/17/200105/24/2001AAWELL ('99)Nitrate 21.100000010.0000
04/30/200105/09/2001AAWELL ('99)Nitrate 12.800000010.0000
04/09/200105/21/2001AAWELL ('99)Nitrate 12.100000010.0000
03/01/200103/19/2001AAWELL ('99)Nitrate 13.600000010.0000
02/01/200102/07/2001AAWELL ('99)Nitrate 16.900000010.0000
01/02/200101/10/2001AAWELL ('99)Nitrate 10.500000010.0000
11/30/200012/13/2000AAWELL ('99)Nitrate 11.800000010.0000
10/31/200011/13/2000AAWELL ('99)Nitrate 10.000000010.0000
10/02/200010/25/2000AAWELL ('99)Nitrate 10.100000010.0000
08/30/200010/27/2000AAWELL ('99)Nitrate 9.290000010.0000
12/01/199905/01/2000AAWELL ('99)Fluoride 0.3800000 4.0000
12/01/199905/01/2000AAWELL ('99)Lead 0.0160000 0.0150
12/01/199905/01/2000AAWELL ('99)Nitrate 8.450000010.0000
12/01/199905/01/2000AAWELL ('99)Nitrite 0.0030000 1.0000
12/01/199905/01/2000AAWELL ('99)Sodium 31.5000000

Health effects informational fact sheets are available for most chemicals here.



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