91546 Chemical Results | Data Online | Oregon Drinking Water Services

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How to use this data table

Filter: Use the Select Analytes panel below to filter for specific analytes or groups. Note that only analytes for which there are data are listed. Use the dropdown menus in column headers and the Sample Dates box to filter results. Use the Search box to search across all columns. For example, you can enter a specific sample ID, analyte, or any other search criteria into the Search box.
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Results not included & related pages

Data not included on this page:
- Archived data (pre-2002)
- Coliform results
- Cryptosporidium and E. coli (LT2)
- Turbidity
Averages and summary data:
Alternate views for analytes that are included on this page:
- Cyanotoxins
- Lead & Copper Detailed Results
- PFAS (includes summary data)
Other related:
- Chemical group summary information

Abbreviations

Analyte Groups: ARS = Arsenic, NO3 = Nitrate
Analyte Levels: MCL = Maximum contaminant level, ACL = Action level. Analyte level exceedances are indicated with bold red text.
Detection and Reporting Limits: MDL = Federal minimum detection limit, MRL = Lab reporting level, ND = Not detected at the MDL or MRL.

Select Analytes

Arsenic (ARS)

ARSENIC 1005

Nitrate (NO3)

NITRATE 1040

Sample Dates

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Facility ID	Facility Name	Sample Point ID	Source Type	Analyte Group	Analyte Code	Analyte Name Use the "Select Analytes" panel above to filter.	Sample Date	Result	Units	Analyte Level Type	Current Analyte Level	Analyte Level Units	Limit	Limit Type	Received Date	Sample ID	Lab ID	Lab Name	Analysis Method	Method Name	TINWSF ISN	TSASAMPL ISN	TSASAR ISN	SelectYear	SelectAnalyte	SelectResult	SelectFacilityID	SelectFacilityName	SelectSamplePointID	SelectSourceType	SelectLabID	SelectLabName	SelectMethod	SelectMethodName	FilterSampleDate
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	12/31/2015	1.423082748011	MG/L	MCL	10	MG/L	1	MRL	1/7/2016	21504758AA	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	14000	1491318	2023588	2015	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	2015-12-31
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	1/11/2017	1.492899165261	MG/L	MCL	10	MG/L	0.5	MRL	2/1/2017	21700072AB	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	14000	1656756	2254600	2017	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	2017-01-11
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	3/19/2015	6.772005244575	MG/L	MCL	10	MG/L	1	MRL	4/3/2015	21501063AB	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	14000	1373142	1881902	2015	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	2015-03-19
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	1/30/2018	ND	MG/L	MCL	10	MG/L	0.5	MRL	2/1/2018	21800306AB	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	14000	1807906	2436002	2018	NO3-1040	N	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	2018-01-30
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	2/7/2014	2.063815970869	MG/L	MCL	10	MG/L	1	MRL	3/4/2014	21400523AB	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	14000	1212239	1686551	2014	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	2014-02-07
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	2/28/2025	ND	MG/L	MCL	10	MG/L	0.5	MRL	3/6/2025	22500604AA	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	14000	2909399	3831546	2025	NO3-1040	N	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	2025-02-28
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	2/28/2025	ND	MG/L	MCL	10	MG/L	0.5	MRL	3/6/2025	22500605AA	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	14000	2909400	3831547	2025	NO3-1040	N	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	2025-02-28
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	1/26/2004	2.11	MG/L	MCL	10	MG/L			2/4/2004	240331	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	14000	171250	233227	2004	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	2004-01-26
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	4/13/2015	3.1317	MG/L	MCL	10	MG/L	0.5	MRL	5/8/2015	21501512AB	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	14000	1387395	1896951	2015	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	2015-04-13
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	1/23/2019	2.1821	MG/L	MCL	10	MG/L	0.5	MRL	2/1/2019	21900324AB	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	14000	1964270	2619882	2019	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	2019-01-23
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	12/17/2021	ND	MG/L	MCL	10	MG/L	0.5	MRL	12/22/2021	22104234AA	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	14000	2415687	3199025	2021	NO3-1040	N	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	2021-12-17
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	2/17/2010	4.14	MG/L	MCL	10	MG/L	1	MRL	3/1/2010	21000573AB-I	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	14000	681317	976215	2010	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	2010-02-17
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	2/14/2003	1.46	MG/L	MCL	10	MG/L			3/6/2003	230536	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	14000	105726	138190	2003	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	2003-02-14
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	2/14/2007	1.40	MG/L	MCL	10	MG/L	0.5	MRL	2/20/2007	20700573AB	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	14000	426131	606077	2007	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	2007-02-14
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	3/26/2012	1.142187517428	MG/L	MCL	10	MG/L	1	MRL	4/9/2012	21201088AB	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	14000	927248	1309418	2012	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	2012-03-26
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	2/22/2016	ND	MG/L	MCL	10	MG/L	0.5	MRL	3/1/2016	21600557AB	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	14000	1514290	2051431	2016	NO3-1040	N	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	2016-02-22
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	2/23/2011	1.17	MG/L	MCL	10	MG/L	1	MRL	3/3/2011	21100718-I	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	14000	797467	1144224	2011	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	2011-02-23
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	3/9/2009	2.41	MG/L	MCL	10	MG/L	0.5	MRL	4/8/2009	20900692AB-I	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	14000	576169	843402	2009	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	2009-03-09
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	2/25/2013	2.929291132084	MG/L	MCL	10	MG/L	1	MRL	2/28/2013	21300752AB	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	14000	1062018	1476028	2013	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	2013-02-25
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	12/15/2022	ND	MG/L	MCL	10	MG/L	0.5	MRL	12/22/2022	22204218AB	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	14000	2570271	3416133	2022	NO3-1040	N	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	2022-12-15
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	8/5/2015	2.4142	MG/L	MCL	10	MG/L	0.5	MRL	9/1/2015	21503028AB	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	14000	1436048	1956073	2015	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	2015-08-05
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	3/26/2002	2.6	MG/L	MCL	10	MG/L			4/5/2002	221078	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	14000	54901	56207	2002	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	2002-03-26
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	3/10/2005	1.95	MG/L	MCL	10	MG/L			4/5/2005	250989-I	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	14000	252685	366008	2005	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	2005-03-10
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	12/23/2020	ND	MG/L	MCL	10	MG/L	0.5	MRL	12/29/2020	22004336AB	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	14000	2262393	3018886	2020	NO3-1040	N	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	2020-12-23
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	3/19/2008	1.87	MG/L	MCL	10	MG/L	0.5	MRL	4/14/2008	20800862AB-I	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	14000	503907	729640	2008	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	2008-03-19
EP-A	EP FOR WELL #2	1	Finished	ARS	1005	ARSENIC	8/9/2019	ND	MG/L	MCL	0.010	MG/L	0.005	MRL	9/9/2019	21902966AA	OR100033	GRANTS PASS WATER LABORATORY INC	3113B	ATOMIC ABSORPTION, FURNACE	14000	2063211	2748221	2019	ARS-1005	N	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	3113B	ATOMIC ABSORPTION, FURNACE	2019-08-09
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	8/9/2019	0.523557551550	MG/L	MCL	10	MG/L	0.5	MRL	9/9/2019	21902966AB	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	14000	2063212	2748077	2019	NO3-1040	D	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	300.0	ION CHROMATOGRAPHY	2019-08-09
EP-A	EP FOR WELL #2	1	Finished	NO3	1040	NITRATE	3/13/2006	ND		MCL	10	MG/L	0.5	MRL	4/3/2006	261003-I	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	14000	328559	483738	2006	NO3-1040	N	EP-A	EP FOR WELL #2	1	Finished	OR100033	GRANTS PASS WATER LABORATORY INC	4500NO3-D	ION SELECTIVE ELECTRODE	2006-03-13