OHA Drinking Water Services
OR41
PWS ID: 05302 ---- WATSONVILLE WATER SYSTEM
Chemical Results

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  • 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.
  • Sort: Click column headings to sort ascending or descending. Sort by multiple columns by holding the Shift key while clicking on additional column headings. The arrow in the column heading will show in blue if the results are currently being sorted by that column.
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  • DBPs & TOC: Use the DBPs & TOC button to filter the results for DBPs, TOC, and alkalinity. Columns and sort order will automatically adjust to help review the data.
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Results not included & related pages
Abbreviations
  • Analyte Groups:  ARS = Arsenic, IOC = Inorganic Chemicals, NO2 = Nitrite, NO3 = Nitrate, RAD = Radionuclides, SOC = Synthetic Organic Chemicals, VOC = Volatile Organic Chemicals
  • 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.
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Facility ID Facility Name Sample Point ID Sample Location 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 Comments Lab ID Lab Name Analysis Method Method Name TINWSF
ISN		 TSASAMPL
ISN		 TSASAR
ISN		 SelectYear SelectAnalyte SelectResult SelectFacilityID SelectFacilityName SelectSamplePointID SelectSampleLocation SelectSourceType SelectLabID SelectLabName SelectMethod SelectMethodName FilterSampleDate
EP-A EP for UNNAMED CREEK 1 Finished ARS 1005 ARSENIC 7/8/2019 ND MG/L MCL 0.010 MG/L 0.002 MRL 7/19/2019 1907423001-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 15504 2036464 27124882019 ARS-1005 N EP-A EP for UNNAMED CREEK 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2019-07-08
EP-A EP for UNNAMED CREEK 1 Finished ARS 1005 ARSENIC 1/9/2025 ND MG/L MCL 0.010 MG/L 0.001 MRL 1/28/2025 25010379-01B-I OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 15504 2894135 38144942025 ARS-1005 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished IOC 1010 BARIUM 1/9/2025 0.0220 MG/L MCL 2 MG/L 0.002 MRL 1/28/2025 25010379-01B-I OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 15504 2894135 38144912025 IOC-1010 D EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished IOC 1015 CADMIUM 1/9/2025 ND MG/L MCL 0.005 MG/L 0.0001 MRL 1/28/2025 25010379-01B-I OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 15504 2894135 38144892025 IOC-1015 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished IOC 1020 CHROMIUM 1/9/2025 ND MG/L MCL 0.1 MG/L 0.005 MRL 1/28/2025 25010379-01B-I OR100016 NEILSON RESEARCH CORPORATION 200.7 INDUCTIVELY COUPLED PLASMA 15504 2894135 38144882025 IOC-1020 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 200.7 INDUCTIVELY COUPLED PLASMA 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished IOC 1024 CYANIDE 1/9/2025 ND MG/L MCL 0.2 MG/L 0.003 MRL 1/28/2025 25010379-01B-I OR100016 NEILSON RESEARCH CORPORATION 335.4 SPECTROPHOTOMETRIC SEMI-AUTOMATED 15504 2894135 38144872025 IOC-1024 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 335.4 SPECTROPHOTOMETRIC SEMI-AUTOMATED 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished IOC 1025 FLUORIDE 1/9/2025 ND MG/L MCL 4.0 MG/L 0.2 MRL 1/28/2025 25010379-01B-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 15504 2894135 38144862025 IOC-1025 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished IOC 1035 MERCURY 1/9/2025 ND MG/L MCL 0.002 MG/L 0.0002 MRL 1/28/2025 25010379-01B-I OR100016 NEILSON RESEARCH CORPORATION 245.1 MANUAL COLD VAPOR TECHNIQUE 15504 2894135 38144852025 IOC-1035 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 245.1 MANUAL COLD VAPOR TECHNIQUE 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished IOC 1036 NICKEL 1/9/2025 ND MG/L 0.0005 MRL 1/28/2025 25010379-01B-I OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 15504 2894135 38144842025 IOC-1036 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished NO3 1040 NITRATE 1/9/2025 1.11 MG/L MCL 10 MG/L 0.2 MRL 1/28/2025 25010379-01B-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 15504 2894135 38144742025 NO3-1040 D EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished NO3 1040 NITRATE 7/8/2019 0.380 MG/L MCL 10 MG/L 0.1 MRL 7/19/2019 1907423001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 15504 2036464 27124492019 NO3-1040 D EP-A EP for UNNAMED CREEK 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2019-07-08
EP-A EP for UNNAMED CREEK 1 Finished NO2 1041 NITRITE 1/9/2025 ND MG/L MCL 1 MG/L 0.05 MRL 1/28/2025 25010379-01B-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 15504 2894135 38144682025 NO2-1041 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished IOC 1052 SODIUM 1/9/2025 4.11 MG/L ACL 20 MG/L 1 MRL 1/28/2025 25010379-01B-I OR100016 NEILSON RESEARCH CORPORATION 200.7 INDUCTIVELY COUPLED PLASMA 15504 2894135 38144662025 IOC-1052 D EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 200.7 INDUCTIVELY COUPLED PLASMA 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished IOC 1074 ANTIMONY, TOTAL 1/9/2025 ND MG/L MCL 0.006 MG/L 0.0005 MRL 1/28/2025 25010379-01B-I OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 15504 2894135 38144652025 IOC-1074 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished IOC 1075 BERYLLIUM, TOTAL 1/9/2025 ND MG/L MCL 0.004 MG/L 0.0001 MRL 1/28/2025 25010379-01B-I OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 15504 2894135 38144642025 IOC-1075 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished IOC 1085 THALLIUM, TOTAL 1/9/2025 ND MG/L MCL 0.002 MG/L 0.0005 MRL 1/28/2025 25010379-01B-I OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 15504 2894135 38144632025 IOC-1085 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2005 ENDRIN 1/9/2025 ND MG/L MCL 0.002 MG/L 1.0E-5 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 508 PESTICIDES, CHLORINATED, GC, ELCAPDET 15504 2894134 38144502025 SOC-2005 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 508 PESTICIDES, CHLORINATED, GC, ELCAPDET 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2010 BHC-GAMMA 1/9/2025 ND MG/L MCL 0.0002 MG/L 1.0E-5 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 508 PESTICIDES, CHLORINATED, GC, ELCAPDET 15504 2894134 38144462025 SOC-2010 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 508 PESTICIDES, CHLORINATED, GC, ELCAPDET 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2015 METHOXYCHLOR 1/9/2025 ND MG/L MCL 0.04 MG/L 2.0E-5 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 508 PESTICIDES, CHLORINATED, GC, ELCAPDET 15504 2894134 38144422025 SOC-2015 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 508 PESTICIDES, CHLORINATED, GC, ELCAPDET 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2020 TOXAPHENE 1/9/2025 ND MG/L MCL 0.003 MG/L 0.0003 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 508 PESTICIDES, CHLORINATED, GC, ELCAPDET 15504 2894134 38144382025 SOC-2020 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 508 PESTICIDES, CHLORINATED, GC, ELCAPDET 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2031 DALAPON 1/9/2025 ND MG/L MCL 0.2 MG/L 0.005 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 15504 2894134 38144342025 SOC-2031 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2032 DIQUAT 1/9/2025 ND MG/L MCL 0.02 MG/L 0.005 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 549.2 LIQUID-SOLID EXTRACTION AND HIGH 15504 2894134 38144302025 SOC-2032 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 549.2 LIQUID-SOLID EXTRACTION AND HIGH 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2033 ENDOTHALL 1/9/2025 ND MG/L MCL 0.1 MG/L 0.01 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 15504 2894134 38144262025 SOC-2033 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2034 GLYPHOSATE 1/9/2025 ND MG/L MCL 0.7 MG/L 0.05 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 15504 2894134 38144222025 SOC-2034 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2035 DI(2-ETHYLHEXYL) ADIPATE 1/9/2025 ND MG/L MCL 0.4 MG/L 0.004 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 15504 2894134 38144182025 SOC-2035 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2036 OXAMYL 1/9/2025 ND MG/L MCL 0.2 MG/L 0.004 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 531.2 DIRECT AQUEOUS INJECTION HPLC WITH POSTC 15504 2894134 38144142025 SOC-2036 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 531.2 DIRECT AQUEOUS INJECTION HPLC WITH POSTC 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2037 SIMAZINE 1/9/2025 ND MG/L MCL 0.004 MG/L 0.0004 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 15504 2894134 38144102025 SOC-2037 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2039 DI(2-ETHYLHEXYL) PHTHALATE 1/9/2025 ND MG/L MCL 0.006 MG/L 0.002 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 15504 2894134 38144062025 SOC-2039 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2040 PICLORAM 1/9/2025 ND MG/L MCL 0.5 MG/L 0.005 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 15504 2894134 38144022025 SOC-2040 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2041 DINOSEB 1/9/2025 ND MG/L MCL 0.007 MG/L 0.001 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 15504 2894134 38143982025 SOC-2041 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2042 HEXACHLOROCYCLOPENTADIENE 1/9/2025 ND MG/L MCL 0.05 MG/L 0.005 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 15504 2894134 38143942025 SOC-2042 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2046 CARBOFURAN 1/9/2025 ND MG/L MCL 0.04 MG/L 0.004 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 531.2 DIRECT AQUEOUS INJECTION HPLC WITH POSTC 15504 2894134 38143902025 SOC-2046 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 531.2 DIRECT AQUEOUS INJECTION HPLC WITH POSTC 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2050 ATRAZINE 1/9/2025 ND MG/L MCL 0.003 MG/L 0.0003 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 15504 2894134 38143862025 SOC-2050 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2051 LASSO 1/9/2025 ND MG/L MCL 0.002 MG/L 0.0002 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 15504 2894134 38143822025 SOC-2051 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2065 HEPTACHLOR 1/9/2025 ND MG/L MCL 0.0004 MG/L 1.0E-5 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 508 PESTICIDES, CHLORINATED, GC, ELCAPDET 15504 2894134 38143782025 SOC-2065 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 508 PESTICIDES, CHLORINATED, GC, ELCAPDET 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2067 HEPTACHLOR EPOXIDE 1/9/2025 ND MG/L MCL 0.0002 MG/L 1.0E-5 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 508 PESTICIDES, CHLORINATED, GC, ELCAPDET 15504 2894134 38143742025 SOC-2067 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 508 PESTICIDES, CHLORINATED, GC, ELCAPDET 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2105 2,4-D 1/9/2025 ND MG/L MCL 0.07 MG/L 0.002 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 15504 2894134 38143702025 SOC-2105 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2110 2,4,5-TP 1/9/2025 ND MG/L MCL 0.05 MG/L 0.005 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 15504 2894134 38143662025 SOC-2110 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2274 HEXACHLOROBENZENE 1/9/2025 ND MG/L MCL 0.001 MG/L 0.0004 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 15504 2894134 38143622025 SOC-2274 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2306 BENZO(A)PYRENE 1/9/2025 ND MG/L MCL 0.0002 MG/L 0.0001 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 15504 2894134 38143582025 SOC-2306 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2326 PENTACHLOROPHENOL 1/9/2025 ND MG/L MCL 0.001 MG/L 0.0005 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 15504 2894134 38143542025 SOC-2326 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 1/9/2025 ND MG/L MCL 0.07 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38143492025 VOC-2378 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 1/9/2025 ND MG/L MCL 0.07 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38143442025 VOC-2380 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) 1/9/2025 ND MG/L MCL 0.0005 MG/L 0.00025 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 508 PESTICIDES, CHLORINATED, GC, ELCAPDET 15504 2894134 38143402025 SOC-2383 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 508 PESTICIDES, CHLORINATED, GC, ELCAPDET 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished IOC 1045 SELENIUM 1/9/2025 ND MG/L MCL 0.05 MG/L 0.001 MRL 1/28/2025 25010379-01B-I OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 15504 2894135 38144672025 IOC-1045 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2931 1,2-DIBROMO-3-CHLOROPROPANE 1/9/2025 ND MG/L MCL 0.0002 MG/L 2.0E-5 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 504.1 GC-MICROEXTRACTION-ECD 15504 2894134 38143212025 SOC-2931 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 504.1 GC-MICROEXTRACTION-ECD 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2946 ETHYLENE DIBROMIDE 1/9/2025 ND MG/L MCL 0.00005 MG/L 2.0E-5 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 504.1 GC-MICROEXTRACTION-ECD 15504 2894134 38143172025 SOC-2946 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 504.1 GC-MICROEXTRACTION-ECD 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2955 XYLENES, TOTAL 1/9/2025 ND MG/L MCL 10 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38143102025 VOC-2955 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished SOC 2959 CHLORDANE 1/9/2025 ND MG/L MCL 0.002 MG/L 0.00025 MRL 1/28/2025 25010379-01A-S OR100016 NEILSON RESEARCH CORPORATION 508 PESTICIDES, CHLORINATED, GC, ELCAPDET 15504 2894134 38143062025 SOC-2959 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 508 PESTICIDES, CHLORINATED, GC, ELCAPDET 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2964 DICHLOROMETHANE 1/9/2025 ND MG/L MCL 0.005 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38143012025 VOC-2964 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 1/9/2025 ND MG/L MCL 0.6 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38142962025 VOC-2968 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 1/9/2025 ND MG/L MCL 0.07 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38142912025 VOC-2969 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2976 VINYL CHLORIDE 1/9/2025 ND MG/L MCL 0.002 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38142862025 VOC-2976 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 1/9/2025 ND MG/L MCL 0.007 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38142812025 VOC-2977 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 1/9/2025 ND MG/L MCL 0.1 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38142762025 VOC-2979 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 1/9/2025 ND MG/L MCL 0.005 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38142712025 VOC-2980 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 1/9/2025 ND MG/L MCL 0.2 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38142662025 VOC-2981 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 1/9/2025 ND MG/L MCL 0.005 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38142612025 VOC-2982 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 1/9/2025 ND MG/L MCL 0.005 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38142562025 VOC-2983 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 1/9/2025 ND MG/L MCL 0.005 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38142512025 VOC-2984 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 1/9/2025 ND MG/L MCL 0.005 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38142462025 VOC-2985 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 1/9/2025 ND MG/L MCL 0.005 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38142412025 VOC-2987 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2989 CHLOROBENZENE 1/9/2025 ND MG/L MCL 0.1 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38142362025 VOC-2989 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2990 BENZENE 1/9/2025 ND MG/L MCL 0.005 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38142312025 VOC-2990 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2991 TOLUENE 1/9/2025 ND MG/L MCL 1 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38142262025 VOC-2991 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2992 ETHYLBENZENE 1/9/2025 ND MG/L MCL 0.7 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38142212025 VOC-2992 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished VOC 2996 STYRENE 1/9/2025 ND MG/L MCL 0.1 MG/L 0.0005 MRL 1/28/2025 25010379-01C-V OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 15504 2894136 38142162025 VOC-2996 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished RAD 4000 GROSS ALPHA, EXCL. RADON & U 1/9/2025 ND PCI/L MCL 15 PCI/L 3 MRL 1/28/2025 25010385-01A-R OH200001 ALLIANCE TECHNICAL GROUP - AKRON 900 EVAPORATION METHOD FOR GROSS ALPHA-BETA 15504 2894170 38145052025 RAD-4000 N EP-A EP for UNNAMED CREEK 1 Finished OH200001 ALLIANCE TECHNICAL GROUP - AKRON 900 EVAPORATION METHOD FOR GROSS ALPHA-BETA 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished RAD 4006 COMBINED URANIUM 1/9/2025 ND MG/L MCL 0.030 MG/L 0.0001 MRL 1/28/2025 25010385-01B-R OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 15504 2894162 38145002025 RAD-4006 N EP-A EP for UNNAMED CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2025-01-09
EP-A EP for UNNAMED CREEK 1 Finished RAD 4010 COMBINED RADIUM (-226 & -228) 1/9/2025 ND PCI/L MCL 5 PCI/L 2 MRL 1/28/2025 25010385-01A-R OH200001 ALLIANCE TECHNICAL GROUP - AKRON 903.0 RADIOCHEMICAL METHOD FOR RADIUM 226 15504 2894170 38144972025 RAD-4010 N EP-A EP for UNNAMED CREEK 1 Finished OH200001 ALLIANCE TECHNICAL GROUP - AKRON 903.0 RADIOCHEMICAL METHOD FOR RADIUM 226 2025-01-09


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