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Water System No. : CA1710002 Federal Type : C
Water System Name : GOLDEN STATE WATER CO.-CLEARLAKE SYSTEM State Type : C
Principal County Served : LAKE Primary Source : SW
Status : A Activity Date : 01-01-1976
Distribution System Classification : D2 Max Treatment Plant Classification : T3

Click to hide / show columns: Sample No. | Site | Date | Result | Units | Analyte | Location | Laboratory|

Sample No. Site Date Result Units Analyte Location Laboratory
Sample No. Site Date Result Units Analyte Location Laboratory
'202008180384 LCR 08-12-2020 9.6 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180385 LCR 08-12-2020 240 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180386 LCR 08-12-2020 45 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180387 LCR 08-12-2020 52 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180388 LCR 08-12-2020 140 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180389 LCR 08-12-2020 140 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173669-4 LCR 09-24-2025 300 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173669-5 LCR 09-24-2025 29 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173669-6 LCR 09-22-2025 960 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-7 LCR 08-30-2025 370 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-8 LCR 08-28-2025 55 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-9 LCR 08-28-2025 81 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173669-1 LCR 09-23-2025 18 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173669-2 LCR 09-24-2025 1400 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173669-3 LCR 09-24-2025 230 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-32 LCR 08-28-2025 1300 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-33 LCR 08-28-2025 160 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-34 LCR 08-28-2025 1100 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-4 LCR 08-28-2025 65 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-5 LCR 08-29-2025 1100 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-6 LCR 08-28-2025 730 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-27 LCR 08-28-2025 35 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-28 LCR 08-28-2025 30 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-29 LCR 08-28-2025 55 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-3 LCR 08-28-2025 490 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-30 LCR 08-27-2025 170 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-31 LCR 08-28-2025 1400 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-21 LCR 08-28-2025 910 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-22 LCR 08-28-2025 62 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-23 LCR 08-28-2025 1200 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-24 LCR 08-28-2025 82 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-25 LCR 09-10-2025 320 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-26 LCR 08-28-2025 77 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-16 LCR 09-04-2025 190 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-17 LCR 08-28-2025 250 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-18 LCR 08-28-2025 1200 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-19 LCR 08-29-2025 200 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-2 LCR 08-28-2025 610 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-20 LCR 09-04-2025 480 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-10 LCR 08-28-2025 68 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-11 LCR 08-30-2025 980 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-12 LCR 09-02-2025 1000 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-13 LCR 08-28-2025 140 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180390 LCR 08-12-2020 25 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180391 LCR 08-12-2020 28 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180392 LCR 08-12-2020 90 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180394 LCR 08-12-2020 370 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180397 LCR 08-12-2020 770 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180399 LCR 08-12-2020 30 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180400 LCR 08-12-2020 23 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180401 LCR 08-12-2020 120 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180402 LCR 08-13-2020 14 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180403 LCR 08-13-2020 7.4 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180398 LCR 08-13-2020 56 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180395 LCR 08-13-2020 320 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180396 LCR 08-13-2020 32 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180393 LCR 08-13-2020 14 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
'202008180383 LCR 08-13-2020 19 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
23G3669-01 LCR 07-19-2023 290 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-02 LCR 07-19-2023 59 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-03 LCR 07-19-2023 68 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-04 LCR 07-19-2023 170 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-05 LCR 07-19-2023 190 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-06 LCR 07-19-2023 0 COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-07 LCR 07-19-2023 180 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-08 LCR 07-19-2023 63 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-09 LCR 07-20-2023 0 COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-10 LCR 07-20-2023 0 COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-11 LCR 07-20-2023 430 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-12 LCR 07-20-2023 70 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-13 LCR 07-20-2023 190 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-14 LCR 07-19-2023 0 COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-15 LCR 07-19-2023 0 COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-16 LCR 07-21-2023 0 COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-17 LCR 07-21-2023 130 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-18 LCR 07-21-2023 260 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-19 LCR 07-21-2023 140 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-20 LCR 07-19-2023 0 COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
380-173088-1 LCR 08-28-2025 870 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-14 LCR 09-03-2025 740 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-15 LCR 08-28-2025 170 UG/L COPPER, FREE LCR EUROFINS EATON ANALYTICAL POMONA