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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 9.1 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180385 LCR 08-12-2020 4.1 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180386 LCR 08-12-2020 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180387 LCR 08-12-2020 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180388 LCR 08-12-2020 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180389 LCR 08-12-2020 0.99 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-211446-9 LCR 04-09-2026 0.56 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-211446-3 LCR 04-10-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-211446-4 LCR 04-09-2026 3.7 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-211446-5 LCR 04-09-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-211446-6 LCR 04-09-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-211446-7 LCR 04-09-2026 0.59 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-211446-8 LCR 04-09-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-9 LCR 03-05-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-211446-1 LCR 04-09-2026 1.9 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-211446-10 LCR 04-11-2026 0.74 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-211446-11 LCR 04-12-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-211446-12 LCR 04-09-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-211446-2 LCR 04-09-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-3 LCR 03-06-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-4 LCR 03-05-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-5 LCR 03-06-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-6 LCR 03-05-2026 1.1 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-7 LCR 03-06-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-8 LCR 03-05-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-23 LCR 03-06-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-24 LCR 03-09-2026 0.94 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-25 LCR 03-10-2026 3.8 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-26 LCR 03-12-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-27 LCR 03-12-2026 0.56 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-28 LCR 03-10-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-18 LCR 03-05-2026 1.8 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-19 LCR 03-05-2026 3.6 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-2 LCR 03-06-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-20 LCR 03-05-2026 1.1 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-21 LCR 03-05-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-22 LCR 03-08-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-12 LCR 03-05-2026 4.2 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-13 LCR 03-05-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-14 LCR 03-05-2026 1.7 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-15 LCR 03-05-2026 0.7 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-16 LCR 03-05-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180390 LCR 08-12-2020 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180391 LCR 08-12-2020 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180392 LCR 08-12-2020 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180394 LCR 08-12-2020 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180397 LCR 08-12-2020 1.1 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180399 LCR 08-12-2020 2.5 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180400 LCR 08-12-2020 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180401 LCR 08-12-2020 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180402 LCR 08-13-2020 2.4 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180403 LCR 08-13-2020 8 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180398 LCR 08-13-2020 0.82 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180395 LCR 08-13-2020 1.2 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180396 LCR 08-13-2020 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180393 LCR 08-13-2020 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
'202008180383 LCR 08-13-2020 1.6 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
23G3669-01 LCR 07-19-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-02 LCR 07-19-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-03 LCR 07-19-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-04 LCR 07-19-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-05 LCR 07-19-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-06 LCR 07-19-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-07 LCR 07-19-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-08 LCR 07-19-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-09 LCR 07-20-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-10 LCR 07-20-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-11 LCR 07-20-2023 7.1 UG/L LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-12 LCR 07-20-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-13 LCR 07-20-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-14 LCR 07-19-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-15 LCR 07-19-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-16 LCR 07-21-2023 12 UG/L LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-17 LCR 07-21-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-18 LCR 07-21-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-19 LCR 07-21-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23G3669-20 LCR 07-19-2023 0 LEAD LCR ALPHA ANALYTICAL LABORATORIES UKIAH
380-173088-1 LCR 08-28-2025 0.76 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-10 LCR 08-28-2025 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-11 LCR 08-30-2025 2.2 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-12 LCR 09-02-2025 2.3 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-13 LCR 08-28-2025 16 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-14 LCR 09-03-2025 2.6 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-15 LCR 08-28-2025 3.4 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-16 LCR 09-04-2025 3.6 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-17 LCR 08-28-2025 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-18 LCR 08-28-2025 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-19 LCR 08-29-2025 1.8 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-2 LCR 08-28-2025 1.1 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-20 LCR 09-04-2025 1.6 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-21 LCR 08-28-2025 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-22 LCR 08-28-2025 2.4 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-23 LCR 08-28-2025 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-24 LCR 08-28-2025 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-25 LCR 09-10-2025 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-26 LCR 08-28-2025 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-27 LCR 08-28-2025 0.81 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-28 LCR 08-28-2025 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-29 LCR 08-28-2025 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-3 LCR 08-28-2025 1.4 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-30 LCR 08-27-2025 1.4 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-31 LCR 08-28-2025 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-32 LCR 08-28-2025 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-33 LCR 08-28-2025 7.1 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-34 LCR 08-28-2025 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-4 LCR 08-28-2025 0.69 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-5 LCR 08-29-2025 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-6 LCR 08-28-2025 2.2 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-7 LCR 08-30-2025 0.96 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-8 LCR 08-28-2025 4.1 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173088-9 LCR 08-28-2025 1.6 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173669-1 LCR 09-23-2025 0.51 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173669-2 LCR 09-24-2025 0.89 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173669-3 LCR 09-24-2025 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173669-4 LCR 09-24-2025 7.8 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173669-5 LCR 09-24-2025 6.3 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-173669-6 LCR 09-22-2025 0.56 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-1 LCR 03-05-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-10 LCR 03-05-2026 1.8 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-11 LCR 03-05-2026 0 LEAD LCR EUROFINS EATON ANALYTICAL POMONA
380-205442-17 LCR 03-05-2026 5.8 UG/L LEAD LCR EUROFINS EATON ANALYTICAL POMONA