CA Drinking Water Watch

Links

PS Code Transition

Water System Details

Water System Facilities  

Monitoring Schedules

Monitoring Results

Monitoring Results By Analyte

Lead And Copper Sampling

Violations/Enforcement Actions

Site Visits

Consumer Confidence Reports

  • Templates
  • 2023
  • 2022
  • 2021
  • 2020
  • 2019
  • 2018

Lead Service Line Documents

Return Links

Water System Search

County Map

Glossary

Contact Info

 

 

All Copper Sampling Results Tips on using table


Water System No. : CA0706029 Federal Type : NTNC
Water System Name : EXCELSIOR MIDDLE SCHOOL State Type : NTNC
Principal County Served : CONTRA COSTA Primary Source : GW
Status : A Activity Date : 05-10-2016
Distribution System Classification : D1 Max Treatment Plant Classification : TD

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
1801074-001 LCR 12-20-2017 640 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1801074-002 LCR 12-20-2017 190 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1801074-003 LCR 12-20-2017 210 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1801074-004 LCR 12-20-2017 1600 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1801074-005 LCR 12-20-2017 120 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1801074-006 LCR 12-20-2017 480 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-008 LCR 11-27-2019 420 UG/L COPPER, FREE LCR CERCO ANALYTICAL
2008151-001 LCR 08-21-2020 160 UG/L COPPER, FREE LCR CERCO ANALYTICAL
2008151-002 LCR 08-21-2020 1600 UG/L COPPER, FREE LCR CERCO ANALYTICAL
2008151-003 LCR 08-21-2020 230 UG/L COPPER, FREE LCR CERCO ANALYTICAL
2008151-004 LCR 08-21-2020 88 UG/L COPPER, FREE LCR CERCO ANALYTICAL
2008151-005 LCR 08-21-2020 1400 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-006 LCR 11-27-2019 90 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-007 LCR 11-27-2019 96 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-009 LCR 11-27-2019 320 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-010 LCR 11-27-2019 180 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-011 LCR 11-27-2019 170 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-001 LCR 11-27-2019 38 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-019 LCR 11-27-2019 370 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-020 LCR 11-27-2019 410 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-002 LCR 11-27-2019 52 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-003 LCR 11-27-2019 56 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-004 LCR 11-27-2019 36 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-005 LCR 11-27-2019 98 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-012 LCR 11-27-2019 67 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-013 LCR 11-27-2019 490 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-014 LCR 11-27-2019 85 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-015 LCR 11-27-2019 54 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-016 LCR 11-27-2019 210 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1912018-017 LCR 11-27-2019 190 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-015 LCR 07-09-2019 240 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-016 LCR 07-09-2019 550 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-017 LCR 07-09-2019 850 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-018 LCR 07-09-2019 100 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-019 LCR 07-09-2019 130 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-020 LCR 07-09-2019 140 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-009 LCR 07-09-2019 72 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-010 LCR 07-09-2019 130 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-011 LCR 07-09-2019 220 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-012 LCR 07-09-2019 83 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-013 LCR 07-09-2019 67 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-014 LCR 07-09-2019 420 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-003 LCR 07-09-2019 740 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-004 LCR 07-09-2019 72 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-005 LCR 07-09-2019 77 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-006 LCR 07-09-2019 74 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-007 LCR 07-09-2019 82 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-008 LCR 07-09-2019 65 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1902051-005 LCR 01-30-2019 270 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1902051-006 LCR 01-30-2019 410 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1902051-007 LCR 01-30-2019 310 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1902051-008 LCR 01-30-2019 160 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-001 LCR 07-09-2019 87 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1907073-002 LCR 07-09-2019 200 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-019 LCR 12-11-2018 200 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-020 LCR 12-11-2018 180 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1902051-001 LCR 01-30-2019 820 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1902051-002 LCR 01-30-2019 230 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1902051-003 LCR 01-30-2019 380 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1902051-004 LCR 01-30-2019 200 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-013 LCR 12-11-2018 230 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-014 LCR 12-11-2018 2000 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-015 LCR 12-11-2018 640 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-016 LCR 12-11-2018 320 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-017 LCR 12-11-2018 160 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-018 LCR 12-11-2018 200 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-007 LCR 12-11-2018 190 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-008 LCR 12-11-2018 650 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-009 LCR 12-11-2018 890 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-010 LCR 12-11-2018 550 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-011 LCR 12-11-2018 190 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-012 LCR 12-11-2018 220 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-001 LCR 12-11-2018 250 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-002 LCR 12-11-2018 190 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-003 LCR 12-11-2018 140 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-004 LCR 12-11-2018 210 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-005 LCR 12-11-2018 280 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1812125-006 LCR 12-11-2018 950 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1809111-005 LCR 09-14-2018 250 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1809111-006 LCR 09-14-2018 34 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1809111-007 LCR 09-14-2018 1100 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1809111-008 LCR 09-14-2018 1400 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1809111-009 LCR 09-14-2018 2000 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1809111-010 LCR 09-14-2018 1800 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1802025-003 LCR 01-31-2018 540 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1802025-004 LCR 01-31-2018 190 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1809111-001 LCR 09-14-2018 260 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1809111-002 LCR 09-14-2018 500 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1809111-003 LCR 09-14-2018 53 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1809111-004 LCR 09-14-2018 1800 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1801074-007 LCR 12-20-2017 180 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1801074-008 LCR 12-20-2017 290 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1801074-009 LCR 12-20-2017 140 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1801074-010 LCR 12-20-2017 990 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1802025-001 LCR 01-31-2018 11 UG/L COPPER, FREE LCR CERCO ANALYTICAL
1802025-002 LCR 01-31-2018 1000 UG/L COPPER, FREE LCR CERCO ANALYTICAL
23J3476-05 LCR 10-18-2023 67 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23J3476-04 LCR 10-18-2023 88 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23J3476-03 LCR 10-18-2023 150 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23J3476-02 LCR 10-18-2023 97 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
23J3476-01 LCR 10-18-2023 120 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH