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
  • 2024
  • 2023
  • 2022
  • 2021
  • 2020
  • 2019

Lead Service Line Documents

Return Links

Water System Search

County Map

Glossary

Contact Info

 

 

Lead and Copper Sample Summary Results Tips on using table


Water System No. : CA4900704 Federal Type : NTNC
Water System Name : ALEXANDER VALLEY UNION SCHOOL DISTRICT State Type : NTNC
Principal County Served : SONOMA Primary Source : GW
Status : A Activity Date : 03-22-1979
Distribution System Classification : D1 Max Treatment Plant Classification : TD

Click to hide / show columns: MP | MP Begin | MP End | Type | # Samples | Measure | Units | Analyte Code/Name | Begin Sampling| End Sampling

MP * MP Begin MP End Type # Samples Measure Units Analyte Code/Name Begin Sampling End Sampling
MP * MP Begin MP End Type # Samples Measure Units Analyte Code/Name Begin Sampling End Sampling
3Y2021-2023 01-01-2021 12-31-2023 90 5 0.0019 MG/L PB90 - LEAD SUMMARY 09-23-2023 09-23-2023
3Y2021-2023 01-01-2021 12-31-2023 90 5 0.107 MG/L CU90 - COPPER SUMMARY 09-23-2023 09-23-2023
3Y2018-2020 01-01-2018 12-31-2020 90 5 0 MG/L PB90 - LEAD SUMMARY 09-14-2020 09-14-2020
3Y2018-2020 01-01-2018 12-31-2020 90 5 0.13300 MG/L CU90 - COPPER SUMMARY 09-14-2020 09-14-2020
3Y2015-2017 01-01-2015 12-31-2017 90 5 0.0115 MG/L PB90 - LEAD SUMMARY 08-02-2017 08-02-2017
3Y2015-2017 01-01-2015 12-31-2017 90 5 0.245 MG/L CU90 - COPPER SUMMARY 08-02-2017 08-02-2017
3Y2012-2014 01-01-2012 12-31-2014 90 5 0.005 MG/L PB90 - LEAD SUMMARY 07-25-2014 07-25-2014
3Y2012-2014 01-01-2012 12-31-2014 90 5 0.21 MG/L CU90 - COPPER SUMMARY 07-25-2014 07-25-2014
YR2011 01-01-2011 12-31-2011 90 5 0.0075 MG/L PB90 - LEAD SUMMARY 07-14-2011 07-14-2011
YR2011 01-01-2011 12-31-2011 90 5 0.28 MG/L CU90 - COPPER SUMMARY 07-14-2011 07-14-2011
YR2010 01-01-2010 12-31-2010 90 5 0.00715 MG/L PB90 - LEAD SUMMARY 07-28-2010 07-28-2010
YR2010 01-01-2010 12-31-2010 90 5 0.32 MG/L CU90 - COPPER SUMMARY 07-28-2010 07-28-2010
6M2ND-2009 07-01-2009 12-31-2009 90 5 0.12 MG/L CU90 - COPPER SUMMARY 06-13-2009 06-13-2009
6M2ND-2009 07-01-2009 12-31-2009 90 5 0.01 MG/L PB90 - LEAD SUMMARY 06-13-2009 06-13-2009
YR2009 01-01-2009 12-31-2009 90 5 0.01 MG/L PB90 - LEAD SUMMARY 06-13-2009 06-13-2009
YR2009 01-01-2009 12-31-2009 90 5 0.12 MG/L CU90 - COPPER SUMMARY 06-13-2009 06-13-2009
6M2ND-2008 07-01-2008 12-31-2008 90 5 0.033 MG/L CU90 - COPPER SUMMARY 12-05-2008 12-05-2008
6M2ND-2008 07-01-2008 12-31-2008 90 5 0.008 MG/L PB90 - LEAD SUMMARY 12-05-2008 12-05-2008
YR2008 01-01-2008 12-31-2008 90 5 0.021 MG/L PB90 - LEAD SUMMARY 08-13-2008 08-13-2008
YR2008 01-01-2008 12-31-2008 90 5 0.155 MG/L CU90 - COPPER SUMMARY 08-13-2008 08-13-2008
YR2005 01-01-2005 12-31-2005 90 5 0 MG/L PB90 - LEAD SUMMARY 08-04-2005 08-04-2005
3Y2003-2005 01-01-2003 12-31-2005 90 5 0 MG/L PB90 - LEAD SUMMARY 08-04-2005 08-04-2005
3Y2002-2004 01-01-2002 12-31-2004 90 5 0.014 MG/L PB90 - LEAD SUMMARY 09-09-2004 09-09-2004
YR2001 01-01-2001 12-31-2001 90 5 0 MG/L PB90 - LEAD SUMMARY 09-06-2001 09-06-2001
YR2001 01-01-2001 12-31-2001 90 5 0.09 MG/L CU90 - COPPER SUMMARY 09-06-2001 09-06-2001
YR2000 01-01-2000 12-31-2000 90 5 0.05 MG/L CU90 - COPPER SUMMARY 09-12-2000 09-12-2000
YR2000 01-01-2000 12-31-2000 90 5 0 MG/L PB90 - LEAD SUMMARY 09-12-2000 09-12-2000
6M2ND-1994 07-01-1994 12-31-1994 90 5 0.0056 MG/L PB90 - LEAD SUMMARY 08-19-1994 08-19-1994
6M2ND-1994 07-01-1994 12-31-1994 90 5 0.25 MG/L CU90 - COPPER SUMMARY 08-19-1994 08-19-1994
6M1ST-1994 01-01-1994 06-30-1994 90 5 0 MG/L CU90 - COPPER SUMMARY 01-19-1994 01-19-1994
6M1ST-1994 01-01-1994 06-30-1994 90 5 0 MG/L PB90 - LEAD SUMMARY 01-19-1994 01-19-1994

* MP is monitoring period which can be triennial (3Y), annual (YR), 1st six months (6M1ST), or 2nd six months (6M2ND)