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. : CA4901264 Federal Type : NTNC
Water System Name : RATNA LING RETREAT State Type : NTNC
Principal County Served : SONOMA Primary Source : SW
Status : A Activity Date : 01-01-1976
Distribution System Classification : D1 Max Treatment Plant Classification : T2

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
3Y2020-2022 01-01-2020 12-31-2022 90 5 0.0026 MG/L PB90 - LEAD SUMMARY 08-10-2022 08-10-2022
3Y2020-2022 01-01-2020 12-31-2022 90 5 0.330 MG/L CU90 - COPPER SUMMARY 08-10-2022 08-10-2022
YR2019 01-01-2019 12-31-2019 90 5 0 MG/L PB90 - LEAD SUMMARY 08-07-2019 08-07-2019
YR2019 01-01-2019 12-31-2019 90 5 0.15 MG/L CU90 - COPPER SUMMARY 08-07-2019 08-07-2019
YR2018 01-01-2018 12-31-2018 90 5 0 MG/L PB90 - LEAD SUMMARY 06-27-2018 06-27-2018
YR2018 01-01-2018 12-31-2018 90 5 0.180 MG/L CU90 - COPPER SUMMARY 06-27-2018 06-27-2018
6M2ND-2017 07-01-2017 12-31-2017 90 5 0 MG/L PB90 - LEAD SUMMARY 09-27-2017 09-27-2017
6M2ND-2017 07-01-2017 12-31-2017 90 5 0 MG/L CU90 - COPPER SUMMARY 09-27-2017 09-27-2017
6M1ST-2017 01-01-2017 06-30-2017 90 5 0.265 MG/L CU90 - COPPER SUMMARY 06-06-2017 06-06-2017
6M1ST-2017 01-01-2017 06-30-2017 90 5 0 MG/L PB90 - LEAD SUMMARY 06-06-2017 06-06-2017
3Y2014-2016 01-01-2014 12-31-2016 90 7 0.14 MG/L CU90 - COPPER SUMMARY 08-02-2016 11-02-2016
3Y2014-2016 01-01-2014 12-31-2016 90 7 0.064 MG/L PB90 - LEAD SUMMARY 08-02-2016 11-02-2016
3Y2014-2016 01-01-2014 12-31-2016 AL 1 exceeding Action Level --- --- PB90 - LEAD SUMMARY 08-02-2016 11-02-2016
3Y2011-2013 01-01-2011 12-31-2013 90 5 0.0295 MG/L CU90 - COPPER SUMMARY 05-30-2013 05-30-2013
3Y2011-2013 01-01-2011 12-31-2013 90 5 0 MG/L PB90 - LEAD SUMMARY 05-30-2013 05-30-2013
YR2010 01-01-2010 12-31-2010 90 5 0 MG/L PB90 - LEAD SUMMARY 07-21-2010 07-21-2010
YR2010 01-01-2010 12-31-2010 90 5 0.265 MG/L CU90 - COPPER SUMMARY 07-21-2010 07-21-2010
YR2009 01-01-2009 12-31-2009 90 5 0.011 MG/L PB90 - LEAD SUMMARY 09-08-2009 09-08-2009
YR2009 01-01-2009 12-31-2009 90 5 0.17 MG/L CU90 - COPPER SUMMARY 09-08-2009 09-08-2009
6M2ND-2008 07-01-2008 12-31-2008 90 5 0 MG/L PB90 - LEAD SUMMARY 07-16-2008 07-16-2008
6M2ND-2008 07-01-2008 12-31-2008 90 5 0.09 MG/L CU90 - COPPER SUMMARY 07-16-2008 07-16-2008
6M1ST-2008 01-01-2008 06-30-2008 90 5 0.32 MG/L CU90 - COPPER SUMMARY 02-28-2008 02-28-2008
6M1ST-2008 01-01-2008 06-30-2008 90 5 0.0066 MG/L PB90 - LEAD SUMMARY 02-28-2008 02-28-2008
YR2007 01-01-2007 12-31-2007 90 5 0.018 MG/L PB90 - LEAD SUMMARY 09-21-2007 09-21-2007
YR2007 01-01-2007 12-31-2007 90 5 0.22 MG/L CU90 - COPPER SUMMARY 09-21-2007 09-21-2007
6M2ND-2006 07-01-2006 12-31-2006 90 5 0.16 MG/L CU90 - COPPER SUMMARY 09-14-2006 09-14-2006
6M2ND-2006 07-01-2006 12-31-2006 90 5 0.0075 MG/L PB90 - LEAD SUMMARY 09-14-2006 09-14-2006
6M1ST-2006 01-01-2006 06-30-2006 90 5 0 MG/L PB90 - LEAD SUMMARY 02-22-2006 02-22-2006
6M1ST-2006 01-01-2006 06-30-2006 90 5 0.39 MG/L CU90 - COPPER SUMMARY 02-22-2006 02-22-2006

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