Drinking Water Compliance OS

CHIGNIK BAY, AK · Lake and Peninsula Borough County

CHIGNIK BAY WATER SYSTEM Water System

Current status

1 open health-based violation on record as of July 4, 2026, alongside 2 other open item(s). See the violation history below for contaminant and status details.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Alaska’s official records. Always confirm current status with Alaska before making decisions based on this information.

System facts

System ID (PWSID)
AK2260228
System type
Community Water System
Population served
199
Service connections
110
Ownership
Native American tribal
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2025 – December 31, 2025

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2025 – December 31, 2025

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2025 – November 30, 2025

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2025 – August 31, 2025

    Archived
  • Treatment Technique, Corrective/Expedited Actions (RTCR)

    Health-based

    Revised Total Coliform Rule

    August 1, 2025

    Unaddressed
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 2025 – July 31, 2025

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    June 1, 2025 – June 30, 2025

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2025 – May 31, 2025

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2025 – April 30, 2025

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2025 – March 31, 2025

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2025 – January 31, 2025

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    January 1, 2025

    Unaddressed
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2025 – January 31, 2025

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    December 1, 2024 – December 31, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    November 1, 2024 – November 30, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2024 – November 30, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    November 1, 2024 – November 30, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 2024 – October 31, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2024 – October 31, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2024 – September 30, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    September 1, 2024 – September 30, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    August 1, 2024 – August 31, 2024

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    August 1, 2024 – August 31, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2024 – August 31, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 2024 – July 31, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2024 – July 31, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2024 – June 30, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    June 1, 2024 – June 30, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2024 – May 31, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2024 – April 30, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2024 – March 31, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 2024 – February 29, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2024 – December 31, 2024

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    January 1, 2024

    Unaddressed
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2024 – March 31, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2023 – December 31, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2023 – November 30, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 2023 – October 31, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2023 – September 30, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2023 – August 31, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 2023 – July 31, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2023 – June 30, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2023 – May 31, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2023 – April 30, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2023 – March 31, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 2023 – February 28, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2023 – January 31, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2023 – December 31, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2020 – December 31, 2020

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    December 1, 2020 – December 31, 2020

    Resolved
  • Failure To Address Deficiency

    Health-based

    Groundwater Rule

    October 5, 2020 – October 13, 2022

    Resolved
  • Failure To Address Deficiency

    Health-based

    Groundwater Rule

    October 5, 2020 – October 13, 2022

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    June 1, 2020 – June 30, 2020

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2019 – June 30, 2019

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2018 – August 31, 2018

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2018 – September 30, 2018

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    May 1, 2018 – May 31, 2018

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2018 – May 31, 2018

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2018 – June 30, 2018

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    March 1, 2018 – March 31, 2018

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2018 – March 31, 2018

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2018 – March 31, 2018

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    November 1, 2017 – November 30, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2017 – November 30, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 2017 – October 31, 2017

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    September 1, 2017 – September 30, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2017 – August 31, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 2017 – July 31, 2017

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    July 1, 2017 – July 31, 2017

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    July 1, 2017 – July 31, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2017 – September 30, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    June 1, 2017 – June 30, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2017 – May 31, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2017 – April 30, 2017

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    April 1, 2017 – April 30, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2017 – March 31, 2017

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    January 1, 2017 – January 31, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2017 – January 31, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2017 – February 7, 2017

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    January 1, 2017 – January 31, 2017

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    October 1, 2016 – October 31, 2016

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    September 1, 2016 – September 30, 2016

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    August 1, 2016 – August 31, 2016

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2016 – November 2, 2016

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    July 1, 2016 – July 31, 2016

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    June 1, 2016 – June 30, 2016

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    June 1, 2016 – June 30, 2016

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2016 – June 30, 2016

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2016 – May 31, 2016

    Resolved
  • Sample Siting Plan Errors (RTCR)

    Revised Total Coliform Rule

    April 1, 2016 – April 10, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2016 – June 30, 2016

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2016 – April 30, 2016

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    March 1, 2016 – March 31, 2016

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    February 1, 2016 – February 29, 2016

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    January 1, 2016 – January 31, 2016

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    November 1, 2015 – November 30, 2015

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 2015 – October 31, 2015

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2015 – December 31, 2015

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    October 1, 2015 – October 31, 2015

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 2015 – October 31, 2015

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    September 1, 2015 – September 30, 2015

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2015 – August 31, 2015

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 2015 – July 31, 2015

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2015 – June 30, 2015

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2015 – May 31, 2015

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2015 – April 30, 2015

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2015 – March 31, 2015

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 2015 – February 28, 2015

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2015 – January 31, 2015

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    November 1, 2014 – October 31, 2015

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2014 – November 30, 2014

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    November 1, 2014 – November 30, 2014

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    October 1, 2014 – October 31, 2014

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 2014 – October 31, 2014

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    September 1, 2014 – August 31, 2015

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    September 1, 2014 – September 30, 2014

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    August 1, 2014 – August 31, 2014

    Resolved
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    July 2, 2014 – September 12, 2014

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2014 – July 29, 2015

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    June 1, 2014 – June 30, 2014

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2014 – May 31, 2014

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    May 1, 2014 – May 31, 2014

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2014 – March 31, 2014

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    February 1, 2014 – February 28, 2014

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 2014 – February 28, 2014

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 2014 – February 28, 2014

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2014 – January 31, 2014

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2014 – March 24, 2014

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2014 – August 31, 2014

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 2014 – January 31, 2014

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 2013 – December 31, 2013

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2013 – December 31, 2013

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2013 – November 30, 2013

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 2013 – October 31, 2013

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2013 – December 31, 2013

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 2013 – October 31, 2013

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2013 – September 30, 2013

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    September 1, 2013 – September 30, 2013

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 2013 – September 30, 2013

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 2013 – August 31, 2013

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2013 – August 31, 2013

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2013 – September 30, 2013

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 2013 – June 30, 2013

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2013 – May 31, 2013

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2013 – June 30, 2013

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 2013 – February 28, 2013

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    February 1, 2013 – February 28, 2013

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 2013 – February 28, 2013

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2013 – March 11, 2013

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    December 1, 2012 – December 31, 2012

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    November 1, 2012 – November 30, 2012

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 2012 – October 31, 2012

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2012 – August 31, 2012

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    July 1, 2012 – July 31, 2012

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 2012 – June 30, 2012

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    June 1, 2012 – June 30, 2012

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    May 1, 2012 – May 31, 2012

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2012 – June 30, 2012

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    April 1, 2012 – April 30, 2012

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    March 1, 2012 – March 31, 2012

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2011 – December 31, 2011

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2011 – November 30, 2011

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    October 1, 2011 – October 31, 2011

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2011 – June 30, 2011

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2011 – May 31, 2011

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Dinoseb

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 2010 – October 31, 2010

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Endrin

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Methoxychlor

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Toxaphene

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Dalapon

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Diquat

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Endothall

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Glyphosate

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    OXAMYL

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Simazine

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Picloram

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Carbofuran

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Atrazine

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    LASSO

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Heptachlor

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    2,4-D

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Chlordane

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Endrin

    July 1, 2010 – September 30, 2010

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    July 1, 2010 – July 31, 2010

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Methoxychlor

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Toxaphene

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Dalapon

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Diquat

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Endothall

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Glyphosate

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Simazine

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Picloram

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Dinoseb

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Carbofuran

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Atrazine

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    LASSO

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Heptachlor

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    2,4-D

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Chlordane

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Carbofuran

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Chlordane

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    2,4-D

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Heptachlor

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    LASSO

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Atrazine

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Dinoseb

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Picloram

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Simazine

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    OXAMYL

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Glyphosate

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Dalapon

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Methoxychlor

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Endrin

    April 1, 2010 – June 30, 2010

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    April 1, 2010 – April 30, 2010

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2009 – December 31, 2009

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2009 – November 30, 2009

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    October 1, 2009 – October 31, 2009

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2009 – September 30, 2009

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2009 – August 31, 2009

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2009 – September 30, 2009

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    July 1, 2009 – July 31, 2009

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2009 – June 30, 2009

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    November 1, 2008 – November 30, 2008

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2008 – November 30, 2008

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2008 – December 31, 2008

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 2008 – October 31, 2008

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2008 – September 30, 2008

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    June 1, 2008 – June 30, 2008

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2008 – June 30, 2008

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 2008 – April 30, 2008

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2008 – April 30, 2008

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 2008 – February 29, 2008

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2008 – January 31, 2008

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    September 1, 2007 – September 30, 2007

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    August 1, 2007 – August 31, 2007

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    August 1, 2007 – August 31, 2007

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2007 – June 30, 2007

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    June 1, 2007 – June 30, 2007

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    June 1, 2007 – June 30, 2007

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    May 1, 2007 – May 31, 2007

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2007 – May 31, 2007

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2007 – June 30, 2007

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2006 – December 31, 2006

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2006 – September 30, 2006

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2006 – August 31, 2006

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2006 – December 31, 2006

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    October 1, 2005 – October 31, 2005

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2005 – June 30, 2005

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2005 – May 31, 2005

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2005 – June 30, 2005

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    April 1, 2005 – April 30, 2005

    Resolved
  • Failure to Filter (SWTR)

    Health-based

    Surface Water Treatment Rule

    January 1, 2005 – January 13, 2020

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2005 – January 31, 2005

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    October 1, 2004 – October 31, 2004

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 2004 – July 31, 2004

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2004 – April 30, 2004

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2003 – March 31, 2003

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 2001 – November 30, 2001

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2001 – November 30, 2001

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2001 – September 30, 2001

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2001 – August 31, 2001

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 2001 – July 31, 2001

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 2001 – July 31, 2001

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2001 – June 30, 2001

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2001 – May 31, 2001

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    May 1, 2001 – May 31, 2001

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2001 – April 30, 2001

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2001 – March 31, 2001

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 2001 – February 28, 2001

    Archived
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 2000 – August 31, 2000

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    July 1, 2000 – July 31, 2000

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 2000 – April 30, 2000

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2000 – March 31, 2000

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    January 1, 2000 – January 31, 2000

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 2000 – January 31, 2000

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    October 1, 1999 – October 31, 1999

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    August 1, 1999 – August 31, 1999

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 1999 – June 30, 1999

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    May 1, 1999 – May 31, 1999

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    March 1, 1999 – March 31, 1999

    Archived
  • Monitoring, Regular

    Trichloroethylene

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 1999 – January 31, 1999

    Archived
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 1998 – November 30, 1998

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 1998 – August 31, 1998

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 1998 – May 31, 1998

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 1998 – April 30, 1998

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 1998 – February 28, 1998

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 1998 – February 28, 1998

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    Nickel

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 1998 – January 31, 1998

    Archived
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    January 1, 1998 – February 15, 2001

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 1998 – December 31, 1998

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 1997 – November 30, 1997

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    October 1, 1997 – October 31, 1997

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 1997 – August 31, 1997

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 1997 – August 31, 1997

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    May 1, 1997 – May 31, 1997

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 1997 – May 31, 1997

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 1997 – April 30, 1997

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 1997 – March 31, 1997

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 1997 – January 31, 1997

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 1996 – December 31, 1996

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 1996 – December 31, 1996

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    December 1, 1996 – December 31, 1996

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    August 1, 1996 – August 31, 1996

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    July 1, 1996 – July 31, 1996

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 1996 – June 30, 1996

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 1996 – May 31, 1996

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 1996 – April 30, 1996

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 1996 – March 31, 1996

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 1996 – February 29, 1996

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    February 1, 1996 – February 29, 1996

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 1996 – February 29, 1996

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    January 1, 1996 – January 31, 1996

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 1996 – January 31, 1996

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 1996 – January 31, 1996

    Archived
  • Monitoring, Regular

    Beryllium, Total

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    Nickel

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 1995 – December 31, 1995

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 1995 – November 30, 1995

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 1995 – November 30, 1995

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    November 1, 1995 – November 30, 1995

    Archived
  • Monitoring, Regular

    Toxaphene

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    2,4-D

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Simazine

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Diquat

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Heptachlor

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Chlordane

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Atrazine

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Aldicarb sulfone

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Aldicarb

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Aldicarb sulfoxide

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 1995 – October 31, 1995

    Archived
  • Monitoring, Regular

    BHC-GAMMA

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 1995 – September 30, 1995

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    September 1, 1995 – September 30, 1995

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 1995 – August 30, 1995

    Archived
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Chlordane

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Atrazine

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Aldicarb sulfone

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Dinoseb

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Diquat

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Picloram

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Simazine

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 1995 – July 31, 1995

    Archived
  • Monitoring, Regular

    Heptachlor

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Aldicarb

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Aldicarb sulfoxide

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Methoxychlor

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Toxaphene

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    2,4-D

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    July 1, 1995 – September 30, 1995

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    June 1, 1995 – June 30, 1995

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 1995 – June 30, 1995

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    May 1, 1995 – May 31, 1995

    Archived
  • Monitoring, Regular

    Aldicarb sulfone

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Methoxychlor

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Atrazine

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Heptachlor

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Endrin

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Dinoseb

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Diquat

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Picloram

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Simazine

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Aldicarb sulfoxide

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Aldicarb

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Toxaphene

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    2,4-D

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Chlordane

    April 1, 1995 – June 30, 1995

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    March 1, 1995 – March 31, 1995

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 1995 – February 28, 1995

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 1995 – February 28, 1995

    Archived
  • Monitoring, Regular

    Aldicarb sulfoxide

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Aldicarb

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Aldicarb sulfone

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 1994 – December 31, 1994

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    November 1, 1994 – November 30, 1994

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 1994 – August 31, 1994

    Archived
  • Monitoring, Regular

    Nitrate

    July 1, 1994 – September 30, 1994

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 1994 – July 31, 1994

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    June 1, 1994 – June 30, 1994

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 1994 – June 30, 1994

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    May 1, 1994 – May 31, 1994

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 1994 – May 31, 1994

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    April 1, 1994 – April 30, 1994

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 1994 – March 31, 1994

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    February 1, 1994 – February 28, 1994

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 1994 – February 28, 1994

    Archived
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 1994 – December 31, 1994

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 1994 – December 31, 1994

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 1994 – December 31, 1994

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 1994 – December 31, 1994

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 1994 – December 31, 1994

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 1994 – January 31, 1994

    Archived
  • Monitoring, Regular

    Xylenes, Total

    January 1, 1994 – December 31, 1994

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 1994 – December 31, 1994

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 1994 – December 31, 1994

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 1994 – December 31, 1994

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 1994 – December 31, 1994

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 1994 – December 31, 1994

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 1994 – December 31, 1994

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 1994 – December 31, 1994

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 1994 – December 31, 1994

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 1994 – December 31, 1994

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 1994 – December 31, 1994

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 1994 – December 31, 1994

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    December 1, 1993 – December 31, 1993

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 1993 – November 30, 1993

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    November 1, 1993 – November 30, 1993

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 1993 – October 31, 1993

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    September 1, 1993 – September 30, 1993

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 1993 – September 30, 1993

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 1993 – August 31, 1993

    Archived
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    July 1, 1993 – December 14, 1998

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 1993 – July 31, 1993

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    July 1, 1993 – July 31, 1993

    Archived
  • Monitoring, Regular

    Nitrate

    April 1, 1993 – June 30, 1993

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 1993 – April 30, 1993

    Archived
  • Monitoring, Regular

    Nitrate

    January 1, 1993 – March 31, 1993

    Resolved
  • Monitoring, Regular

    Asbestos

    January 1, 1993 – December 31, 2001

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    April 1, 1992 – June 30, 1992

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    April 1, 1992 – June 30, 1992

    Archived
  • Monitoring, Regular

    Vinyl chloride

    April 1, 1992 – June 30, 1992

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    April 1, 1992 – June 30, 1992

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    April 1, 1992 – June 30, 1992

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    April 1, 1992 – June 30, 1992

    Archived
  • Monitoring, Regular

    Trichloroethylene

    April 1, 1992 – June 30, 1992

    Archived
  • Monitoring, Regular

    Benzene

    April 1, 1992 – June 30, 1992

    Archived
  • Monitoring, Regular

    Chromium

    August 1, 1991 – July 31, 1992

    Archived
  • Monitoring, Regular

    Barium

    August 1, 1991 – July 31, 1992

    Archived
  • Monitoring, Regular

    Fluoride

    August 1, 1991 – July 31, 1992

    Archived
  • Monitoring, Regular

    Mercury

    August 1, 1991 – July 31, 1992

    Archived
  • Monitoring, Regular

    Nitrate

    August 1, 1991 – July 31, 1992

    Archived
  • Monitoring, Regular

    Selenium

    August 1, 1991 – July 31, 1992

    Archived
  • Monitoring, Regular

    Cadmium

    August 1, 1991 – July 31, 1992

    Archived
  • Monitoring, Regular

    Arsenic

    August 1, 1991 – July 31, 1992

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    July 1, 1991 – September 30, 1991

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    July 1, 1991 – September 30, 1991

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 1991 – September 30, 1991

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    July 1, 1991 – September 30, 1991

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    July 1, 1991 – September 30, 1991

    Archived
  • Monitoring, Regular

    Benzene

    July 1, 1991 – September 30, 1991

    Archived
  • Monitoring, Regular

    Trichloroethylene

    July 1, 1991 – September 30, 1991

    Archived
  • Monitoring, Regular

    Nitrate

    August 1, 1990 – July 31, 1991

    Archived
  • Monitoring, Regular

    Selenium

    August 1, 1990 – July 31, 1991

    Archived
  • Monitoring, Regular

    Fluoride

    August 1, 1990 – July 31, 1991

    Archived
  • Monitoring, Regular

    Arsenic

    August 1, 1990 – July 31, 1991

    Archived
  • Monitoring, Regular

    Barium

    August 1, 1990 – July 31, 1991

    Archived
  • Monitoring, Regular

    Cadmium

    August 1, 1990 – July 31, 1991

    Archived
  • Monitoring, Regular

    Chromium

    August 1, 1990 – July 31, 1991

    Archived
  • Monitoring, Regular

    Mercury

    August 1, 1990 – July 31, 1991

    Archived
  • Monitoring, Regular

    Fluoride

    July 30, 1989 – July 31, 1990

    Archived
  • Monitoring, Regular

    Nitrate

    July 30, 1989 – July 31, 1990

    Archived
  • Monitoring, Regular

    Mercury

    July 30, 1989 – July 31, 1990

    Archived
  • Monitoring, Regular

    Chromium

    July 30, 1989 – July 31, 1990

    Archived
  • Monitoring, Regular

    Cadmium

    July 30, 1989 – July 31, 1990

    Archived
  • Monitoring, Regular

    Barium

    July 30, 1989 – July 31, 1990

    Archived
  • Monitoring, Regular

    Arsenic

    July 30, 1989 – July 31, 1990

    Archived
  • Monitoring, Regular

    Selenium

    July 30, 1989 – July 31, 1990

    Archived
  • Monitoring, Regular

    BHC-GAMMA

    July 1, 1989 – June 30, 1992

    Archived
  • Monitoring, Regular

    Endrin

    July 1, 1989 – June 30, 1992

    Archived
  • Monitoring, Regular

    2,4-D

    July 1, 1989 – June 30, 1992

    Archived
  • Monitoring, Regular

    2,4,5-TP

    July 1, 1989 – June 30, 1992

    Archived
  • Monitoring, Regular

    Arsenic

    June 30, 1988 – June 30, 1989

    Archived
  • Monitoring, Regular

    Fluoride

    June 30, 1988 – June 30, 1989

    Archived
  • Monitoring, Regular

    Mercury

    June 30, 1988 – June 30, 1989

    Archived
  • Monitoring, Regular

    Methoxychlor

    June 30, 1986 – June 30, 1989

    Archived
  • Monitoring, Regular

    Endrin

    June 30, 1986 – June 30, 1989

    Archived
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    June 30, 1985 – June 30, 1989

    Archived
  • Monitoring, Regular

    Toxaphene

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    2,4-D

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    2,4,5-TP

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Selenium

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Cadmium

    October 1, 1979 – October 31, 1979

    Archived

Archived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

Contact

CARPENTER, ROBERT_MAYOR

907-749-4003

CHIGNIK BAY, AK 99564