Drinking Water Compliance OS

CHALKYITSIK, AK · Yukon-Koyukuk Census Area County

CHALKYITSIK VILLAGE WATER Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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)
AK2300183
System type
Community Water System
Population served
76
Service connections
3
Ownership
Native American tribal
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2025 – September 30, 2025

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    September 1, 2025 – September 30, 2025

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    August 29, 2025 – September 12, 2025

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    August 1, 2025 – August 31, 2025

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    August 1, 2025 – August 31, 2025

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2025 – August 31, 2025

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    August 1, 2025 – August 31, 2025

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 2025 – July 31, 2025

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    July 1, 2025 – July 31, 2025

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

    Lead and Copper Rule

    July 1, 2025 – September 23, 2025

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2025 – July 31, 2025

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    June 1, 2025 – June 30, 2025

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    May 1, 2025 – May 31, 2025

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    May 1, 2025 – May 31, 2025

    Resolved
  • 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, Routine (RTCR)

    Revised Total Coliform Rule

    April 1, 2025 – April 30, 2025

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2025 – April 30, 2025

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    April 1, 2025 – June 30, 2025

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    April 1, 2025 – April 30, 2025

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    March 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    February 1, 2025 – February 28, 2025

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 2025 – February 28, 2025

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    February 1, 2025 – February 28, 2025

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    February 1, 2025 – February 28, 2025

    Resolved
  • Failure Submit IDSE/Subpart V Plan Rpt

    Total Haloacetic Acids (HAA5)

    January 22, 2025

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

    Lead and Copper Rule

    January 1, 2025 – September 23, 2025

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    January 1, 2025 – January 31, 2025

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    January 1, 2025 – January 31, 2025

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2025 – January 31, 2025

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 2025 – March 31, 2025

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2025 – January 31, 2025

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    December 1, 2024 – December 31, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    December 1, 2024 – December 31, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    December 1, 2024 – December 31, 2024

    Resolved
  • Public Notification Violation without NPDWR Violation

    Public Notice

    November 22, 2024 – May 21, 2025

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced 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

    November 1, 2024 – November 30, 2024

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    November 1, 2024 – November 30, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    October 1, 2024 – December 31, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    October 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    October 1, 2024 – October 31, 2024

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform 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

    October 1, 2024 – October 31, 2024

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    October 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    September 1, 2024 – September 30, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    September 1, 2024 – September 30, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2024 – September 30, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    August 1, 2024 – August 31, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2024 – August 31, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2024 – July 31, 2024

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

    Lead and Copper Rule

    July 1, 2024 – September 23, 2025

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 2024 – July 31, 2024

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    July 1, 2024 – September 30, 2024

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    July 1, 2024 – September 30, 2024

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    July 1, 2024 – July 31, 2024

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    April 1, 2024 – May 21, 2025

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    April 1, 2024 – June 30, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    April 1, 2024 – June 30, 2024

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 2024 – June 30, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2024 – March 31, 2024

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    March 1, 2024 – March 31, 2024

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    February 10, 2024 – May 20, 2024

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 2024 – March 31, 2024

    Resolved
  • Failure Submit IDSE/Subpart V Plan Rpt

    TTHM

    December 30, 2023 – June 5, 2024

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    December 1, 2023 – December 31, 2023

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    December 1, 2023 – December 31, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2023 – December 31, 2023

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    November 1, 2023 – November 30, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2023 – November 30, 2023

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2023 – December 31, 2023

    Resolved
  • Failure Submit IDSE/Subpart V Plan Rpt

    TTHM

    September 29, 2023 – June 5, 2024

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

    Lead and Copper Rule

    July 1, 2023 – August 21, 2023

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    July 1, 2023 – September 30, 2023

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    July 1, 2023 – September 30, 2023

    Resolved
  • Failure Submit IDSE/Subpart V Plan Rpt

    Total Haloacetic Acids (HAA5)

    June 30, 2023 – June 5, 2024

    Resolved
  • Failure Submit IDSE/Subpart V Plan Rpt

    Total Haloacetic Acids (HAA5)

    April 1, 2023 – June 5, 2024

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 2023 – June 30, 2023

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    April 1, 2023 – April 30, 2023

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    April 1, 2023 – April 30, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2023 – May 8, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2023 – April 30, 2023

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    April 1, 2023 – December 21, 2023

    Resolved
  • Failure Submit IDSE/Subpart V Plan Rpt

    TTHM

    March 28, 2023 – June 5, 2024

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    March 1, 2023 – March 31, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2023 – March 31, 2023

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

    Lead and Copper Rule

    January 1, 2023 – August 21, 2023

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    January 1, 2023 – January 31, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2023 – January 31, 2023

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    January 1, 2023 – December 21, 2023

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 2023 – March 31, 2023

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    October 1, 2022 – December 31, 2022

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2022 – December 31, 2022

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

    Lead and Copper Rule

    July 1, 2022 – August 21, 2023

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    July 1, 2022 – September 30, 2022

    Resolved
  • Failure Submit IDSE/Subpart V Plan Rpt

    TTHM

    June 30, 2022 – June 5, 2024

    Resolved
  • Failure Submit IDSE/Subpart V Plan Rpt

    Total Haloacetic Acids (HAA5)

    June 30, 2022 – June 5, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    April 1, 2022 – June 30, 2022

    Resolved
  • Failure Submit IDSE/Subpart V Plan Rpt

    TTHM

    April 1, 2022 – June 5, 2024

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    April 1, 2022 – June 30, 2022

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2022 – January 31, 2022

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

    Lead and Copper Rule

    January 1, 2022 – August 21, 2023

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    January 1, 2022 – March 31, 2022

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 2022 – March 31, 2022

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    January 1, 2022 – January 31, 2022

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    December 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    December 1, 2021 – December 31, 2021

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2021 – December 31, 2021

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2021 – November 30, 2021

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    November 1, 2021 – November 30, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    October 1, 2021 – October 31, 2021

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    October 1, 2021 – October 31, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    October 1, 2021 – December 31, 2021

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 1, 2021 – November 1, 2022

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2021 – September 30, 2021

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    September 1, 2021 – September 30, 2021

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    August 1, 2021 – August 31, 2021

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2021 – August 31, 2021

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 2021 – July 31, 2021

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

    Lead and Copper Rule

    July 1, 2021 – August 21, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    July 1, 2021 – September 30, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    July 1, 2021 – September 30, 2021

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 1, 2021 – November 1, 2022

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2021 – September 30, 2021

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    July 1, 2021 – September 30, 2021

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    July 1, 2021 – July 31, 2021

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    June 1, 2021 – June 30, 2021

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2021 – June 30, 2021

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2021 – May 31, 2021

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    May 1, 2021 – May 31, 2021

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2021 – April 30, 2021

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    April 1, 2021 – June 30, 2021

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    April 1, 2021 – April 30, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2021 – June 30, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    April 1, 2021 – June 30, 2021

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 2021 – June 30, 2021

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    April 1, 2021 – November 1, 2022

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    April 1, 2021 – June 30, 2021

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2021 – March 31, 2021

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    March 1, 2021 – March 31, 2021

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2021 – December 31, 2021

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    January 1, 2021 – March 31, 2021

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 2021 – March 31, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2021 – March 31, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2021 – March 31, 2021

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2020 – December 31, 2020

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    October 1, 2020 – December 31, 2020

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

    Lead and Copper Rule

    July 1, 2020 – December 16, 2020

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2019 – September 30, 2019

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2019 – June 30, 2019

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    July 1, 2018 – September 30, 2018

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    July 1, 2018 – September 30, 2018

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

    Lead and Copper Rule

    January 1, 2018 – January 10, 2018

    Resolved
  • Monitoring, Source Water (LT2)

    E. COLI

    November 1, 2017 – November 30, 2017

    Resolved
  • Monitoring, Source Water (LT2)

    E. COLI

    September 1, 2017 – September 30, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2017 – June 30, 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, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    April 1, 2017 – April 30, 2017

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    March 1, 2017 – March 31, 2017

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    February 1, 2017 – February 28, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 2017 – February 28, 2017

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    February 1, 2017 – February 28, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2017 – March 27, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2017 – March 31, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2017 – March 31, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2017 – January 31, 2017

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    January 1, 2017 – January 31, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2016 – December 31, 2016

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    July 1, 2015 – September 30, 2015

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    April 1, 2015 – June 30, 2015

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 2015 – March 31, 2015

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2014 – December 31, 2014

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    October 1, 2014 – December 31, 2014

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    July 1, 2014 – September 30, 2014

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    July 1, 2014 – July 31, 2014

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 2014 – February 28, 2014

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    October 1, 2013 – October 31, 2013

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    March 1, 2013 – March 31, 2013

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    February 1, 2013 – February 28, 2013

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    July 1, 2012 – September 30, 2012

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    April 1, 2012 – June 30, 2012

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    January 1, 2012 – March 31, 2012

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    October 1, 2011 – December 31, 2011

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    October 1, 2010 – December 31, 2010

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2010 – December 31, 2010

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    January 1, 2010 – March 31, 2010

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 2010 – March 31, 2010

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

    Lead and Copper Rule

    January 1, 2010 – December 28, 2010

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2009 – November 30, 2009

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2009 – December 31, 2009

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    October 1, 2009 – December 31, 2009

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    July 1, 2009 – September 30, 2009

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 2009 – June 30, 2009

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    April 1, 2009 – June 30, 2009

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    January 1, 2009 – March 31, 2009

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2009 – December 31, 2009

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    October 1, 2008 – December 31, 2008

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    May 1, 2008 – May 31, 2008

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    April 1, 2008 – June 30, 2008

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 2008 – June 30, 2008

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    January 1, 2008 – March 31, 2008

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 2008 – March 31, 2008

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2007 – December 31, 2007

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    October 1, 2007 – December 31, 2007

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    July 1, 2007 – September 30, 2007

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    April 1, 2007 – June 30, 2007

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 2007 – March 31, 2007

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    January 1, 2007 – March 31, 2007

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 2006 – October 31, 2006

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    October 1, 2006 – December 31, 2006

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2006 – December 31, 2006

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2006 – September 30, 2006

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    July 1, 2006 – September 30, 2006

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    April 1, 2006 – June 30, 2006

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 2006 – June 30, 2006

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2006 – April 30, 2006

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    April 1, 2006 – April 30, 2006

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2006 – March 31, 2006

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2006 – March 31, 2006

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 2006 – January 31, 2006

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2005 – December 31, 2005

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    November 1, 2005 – November 30, 2005

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 2005 – October 31, 2005

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    October 1, 2005 – October 31, 2005

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2005 – December 31, 2005

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    September 1, 2005 – September 30, 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
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    April 1, 2005 – April 30, 2005

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2005 – April 30, 2005

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    November 1, 2004 – November 30, 2004

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2004 – September 30, 2004

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2004 – August 31, 2004

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 2004 – July 31, 2004

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2004 – February 18, 2005

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2004 – June 30, 2004

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2004 – April 30, 2004

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2004 – April 30, 2004

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2004 – April 30, 2004

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    March 1, 2004 – March 31, 2004

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 2004 – March 31, 2004

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    January 1, 2004 – January 31, 2004

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2003 – December 31, 2003

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2003 – December 31, 2003

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    November 1, 2003 – November 30, 2003

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    November 1, 2003 – November 30, 2003

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 2003 – October 31, 2003

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 2003 – October 31, 2003

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2003 – August 31, 2003

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2003 – August 31, 2003

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2003 – August 31, 2003

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    July 1, 2003 – July 31, 2003

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 2003 – July 31, 2003

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    June 1, 2003 – June 30, 2003

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    June 1, 2003 – June 30, 2003

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    May 1, 2003 – May 31, 2003

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2003 – May 31, 2003

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2003 – March 31, 2003

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2003 – January 31, 2003

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 2002 – December 31, 2002

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 2002 – September 30, 2002

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 2002 – August 31, 2002

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    March 1, 2002 – March 31, 2002

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2002 – March 31, 2002

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 2002 – February 28, 2002

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    January 1, 2002 – January 31, 2002

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    December 1, 2001 – December 31, 2001

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2001 – December 31, 2001

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2001 – November 30, 2001

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 2001 – October 31, 2001

    Archived
  • Monitoring, Regular

    BHC-GAMMA

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Toxaphene

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    2,4-D

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    LASSO

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Atrazine

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Carbofuran

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Chlordane

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Dalapon

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Diquat

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Glyphosate

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Heptachlor

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    OXAMYL

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Picloram

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Simazine

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Methoxychlor

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Endrin

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2001 – August 31, 2001

    Archived
  • Monitoring, Regular

    LASSO

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Simazine

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Picloram

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    OXAMYL

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Heptachlor

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Glyphosate

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Endothall

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Diquat

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Dinoseb

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Dalapon

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Chlordane

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Carbofuran

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Atrazine

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    2,4-D

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Toxaphene

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Endrin

    July 1, 2001 – September 30, 2001

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    July 1, 2001 – July 31, 2001

    Archived
  • 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, Regular

    Atrazine

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    LASSO

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    2,4-D

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Toxaphene

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Methoxychlor

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2001 – April 30, 2001

    Archived
  • Monitoring, Regular

    Chlordane

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Carbofuran

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Dinoseb

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Dalapon

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Endrin

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Simazine

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Picloram

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    OXAMYL

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Heptachlor

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Glyphosate

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Endothall

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2001 – March 31, 2001

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    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

    HEXACHLOROBENZENE

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2001 – January 31, 2001

    Archived
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2001 – March 31, 2001

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    December 1, 2000 – December 31, 2000

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2000 – December 31, 2000

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2000 – November 30, 2000

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 2000 – October 31, 2000

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    September 1, 2000 – September 30, 2000

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2000 – September 30, 2000

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2000 – August 31, 2000

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 2000 – August 31, 2000

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    August 1, 2000 – August 31, 2000

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 2000 – July 31, 2000

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 2000 – July 31, 2000

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2000 – June 30, 2000

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    June 1, 2000 – June 30, 2000

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2000 – May 31, 2000

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    May 1, 2000 – May 31, 2000

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2000 – April 30, 2000

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    April 1, 2000 – April 30, 2000

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 2000 – April 30, 2000

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    March 1, 2000 – March 31, 2000

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2000 – March 31, 2000

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 2000 – February 29, 2000

    Archived
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    January 1, 2000 – February 2, 2001

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2000 – January 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)

    December 1, 1999 – December 31, 1999

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 1999 – December 31, 1999

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 1999 – November 30, 1999

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 1999 – November 30, 1999

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 1999 – October 31, 1999

    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

    September 1, 1999 – September 30, 1999

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 1999 – September 30, 1999

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 1999 – September 30, 1999

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 1999 – August 31, 1999

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    August 1, 1999 – August 31, 1999

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    July 1, 1999 – July 31, 1999

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 1999 – July 31, 1999

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 1999 – July 31, 1999

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    June 1, 1999 – June 30, 1999

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 1999 – June 30, 1999

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 1999 – June 30, 1999

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 1999 – May 31, 1999

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    April 1, 1999 – April 30, 1999

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 1999 – April 30, 1999

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 1999 – March 31, 1999

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 1999 – February 28, 1999

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 1999 – February 28, 1999

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 1999 – January 31, 1999

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    January 1, 1999 – January 31, 1999

    Archived
  • Monitoring, Regular

    Nitrate

    January 1, 1999 – December 31, 1999

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 1998 – December 31, 1998

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 1998 – November 30, 1998

    Archived
  • Monitoring, Regular

    Atrazine

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Endrin

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Methoxychlor

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    BHC-GAMMA

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Toxaphene

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    2,4-D

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    2,4,5-TP

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    LASSO

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Chlordane

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Dalapon

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Dinoseb

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Diquat

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Glyphosate

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Heptachlor

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Heptachlor epoxide

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    OXAMYL

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Picloram

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Simazine

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Benzo(a)pyrene

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    HEXACHLOROBENZENE

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    2,3,7,8-TCDD

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    October 1, 1998 – December 31, 1998

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 1998 – October 31, 1998

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 1998 – October 31, 1998

    Archived
  • Monitoring, Regular

    Picloram

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    OXAMYL

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Heptachlor epoxide

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Heptachlor

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Glyphosate

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Endothall

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Diquat

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Dinoseb

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Dalapon

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Chlordane

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Atrazine

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    LASSO

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    2,4-D

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Toxaphene

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    BHC-GAMMA

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Methoxychlor

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Endrin

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 1998 – July 31, 1998

    Archived
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    2,3,7,8-TCDD

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    HEXACHLOROBENZENE

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Benzo(a)pyrene

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Regular

    Simazine

    July 1, 1998 – September 30, 1998

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 1998 – June 30, 1998

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 1998 – May 31, 1998

    Archived
  • Monitoring, Regular

    Toxaphene

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    2,4-D

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    OXAMYL

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    2,4,5-TP

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    LASSO

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Atrazine

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Chlordane

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Dalapon

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Dinoseb

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Diquat

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Endothall

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Glyphosate

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Heptachlor

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Heptachlor epoxide

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 1998 – April 30, 1998

    Archived
  • Monitoring, Regular

    Picloram

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    BHC-GAMMA

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Simazine

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Methoxychlor

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Endrin

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    HEXACHLOROBENZENE

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    April 1, 1998 – June 30, 1998

    Archived
  • Monitoring, Regular

    Benzo(a)pyrene

    April 1, 1998 – June 30, 1998

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    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

    LASSO

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    Heptachlor

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    Glyphosate

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 1998 – January 31, 1998

    Archived
  • Monitoring, Regular

    Endothall

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    Diquat

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    Dinoseb

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    Dalapon

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    Chlordane

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    Atrazine

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    2,4,5-TP

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    2,4-D

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    Toxaphene

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    Methoxychlor

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    Endrin

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    Picloram

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    Simazine

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    2,3,7,8-TCDD

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring, Regular

    OXAMYL

    January 1, 1998 – March 31, 1998

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 1997 – November 30, 1997

    Archived
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    October 1, 1997 – October 31, 1997

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 1997 – October 31, 1997

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 1997 – January 31, 1997

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    December 1, 1996 – December 31, 1996

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 1996 – November 30, 1996

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 1996 – November 30, 1996

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 1996 – September 30, 1996

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 1996 – August 31, 1996

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 1996 – April 30, 1996

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 1996 – March 31, 1996

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 1996 – February 29, 1996

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    Styrene

    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

    Tetrachloroethylene

    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
  • Treatment Technique (SWTR and GWR)

    Health-based

    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

    Xylenes, Total

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    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 of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 1995 – December 31, 1995

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    November 1, 1995 – November 30, 1995

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 1995 – November 30, 1995

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 1995 – October 31, 1995

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 1995 – March 31, 1995

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 1995 – January 31, 1995

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 1994 – October 31, 1994

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 1994 – September 30, 1994

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    September 1, 1994 – September 30, 1994

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 1994 – August 31, 1994

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 1994 – May 31, 1994

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 1994 – April 30, 1994

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    March 1, 1994 – March 31, 1994

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 1994 – February 28, 1994

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 1994 – January 31, 1994

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 1994 – January 31, 1994

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 1993 – December 31, 1993

    Archived
  • 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

    December 1, 1993 – December 31, 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

    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, Regular

    Nitrate

    July 1, 1993 – September 30, 1993

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    July 1, 1993 – December 28, 1998

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    October 1, 1991 – December 31, 1991

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    October 1, 1991 – December 31, 1991

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    October 1, 1991 – December 31, 1991

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    October 1, 1991 – December 31, 1991

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    October 1, 1991 – December 31, 1991

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    October 1, 1991 – December 31, 1991

    Resolved
  • Monitoring, Regular

    Benzene

    October 1, 1991 – December 31, 1991

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    October 1, 1991 – December 31, 1991

    Resolved
  • Sanitary Survey (TCR)

    No contaminant on record

    July 1, 1989 – June 30, 1994

    Resolved
  • Monitoring, Regular

    Nitrate

    September 30, 1986 – September 30, 1989

    Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Contact

JOSEPH, KYLE

907-848-8117

CHALKYITSIK, AK 99788