SEATTLE, OR · Malheur County

GOLF MHP Water System

Current status

10 items on record are 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 Oregon’s official records. Always confirm current status with Oregon before making decisions based on this information.

System facts

System ID (PWSID): OR4100588
System type: Community Water System
Population served: 60
Service connections: 16
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Source Water (GWR)
—
E. COLI
December 22, 2025
Unaddressed
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
December 1, 2025 – December 31, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
October 4, 2025
Unaddressed
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2025
Unaddressed
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
September 1, 2025 – September 30, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
August 23, 2025
Unaddressed
Monitoring, Regular
—
Nitrate
August 1, 2025 – August 31, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 25, 2025 – September 23, 2025
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2025
Unaddressed
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
June 1, 2025 – June 30, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
April 4, 2025
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
April 4, 2025
Unaddressed
Monitoring, Regular
—
Nitrate
April 1, 2025 – April 30, 2025
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
March 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Arsenic
January 1, 2025 – March 31, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 1, 2025
Unaddressed
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
December 1, 2024 – December 31, 2024
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
November 8, 2024 – January 16, 2025
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
October 1, 2024 – October 31, 2024
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024
Unaddressed
Monitoring, Regular
—
Nitrate
July 1, 2024 – July 31, 2024
Resolved
Monitoring, Regular
—
Nitrate
June 1, 2024 – June 30, 2024
Resolved
Monitoring, Regular
—
Nitrate
May 1, 2024 – May 31, 2024
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
February 1, 2024 – February 29, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 2, 2023 – January 16, 2025
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
August 1, 2023 – August 31, 2023
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2023
Unaddressed
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2022 – October 31, 2022
Resolved
Monitoring, Regular
—
Nitrate
April 1, 2022 – June 30, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
August 26, 2021 – December 14, 2021
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2021 – August 31, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
July 1, 2021 – September 30, 2021
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
May 1, 2021 – May 31, 2021
Resolved
Monitoring, Regular
—
Nitrate
April 1, 2021 – June 30, 2021
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Toluene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Endrin
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Diquat
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Endothall
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Simazine
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Picloram
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
LASSO
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Styrene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Benzene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Arsenic
October 1, 2017 – December 31, 2017
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2017 – July 31, 2017
Resolved
Monitoring, Regular
—
Arsenic
July 1, 2017 – September 30, 2017
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2017 – December 31, 2022
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2017 – December 31, 2022
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2016 – June 30, 2016
Archived
Monitoring, Regular
—
Arsenic
April 1, 2016 – June 30, 2016
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2016 – January 31, 2016
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2016 – March 31, 2016
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
November 21, 2015 – July 25, 2016
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 19, 2015 – July 25, 2016
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
October 1, 2015 – December 31, 2015
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 2015 – October 31, 2015
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
September 18, 2015 – July 11, 2016
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
September 4, 2015 – July 11, 2016
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
September 1, 2015 – September 30, 2015
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 2015 – September 30, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
August 22, 2015 – November 16, 2015
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
August 1, 2015 – August 31, 2015
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2015 – September 8, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2015 – June 30, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 28, 2015 – June 23, 2015
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Combined Uranium
April 1, 2015 – June 30, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2015 – June 30, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
April 1, 2015 – June 23, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2015 – March 31, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 1, 2015 – March 24, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 31, 2015 – March 24, 2015
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 2015 – September 8, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 2015 – March 31, 2015
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2015 – March 31, 2015
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2015 – March 31, 2015
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2015 – March 31, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
January 1, 2015 – March 24, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
November 28, 2014 – March 24, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
November 27, 2014 – March 24, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2014 – November 30, 2014
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2014 – October 31, 2014
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2014 – September 30, 2014
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
August 25, 2014 – March 24, 2015
Resolved
Monitoring, Regular
—
Nitrate
July 1, 2014 – September 30, 2014
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2014 – September 30, 2014
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2014 – September 30, 2014
Resolved
Monitoring, Regular
—
Combined Uranium
July 1, 2014 – September 30, 2014
Resolved
Monitoring, Regular
—
Arsenic
July 1, 2014 – September 30, 2014
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
July 1, 2014 – September 30, 2014
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2014 – September 8, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 18, 2014 – March 24, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
April 1, 2014 – June 30, 2014
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
Combined Uranium
April 1, 2014 – June 30, 2014
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 27, 2014 – March 24, 2015
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Endothall
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Endrin
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2014 – March 31, 2014
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2014 – March 31, 2014
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2014 – March 31, 2014
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 2014 – March 31, 2014
Resolved
Monitoring, Regular
—
Diquat
January 1, 2014 – December 31, 2014
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 2014 – September 8, 2015
Resolved
Monitoring, Regular
—
Styrene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Toluene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Benzene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
LASSO
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Picloram
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Simazine
January 1, 2014 – December 31, 2014
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 1, 2014 – March 31, 2014
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
November 18, 2013 – March 24, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 1, 2013 – December 31, 2013
Resolved
Monitoring, Regular
—
Combined Uranium
October 1, 2013 – December 31, 2013
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 2013 – December 31, 2013
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2013 – December 31, 2013
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
August 18, 2013 – March 24, 2015
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2013 – September 30, 2013
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2013 – September 8, 2015
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
July 1, 2013 – July 31, 2013
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
July 1, 2013 – September 30, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
July 1, 2013 – September 30, 2013
Resolved
Monitoring, Regular
—
Combined Uranium
July 1, 2013 – September 30, 2013
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2013 – September 30, 2013
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
June 1, 2013 – June 30, 2013
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2013 – May 31, 2013
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2013 – June 30, 2013
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
April 1, 2013 – June 30, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Combined Uranium
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2013 – June 30, 2013
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 25, 2013 – March 24, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2013 – January 31, 2013
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 2013 – September 8, 2015
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 1, 2013 – March 31, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2013 – March 31, 2013
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
November 29, 2012 – March 24, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
November 25, 2012 – March 24, 2015
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Combined Uranium
October 1, 2012 – December 31, 2012
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 1, 2012 – December 31, 2012
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
October 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2012 – December 31, 2012
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2012 – September 30, 2012
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 1, 2012 – March 24, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
August 20, 2012 – March 24, 2015
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2012 – September 8, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
Combined Uranium
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2012 – September 30, 2012
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2012 – July 31, 2012
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
April 1, 2012 – June 30, 2012
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
April 1, 2012 – June 30, 2012
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 1, 2012 – March 31, 2012
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Endrin
January 1, 2012 – December 31, 2012
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
October 1, 2011 – December 31, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 1, 2011 – December 31, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2011 – August 31, 2011
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
July 1, 2011 – April 29, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2011 – July 31, 2011
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2011 – January 19, 2012
Resolved
Monitoring, Regular
—
Arsenic
July 1, 2011 – September 30, 2011
Resolved
Monitoring, Regular
—
Nitrate
July 1, 2011 – September 30, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
July 1, 2011 – September 30, 2011
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2011 – June 30, 2011
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
April 1, 2011 – June 30, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
April 1, 2011 – June 30, 2011
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 13, 2011 – March 24, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 12, 2011 – March 24, 2015
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Styrene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Toluene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Benzene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2011 – January 7, 2013
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
LASSO
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Picloram
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Simazine
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Endothall
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Diquat
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Endrin
January 1, 2011 – December 31, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 2011 – March 31, 2011
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 1, 2011 – March 31, 2011
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 2011 – January 19, 2012
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2010 – November 30, 2010
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 27, 2010 – March 24, 2015
Resolved
Monitoring, Regular
—
Arsenic
October 1, 2010 – December 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2010 – October 31, 2010
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
October 1, 2010 – December 31, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 1, 2010 – December 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2010 – September 30, 2010
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
July 1, 2010 – September 30, 2010
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
LASSO
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Picloram
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Simazine
January 1, 2010 – December 31, 2010
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Endothall
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Diquat
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Endrin
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Styrene
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Toluene
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Benzene
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2009 – September 30, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2009 – March 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2008 – December 31, 2008
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2008 – September 30, 2008
Resolved
Monitoring, Regular
—
Mercury
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Chromium
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Barium
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
Nickel
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Selenium
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2005 – December 31, 2005
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2002 – December 31, 2002
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
July 1, 1996 – September 30, 1996
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
April 1, 1983 – June 30, 1983
Archived
Monitoring, Regular
—
Combined Radium (-226 and -228)
June 1, 1976 – May 31, 1980
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 1, 1976 – May 31, 1980
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
December 22, 2025	Monitoring, Source Water (GWR)	E. COLI	—	Unaddressed
December 1, 2025 – December 31, 2025	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Archived
October 4, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
October 1, 2025	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
September 1, 2025 – September 30, 2025	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Archived
August 23, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
August 1, 2025 – August 31, 2025	Monitoring, Regular	Nitrate	—	Resolved
July 25, 2025 – September 23, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
June 1, 2025 – June 30, 2025	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Archived
April 4, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
April 4, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
April 1, 2025 – April 30, 2025	Monitoring, Regular	Nitrate	—	Resolved
March 1, 2025 – March 31, 2025	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
December 1, 2024 – December 31, 2024	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Archived
November 8, 2024 – January 16, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2024 – October 31, 2024	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Archived
July 1, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
July 1, 2024 – July 31, 2024	Monitoring, Regular	Nitrate	—	Resolved
June 1, 2024 – June 30, 2024	Monitoring, Regular	Nitrate	—	Resolved
May 1, 2024 – May 31, 2024	Monitoring, Regular	Nitrate	—	Resolved
February 1, 2024 – February 29, 2024	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
September 2, 2023 – January 16, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 1, 2023 – August 31, 2023	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
July 1, 2023	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
April 1, 2023 – June 30, 2023	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
October 1, 2022 – October 31, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Nitrate	—	Resolved
August 26, 2021 – December 14, 2021	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 1, 2021 – August 31, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2021 – September 30, 2021	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
May 1, 2021 – May 31, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2021 – June 30, 2021	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Toluene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Endrin	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Diquat	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Endothall	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Simazine	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Picloram	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	LASSO	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Styrene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Benzene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Trichloroethylene	—	Resolved
October 1, 2017 – December 31, 2017	Monitoring, Regular	Arsenic	—	Resolved
July 1, 2017 – July 31, 2017	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2017 – September 30, 2017	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2017 – December 31, 2022	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2017 – December 31, 2022	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
June 1, 2016 – June 30, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
April 1, 2016 – June 30, 2016	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2016 – January 31, 2016	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Arsenic	—	Resolved
November 21, 2015 – July 25, 2016	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 19, 2015 – July 25, 2016	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2015 – December 31, 2015	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
October 1, 2015 – October 31, 2015	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
September 18, 2015 – July 11, 2016	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
September 4, 2015 – July 11, 2016	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
September 1, 2015 – September 30, 2015	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
September 1, 2015 – September 30, 2015	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
August 22, 2015 – November 16, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 1, 2015 – August 31, 2015	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2015 – September 8, 2015	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 2015 – September 30, 2015	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
June 1, 2015 – June 30, 2015	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
May 28, 2015 – June 23, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Combined Uranium	—	Resolved
April 1, 2015 – June 30, 2015	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
April 1, 2015 – June 23, 2015	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
March 1, 2015 – March 31, 2015	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
March 1, 2015 – March 24, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 31, 2015 – March 24, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2015 – September 8, 2015	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
January 1, 2015 – March 31, 2015	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
January 1, 2015 – March 31, 2015	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2015 – March 31, 2015	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2015 – March 31, 2015	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2015 – March 24, 2015	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
November 28, 2014 – March 24, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
November 27, 2014 – March 24, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
November 1, 2014 – November 30, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2014 – December 31, 2014	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
October 1, 2014 – October 31, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2014 – December 31, 2014	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
September 1, 2014 – September 30, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 25, 2014 – March 24, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2014 – September 30, 2014	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2014 – September 30, 2014	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
July 1, 2014 – September 30, 2014	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
July 1, 2014 – September 30, 2014	Monitoring, Regular	Combined Uranium	—	Resolved
July 1, 2014 – September 30, 2014	Monitoring, Regular	Arsenic	—	Resolved
July 1, 2014 – September 30, 2014	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
July 1, 2014 – September 8, 2015	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
May 18, 2014 – March 24, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2014 – June 30, 2014	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
April 1, 2014 – June 30, 2014	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	Combined Uranium	—	Resolved
February 27, 2014 – March 24, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Endothall	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Endrin	—	Resolved
January 1, 2014 – March 31, 2014	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2014 – March 31, 2014	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2014 – March 31, 2014	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2014 – March 31, 2014	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Diquat	—	Resolved
January 1, 2014 – September 8, 2015	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Styrene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Toluene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Benzene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	LASSO	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Picloram	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Simazine	—	Resolved
January 1, 2014 – March 31, 2014	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
November 18, 2013 – March 24, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2013 – December 31, 2013	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
October 1, 2013 – December 31, 2013	Monitoring, Regular	Combined Uranium	—	Resolved
October 1, 2013 – December 31, 2013	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
October 1, 2013 – December 31, 2013	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
August 18, 2013 – March 24, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2013 – September 30, 2013	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
July 1, 2013 – September 8, 2015	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 2013 – July 31, 2013	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2013 – September 30, 2013	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
July 1, 2013 – September 30, 2013	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
July 1, 2013 – September 30, 2013	Monitoring, Regular	Combined Uranium	—	Resolved
July 1, 2013 – September 30, 2013	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
June 1, 2013 – June 30, 2013	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
May 1, 2013 – May 31, 2013	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
April 1, 2013 – June 30, 2013	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
April 1, 2013 – June 30, 2013	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Combined Uranium	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
February 25, 2013 – March 24, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2013 – January 31, 2013	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2013 – September 8, 2015	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
January 1, 2013 – March 31, 2013	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
January 1, 2013 – March 31, 2013	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
November 29, 2012 – March 24, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
November 25, 2012 – March 24, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2012 – December 31, 2012	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
October 1, 2012 – December 31, 2012	Monitoring, Regular	Combined Uranium	—	Resolved
October 1, 2012 – December 31, 2012	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
October 1, 2012 – December 31, 2012	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
October 1, 2012 – December 31, 2012	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
September 1, 2012 – September 30, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2012 – March 24, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 20, 2012 – March 24, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2012 – September 8, 2015	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 2012 – September 30, 2012	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	Combined Uranium	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
July 1, 2012 – September 30, 2012	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
July 1, 2012 – July 31, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2012 – June 30, 2012	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
April 1, 2012 – June 30, 2012	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
January 1, 2012 – March 31, 2012	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
January 1, 2012 – March 31, 2012	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Endrin	—	Resolved
October 1, 2011 – December 31, 2011	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
October 1, 2011 – December 31, 2011	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
August 1, 2011 – August 31, 2011	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2011 – April 29, 2013	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
July 1, 2011 – July 31, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2011 – January 19, 2012	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 2011 – September 30, 2011	Monitoring, Regular	Arsenic	—	Resolved
July 1, 2011 – September 30, 2011	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2011 – September 30, 2011	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
June 1, 2011 – June 30, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 2011 – June 30, 2011	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
April 1, 2011 – June 30, 2011	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
March 13, 2011 – March 24, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 12, 2011 – March 24, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Styrene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Toluene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Benzene	—	Resolved
January 1, 2011 – January 7, 2013	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	LASSO	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Picloram	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Simazine	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Endothall	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Diquat	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Endrin	—	Resolved
January 1, 2011 – March 31, 2011	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
January 1, 2011 – March 31, 2011	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
January 1, 2011 – January 19, 2012	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
November 1, 2010 – November 30, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 27, 2010 – March 24, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2010 – December 31, 2010	Monitoring, Regular	Arsenic	—	Resolved
October 1, 2010 – October 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2010 – December 31, 2010	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
October 1, 2010 – December 31, 2010	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
September 1, 2010 – September 30, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2010 – September 30, 2010	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
April 1, 2010 – June 30, 2010	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
March 1, 2010 – March 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	LASSO	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Picloram	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Simazine	—	Resolved
January 1, 2010 – March 31, 2010	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Endothall	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Diquat	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Endrin	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Styrene	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Toluene	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Benzene	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2009 – March 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2008 – December 31, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2008 – September 30, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Mercury	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Chromium	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Barium	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Nitrite	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Nickel	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Selenium	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2004 – December 31, 2004	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2002 – December 31, 2002	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Nitrate	—	Resolved
July 1, 1996 – September 30, 1996	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 1983 – June 30, 1983	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Archived
June 1, 1976 – May 31, 1980	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived
June 1, 1976 – May 31, 1980	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

July 20, 2012State Public Notification requested547 linked violations

Contact

GOLF MHP

206-920-3713

SEATTLE, WA 98126