Burney, 09

Pit River Montgomery Creek Rancheria Water System

Current status

No open violations on record as of July 4, 2026.

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 EPA Region 9’s official records. Always confirm current status with EPA Region 9 before making decisions based on this information.

System facts

System ID (PWSID): 090605062
System type: Community Water System
Population served: 90
Service connections: 18
Ownership: Native American tribal
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2025 – December 31, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2025 – November 30, 2025
Archived
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2025 – December 31, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2025 – October 31, 2025
Archived
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
September 1, 2025 – October 30, 2025
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
August 1, 2025 – October 30, 2025
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
July 1, 2025 – October 30, 2025
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
June 1, 2025 – July 29, 2025
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
May 1, 2025 – July 8, 2025
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
April 1, 2025 – June 20, 2025
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
March 1, 2025 – April 29, 2025
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
February 1, 2025 – March 24, 2025
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Toluene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Benzene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Nitrate
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Styrene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2025 – December 31, 2025
Archived
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
January 1, 2025 – March 24, 2025
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Xylenes, Total
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Endothall
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
Nitrate
October 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
Toxaphene
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
Endothall
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Toxaphene
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Nitrate
July 1, 2024 – September 30, 2024
Resolved
Monitoring, Regular
—
Endothall
January 1, 2024 – March 31, 2024
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2024 – March 31, 2024
Resolved
Monitoring, Regular
—
Endothall
October 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Toxaphene
October 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Glyphosate
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
OXAMYL
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Simazine
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Picloram
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Dinoseb
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Carbofuran
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Atrazine
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Vinyl chloride
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
LASSO
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Heptachlor
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Heptachlor epoxide
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
2,4-D
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
2,4,5-TP
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Chlordane
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Pentachlorophenol
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Xylenes, Total
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
CYANIDE
July 1, 2023 – September 30, 2023
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2023 – June 25, 2024
Resolved
Monitoring, Regular
—
Fluoride
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Barium
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Mercury
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Combined Uranium
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Nitrate
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Styrene
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Selenium
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Ethylbenzene
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Arsenic
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Antimony, Total
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Toluene
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Cadmium
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Beryllium, Total
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Benzene
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Thallium, Total
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
CHLOROBENZENE
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Endrin
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Tetrachloroethylene
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
BHC-GAMMA
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Methoxychlor
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Toxaphene
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Trichloroethylene
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Dalapon
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Chromium
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Diquat
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Endothall
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Arsenic
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Barium
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Cadmium
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Chromium
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
CYANIDE
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Fluoride
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Mercury
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Nitrate
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Selenium
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Antimony, Total
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Beryllium, Total
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Thallium, Total
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
BHC-GAMMA
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Toxaphene
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Diquat
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Endothall
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
April 1, 2023 – June 30, 2023
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2023 – May 10, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
April 1, 2023 – April 30, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 1, 2023 – June 25, 2024
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
LASSO
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Picloram
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Simazine
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Endothall
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Diquat
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Endrin
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Benzene
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Toluene
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Styrene
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Selenium
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2023 – March 31, 2023
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2023 – December 31, 2025
Archived
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Mercury
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Chromium
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Barium
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Fluoride
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Arsenic
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Xylenes, Total
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Styrene
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Chromium
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Antimony, Total
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Carbon tetrachloride
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Mercury
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Barium
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Selenium
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Endothall
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Trichloroethylene
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Toxaphene
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Tetrachloroethylene
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
CHLOROBENZENE
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
BHC-GAMMA
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Vinyl chloride
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Benzene
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Endrin
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Cadmium
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Toluene
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Thallium, Total
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Ethylbenzene
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
CYANIDE
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Beryllium, Total
October 1, 2022 – December 31, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2022 – September 30, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2022 – June 30, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 1, 2021 – June 30, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2021 – August 5, 2021
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2021 – July 31, 2021
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2015 – December 31, 2015
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2014 – June 30, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2014 – April 30, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2014 – March 31, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2013 – September 30, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2013 – June 30, 2013
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2013 – January 31, 2013
Resolved

Archived 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 1, 2025 – December 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
November 1, 2025 – November 30, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
October 1, 2025 – December 31, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Archived
October 1, 2025 – October 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
September 1, 2025 – October 30, 2025	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
August 1, 2025 – October 30, 2025	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2025 – October 30, 2025	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
June 1, 2025 – July 29, 2025	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
May 1, 2025 – July 8, 2025	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2025 – June 20, 2025	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
March 1, 2025 – April 29, 2025	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
February 1, 2025 – March 24, 2025	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2025 – December 31, 2025	Monitoring, Regular	Ethylbenzene	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	o-Dichlorobenzene	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	1,2-Dichloropropane	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Toluene	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Trichloroethylene	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	DICHLOROMETHANE	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Benzene	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	1,2-Dichloroethane	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Nitrate	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Styrene	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	CHLOROBENZENE	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
January 1, 2025 – March 24, 2025	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2025 – December 31, 2025	Monitoring, Regular	Vinyl chloride	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Tetrachloroethylene	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Xylenes, Total	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	p-Dichlorobenzene	—	Archived
October 1, 2024 – December 31, 2024	Monitoring, Regular	Endothall	—	Archived
October 1, 2024 – December 31, 2024	Monitoring, Regular	Nitrate	—	Resolved
October 1, 2024 – December 31, 2024	Monitoring, Regular	Toxaphene	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	Endothall	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	Toxaphene	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	Endothall	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	Toxaphene	—	Resolved
October 1, 2023 – December 31, 2023	Monitoring, Regular	Endothall	—	Resolved
October 1, 2023 – December 31, 2023	Monitoring, Regular	Toxaphene	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Glyphosate	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	OXAMYL	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Simazine	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Picloram	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Dinoseb	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Carbofuran	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Atrazine	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Vinyl chloride	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	LASSO	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Heptachlor	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Heptachlor epoxide	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	2,4-D	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	2,4,5-TP	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Chlordane	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Pentachlorophenol	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Xylenes, Total	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	CYANIDE	—	Resolved
July 1, 2023 – June 25, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Fluoride	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Barium	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Mercury	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Combined Uranium	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Styrene	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Selenium	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Ethylbenzene	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Arsenic	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Antimony, Total	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Toluene	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Cadmium	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Beryllium, Total	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Benzene	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Thallium, Total	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	CHLOROBENZENE	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Endrin	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Tetrachloroethylene	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	BHC-GAMMA	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Methoxychlor	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Toxaphene	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Trichloroethylene	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Dalapon	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Chromium	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Diquat	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Endothall	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Arsenic	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Barium	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Cadmium	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Chromium	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	CYANIDE	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Fluoride	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Mercury	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Nitrate	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Selenium	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Antimony, Total	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Beryllium, Total	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Thallium, Total	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	BHC-GAMMA	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Toxaphene	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Diquat	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Endothall	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
April 1, 2023 – May 10, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2023 – April 30, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2023 – June 25, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	LASSO	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Picloram	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Simazine	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Endothall	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Diquat	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Endrin	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Benzene	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Toluene	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Styrene	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Selenium	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2023 – December 31, 2025	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Archived
January 1, 2023 – December 31, 2025	Monitoring and Reporting (DBP)	TTHM	—	Archived
January 1, 2023 – March 31, 2023	Monitoring, Regular	Mercury	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Chromium	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Barium	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Fluoride	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Arsenic	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Xylenes, Total	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Styrene	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Chromium	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Antimony, Total	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Carbon tetrachloride	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Mercury	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Barium	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Selenium	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Endothall	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Trichloroethylene	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Toxaphene	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Tetrachloroethylene	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	CHLOROBENZENE	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	BHC-GAMMA	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Vinyl chloride	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Benzene	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Endrin	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Cadmium	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Toluene	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Thallium, Total	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Ethylbenzene	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	CYANIDE	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Beryllium, Total	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2021 – June 30, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2021 – August 5, 2021	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2021 – July 31, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2015 – December 31, 2015	Monitoring, Regular	Nitrate	—	Resolved
June 1, 2014 – June 30, 2014	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 2014 – April 30, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
March 1, 2014 – March 31, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2013 – September 30, 2013	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2013 – June 30, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2013 – January 31, 2013	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

December 2, 2025Federal Violation/Reminder Notice1 linked violation
October 30, 2025Federal Compliance achieved3 linked violations
September 16, 2025Federal Violation/Reminder Notice1 linked violation
September 16, 2025Federal Violation/Reminder Notice1 linked violation
July 29, 2025Federal Compliance achieved1 linked violation
July 8, 2025Federal Compliance achieved1 linked violation
June 20, 2025Federal Compliance achieved1 linked violation
June 11, 2025Federal Violation/Reminder Notice1 linked violation
June 11, 2025Federal Violation/Reminder Notice1 linked violation
April 29, 2025Federal Compliance achieved1 linked violation
April 3, 2025Federal Violation/Reminder Notice1 linked violation
April 1, 2025Federal Violation/Reminder Notice1 linked violation
March 24, 2025Federal Compliance achieved2 linked violations
January 1, 2025Federal Compliance achieved1 linked violation
January 1, 2025Federal Compliance achieved1 linked violation
June 25, 2024Federal Compliance achieved2 linked violations
June 18, 2024Federal Compliance achieved4 linked violations
June 18, 2024Federal Compliance achieved4 linked violations
December 29, 2023Federal Compliance achieved2 linked violations
December 21, 2023Federal Compliance achieved10 linked violations
December 21, 2023Federal Compliance achieved7 linked violations
December 21, 2023Federal Compliance achieved10 linked violations
December 21, 2023Federal Compliance achieved10 linked violations
December 21, 2023Federal Compliance achieved10 linked violations
December 21, 2023Federal Compliance achieved10 linked violations
December 21, 2023Federal Compliance achieved8 linked violations
December 19, 2023Federal Compliance achieved10 linked violations
December 19, 2023Federal Compliance achieved8 linked violations
December 19, 2023Federal Compliance achieved2 linked violations
December 19, 2023Federal Compliance achieved6 linked violations
December 19, 2023Federal Compliance achieved10 linked violations
May 31, 2023Federal Compliance achieved10 linked violations
May 31, 2023Federal Compliance achieved4 linked violations
May 31, 2023Federal Compliance achieved4 linked violations
May 31, 2023Federal Compliance achieved10 linked violations
May 31, 2023Federal Compliance achieved10 linked violations
May 31, 2023Federal Compliance achieved10 linked violations
May 31, 2023Federal Compliance achieved10 linked violations
May 31, 2023Federal Compliance achieved10 linked violations
May 31, 2023Federal Compliance achieved10 linked violations
May 10, 2023Federal Compliance achieved3 linked violations
May 10, 2023Federal Compliance achieved2 linked violations
October 25, 2022Federal Compliance achieved2 linked violations
June 30, 2022Federal Compliance achieved1 linked violation
December 22, 2021Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 5, 2021Federal Compliance achieved2 linked violations
April 12, 2021Federal Compliance achieved1 linked violation
May 20, 2016Federal Compliance achieved1 linked violation
May 20, 2016Federal Compliance achieved1 linked violation
May 20, 2016Federal Compliance achieved1 linked violation
May 20, 2016Federal Compliance achieved1 linked violation
December 12, 2013Federal Compliance achieved1 linked violation
October 29, 2013Federal Compliance achieved1 linked violation
March 1, 2013Federal Compliance achieved1 linked violation

Contact

Pit River Tribe

5303355421

Burney, CA 96013