OHA Drinking Water Services
OR41
PWS ID: 05246 ---- PGE BEAVER GENERATING STATION
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  DBP = Disinfection Byproducts, NO3 = Nitrate, SOC = Synthetic Organic Chemicals, SWTR = Surface Water Treatment Rule, TCR = Total Coliform Rule, VOC = Volatile Organic Chemicals
Gray shading indicates return to compliance. 

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Violation
Number		Auto-
RTC?		Monitoring Period
Begin
End 		Determination
Date		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Hide analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
902431476YJan 01, 2020 Dec 31, 2022Feb 02, 2023EP-A SOC Chemical Late/Nonreporting - 27
2,4,5-TP
2,4-D
ATRAZINE
BENZO(A)PYRENE
BHC-GAMMA
CARBOFURAN
CHLORDANE
DALAPON
DI(2-ETHYLHEXYL) ADIPATE
DI(2-ETHYLHEXYL) PHTHALATE
DINOSEB
DIQUAT
ENDOTHALL
ENDRIN
GLYPHOSATE
HEPTACHLOR
HEPTACHLOR EPOXIDE
HEXACHLOROBENZENE
HEXACHLOROCYCLOPENTADIENE
LASSO
METHOXYCHLOR
OXAMYL
PENTACHLOROPHENOL
PICLORAM
SIMAZINE
TOTAL POLYCHLORINATED BIPHENYLS (PCB)
TOXAPHENE
1
902431488YJan 01, 2024 Dec 31, 2024Feb 04, 2025EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Mar 12, 2025 5
902431487YNov 01, 2024 Nov 30, 2024Dec 30, 2024WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3
CHLORINE
SWTR
TURBIDITY
Returned To Compliance - Jan 01, 2025 1
902431484YNov 01, 2024 Nov 30, 2024Dec 11, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Dec 31, 2024 1
902431483YJul 01, 2024 Jul 31, 2024Aug 12, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 16, 2024 1
902431481YNov 01, 2023 Nov 30, 2023Dec 11, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Dec 14, 2023 1
902431480YJan 01, 2023 Mar 31, 2023Apr 20, 2023DIST-A DBP DBP Late/Nonreporting - 2
TOTAL HALOACETIC ACIDS (HAA5)
TTHM
Returned To Compliance - Jul 10, 2023 1
902431478YJan 01, 2023 Mar 31, 2023Apr 20, 2023EP-A VOC Chemical Late/Nonreporting - 2
ETHYLBENZENE
XYLENES, TOTAL
Returned To Compliance - Jul 10, 2023 1
902431449YAug 01, 2022 Aug 31, 2022Oct 11, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3
CHLORINE
SWTR
TURBIDITY
Returned To Compliance - Oct 07, 2022 1
902431446YOct 01, 2021 Dec 31, 2021Jan 24, 2022DIST-A DBP DBP Late/Nonreporting - 2
TOTAL HALOACETIC ACIDS (HAA5)
TTHM
Returned To Compliance - Mar 29, 2022 1 2/25/2022
SYSTEM SCORE SUMMARY
Learn about system scores		Unaddressed Points:
Number of years the oldest violation has been unaddressed (n):
System Score:
Points under formal enforcement:
Points RTC'd: 		1
2
3
0
13

Violation history was last updated on 10/30/2025, 10 hours ago.

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More information for this water system: SDWIS ID 4162
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