OHA Drinking Water Services
OR41
PWS ID: 00714 ---- UMPQUA RANCH COOP
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, VOC = Volatile Organic Chemicals
Gray shading indicates return to compliance. 

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Violation
Number		Monitoring Period
Begin
End 		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Hide analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
903216231Nov 01, 2022 Nov 30, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3
CHLORINE
SWTR
TURBIDITY
Returned To Compliance - Jan 09, 2023 1
903216232Oct 01, 2022 Oct 31, 2022 SWTR Public Notice Late/Nonreporting (Viol # 903216228) - 1
CHLORINE
Returned To Compliance - Mar 15, 2023 1
903216228Oct 01, 2022 Oct 31, 2022WTP-A SWTR Failure to Maintain EP Disinfection - 1
CHLORINE
Returned To Compliance - Jan 09, 2023 10
903216227Jan 01, 2020 Dec 31, 2020DIST-A DBP DBP Late/Nonreporting - 2
TOTAL HALOACETIC ACIDS (HAA5)
TTHM
Returned To Compliance - Aug 06, 2021 1
903216220Jan 01, 2019 Dec 31, 2019EP-A VOC Chemical Late/Nonreporting - 21
1,1,1-TRICHLOROETHANE
1,1,2-TRICHLOROETHANE
1,1-DICHLOROETHYLENE
1,2,4-TRICHLOROBENZENE
1,2-DICHLOROETHANE
1,2-DICHLOROPROPANE
BENZENE
CARBON TETRACHLORIDE
CHLOROBENZENE
CIS-1,2-DICHLOROETHYLENE
DICHLOROMETHANE
ETHYLBENZENE
O-DICHLOROBENZENE
P-DICHLOROBENZENE
STYRENE
TETRACHLOROETHYLENE
TOLUENE
TRANS-1,2-DICHLOROETHYLENE
TRICHLOROETHYLENE
VINYL CHLORIDE
XYLENES, TOTAL
Returned To Compliance - Mar 08, 2020 1
903216199Jan 01, 2017 Dec 31, 2019EP-A SOC Chemical Late/Nonreporting - 29
1,2-DIBROMO-3-CHLOROPROPANE
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
ETHYLENE DIBROMIDE
GLYPHOSATE
HEPTACHLOR
HEPTACHLOR EPOXIDE
HEXACHLOROBENZENE
HEXACHLOROCYCLOPENTADIENE
LASSO
METHOXYCHLOR
OXAMYL
PENTACHLOROPHENOL
PICLORAM
SIMAZINE
TOTAL POLYCHLORINATED BIPHENYLS (PCB)
TOXAPHENE
Returned To Compliance - Mar 08, 2020 1
903216170Jan 01, 2019 Dec 31, 2019EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Mar 08, 2020 5
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: 		0
0
0
0
20

Violation history was last updated on 12/20/2024, 47 hours ago.

For questions regarding these violations contact either:

More information for this water system: SDWIS ID 3398
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