OHA Drinking Water Services
OR41
PWS ID: 00657 ---- PORTLAND WATER BUREAU
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  LT2 = Long Term 2 Enhanced Surface Water Treatment Rule, TCR = Total Coliform Rule
Purple shading indicates formal enforcement.  Gray shading indicates return to compliance. 

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Violation
Number		Auto-
RTC?		Monitoring Period
Begin
End 		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Hide analytes for all violations 		Enforcement Action - Date
Hide history 		Points Contact
Report
901163552NDec 18, 2017 LT2 Failure to Treat for Cryptosporidium - 1
LT2ESWTR
Bilateral Compliance Agreement Signed - Dec 18, 2017
 5
901163564YJul 01, 2022 Jul 31, 2022 TCR Routine Coliform - Did Not Report Enough - 1
Returned To Compliance - Sep 09, 2022
 1
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
5
1

Violation history was last updated on 11/23/2024, 22 hours ago.

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More information for this water system: SDWIS ID 3900
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