OHA Drinking Water Services
OR41
PWS ID: 90595 ---- NESTUCCA VALLEY ELEMENTARY SCHOOL
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  DBP = Disinfection Byproducts, GWR = Ground Water Rule, LCR = Lead & Copper Rule, TCR = Total Coliform Rule
Gray shading indicates return to compliance. 

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Violation
Number		Monitoring Period
Begin
End 		Determination
Date		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Show analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
903108317May 09, 2024 May 20, 2024May 21, 2024DIST-A GWR Source Sample - Late/Nonreporting - 1
E. COLI
 1
903108320Jul 01, 2024 Jul 29, 2024 LCR Failure to Install CC Treatment - 1  Show analyte Returned To Compliance - Apr 23, 2024 5
903108311Jul 01, 2022 Aug 28, 2022Jul 29, 2022 LCR Failure to Submit CCT Recommendation - 1  Show analyte Returned To Compliance - Aug 28, 2022 5
903108313Apr 01, 2022 Jun 30, 2022Jul 29, 2022DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte Returned To Compliance - Oct 10, 2023 5
903108312Apr 01, 2022 Jun 30, 2022Jul 29, 2022DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte Returned To Compliance - Oct 10, 2023 5
903108288Apr 01, 2020 Jun 30, 2020Jul 29, 2020DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte Returned To Compliance - Oct 10, 2023 5
903108318Jun 01, 2024 Jun 30, 2024Jul 11, 2024 TCR Temporary Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 13, 2024 1
903108310Oct 01, 2021 Dec 31, 2021Jan 24, 2022DIST-A DBP DBP Late/Nonreporting - 2  Show analytes Returned To Compliance - Feb 02, 2022 1
903108308Jul 01, 2021 Sep 30, 2021Nov 05, 2021DIST-A DBP DBP Late/Nonreporting - 2  Show analytes Returned To Compliance - Feb 02, 2022 1
903108306Jul 01, 2021 Sep 30, 2021Oct 12, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 22, 2021 1
903108289Apr 01, 2020 Jun 30, 2020Sep 28, 2020 DBP Public Notice Late/Nonreporting (Viol # 903108288) - 1  Show analyte Returned To Compliance - Jul 14, 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: 		1
1
2
0
30

Violation history was last updated on 6/19/2025, 5 hours ago.

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More information for this water system: SDWIS ID 718
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