OHA Drinking Water Services
OR41
PWS ID: 95498 ---- NATURE DISCOVERY SCHOOL
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  ARS = Arsenic, IOC = Inorganic Chemicals, NO2 = Nitrite, NO3 = Nitrate, SOC = Synthetic Organic Chemicals, TCR = Total Coliform Rule, VOC = Volatile Organic Chemicals
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
179Aug 01, 2024 Aug 31, 2024Sep 12, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Sep 25, 2024 1
178Jul 01, 2024 Jul 31, 2024Aug 12, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Sep 25, 2024 1
177Jun 01, 2024 Jun 30, 2024Jul 11, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Sep 25, 2024 1
176Mar 01, 2024 Mar 31, 2024Apr 11, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Apr 30, 2024 1
175Jan 01, 2023 Dec 31, 2023Jan 29, 2024EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Mar 01, 2024 5 1/29/2024
174Dec 01, 2023 Dec 31, 2023Jan 11, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Feb 01, 2024 1 1/29/2024
173Oct 01, 2023 Oct 31, 2023Nov 13, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 20, 2023 1
172Feb 01, 2022 Feb 28, 2022Mar 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Apr 01, 2022 1 3/4/2022
171Jan 01, 2022 Jan 31, 2022Feb 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Apr 01, 2022 1 3/4/2022
170Nov 01, 2021 Nov 30, 2021Dec 13, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jan 04, 2022 1 12/15/2021
169Oct 01, 2021 Oct 31, 2021Nov 15, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jan 04, 2022 1 12/15/2021
168Aug 01, 2021 Aug 31, 2021Sep 13, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 04, 2021 1 9/14/2021
167Jul 01, 2021 Jul 31, 2021Aug 11, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 04, 2021 1 9/14/2021
151Feb 01, 2020 Feb 29, 2020Mar 11, 2020 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Mar 24, 2020 1 3/12/2020
150Jan 01, 2020 Jan 31, 2020Feb 11, 2020 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Mar 24, 2020 1 3/12/2020
149Jan 01, 2017 Dec 31, 2019Jan 30, 2020EP-A VOC Chemical Late/Nonreporting - 21  Show analytes Returned To Compliance - Apr 08, 2020 1 3/12/2020
128Jan 01, 2017 Dec 31, 2019Jan 30, 2020EP-A SOC Chemical Late/Nonreporting - 29  Show analytes Returned To Compliance - Apr 08, 2020 1 3/12/2020
99Jan 01, 2017 Dec 31, 2019Jan 30, 2020EP-A IOC Chemical Late/Nonreporting - 12  Show analytes Returned To Compliance - Dec 30, 2022 1 3/12/2020
87Jan 01, 2017 Dec 31, 2019Jan 30, 2020EP-A ARS Chemical Late/Nonreporting - 1 Returned To Compliance - Dec 30, 2022 1 3/12/2020
86Jan 01, 2017 Dec 31, 2019Jan 30, 2020EP-A NO2 Chemical Late/Nonreporting - 1 Returned To Compliance - Dec 30, 2022 1 3/12/2020
85Jan 01, 2019 Dec 31, 2019Jan 30, 2020EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Apr 08, 2020 5 3/12/2020
84Dec 01, 2019 Dec 31, 2019Jan 13, 2020 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Mar 24, 2020 1 3/12/2020
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
30

Violation history was last updated on 11/22/2024, 49 hours ago.

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More information for this water system: SDWIS ID 5321
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