OHA Drinking Water Services
OR41
PWS ID: 00002 ---- ADRIAN, CITY OF
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  ARS = Arsenic, CCR = Consumer Confidence Report, GWR = Ground Water Rule, LCR = Lead & Copper Rule, NO3 = Nitrate, RAD = Radionuclides, SOC = Synthetic Organic Chemicals, TCR = Total Coliform Rule, VOC = Volatile Organic Chemicals
Purple shading indicates formal enforcement.  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
Hide analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
902595476Jul 01, 2024 Sep 30, 2024Nov 06, 2024EP-A ARS Chemical MCL based on Average of Samples - 1 Public Notice Required 5
902595474Jan 01, 2023 Dec 31, 2023Jan 29, 2024EP-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
1
902595445Jan 01, 2023 Dec 31, 2023Jan 29, 2024EP-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
1
902595422Jan 01, 2022 Dec 31, 2022Feb 02, 2023EP-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
1
902595389Oct 01, 2021 Dec 31, 2021Mar 23, 2022 ARS Public Notice Late/Nonreporting (Viol # 902595387) - 1 Bilateral Compliance Agreement Signed - Sep 22, 2020 1
902595388Jul 01, 2021 Sep 30, 2021Jan 24, 2022 ARS Public Notice Late/Nonreporting (Viol # 902595386) - 1 Bilateral Compliance Agreement Signed - Sep 22, 2020 1
902595475Feb 01, 2024 Feb 29, 2024Apr 29, 2024EP-A ARS Chemical Late/Nonreporting - 1 Returned To Compliance - Mar 22, 2024 1
902595424Jul 01, 2023 Jul 05, 2023Jul 11, 2023 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Jul 05, 2023 1
902595423Jan 01, 2022 Dec 31, 2022Feb 02, 2023EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Dec 08, 2023 5
902595393Dec 01, 2022 Dec 31, 2022Jan 11, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jan 13, 2023 1
902595392Sep 01, 2022 Sep 30, 2022Oct 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 07, 2022 1
902595387Oct 01, 2021 Dec 31, 2021Jan 24, 2022EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Oct 19, 2023 5
902595386Jul 01, 2021 Sep 30, 2021Nov 05, 2021EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Oct 19, 2023 5
902595385Apr 01, 2021 Jun 30, 2021Aug 24, 2021EP-A RAD Chemical Late/Nonreporting - 2
COMBINED URANIUM
GROSS ALPHA, EXCL. RADON & U
Returned To Compliance - Aug 30, 2021 1
902595383Apr 01, 2021 Jun 30, 2021Jul 22, 2021EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Oct 19, 2023 5
902595382Jan 01, 2021 Mar 31, 2021May 21, 2021EP-A RAD Chemical Late/Nonreporting - 2
COMBINED URANIUM
GROSS ALPHA, EXCL. RADON & U
Returned To Compliance - Aug 30, 2021 1
902595380Jan 01, 2021 Mar 31, 2021Apr 21, 2021EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Oct 19, 2023 5
902595379Oct 01, 2020 Dec 31, 2020Feb 19, 2021EP-A RAD Chemical Late/Nonreporting - 2
COMBINED URANIUM
GROSS ALPHA, EXCL. RADON & U
Returned To Compliance - Aug 30, 2021 1
902595377Oct 01, 2020 Dec 31, 2020Jan 26, 2021EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Oct 19, 2023 5
902595376Jul 01, 2020 Dec 31, 2020Jan 26, 2021DIST-A LCR LCR Late/Nonreporting - 1
LEAD & COPPER RULE
Returned To Compliance - Jul 09, 2021 1
902595375Dec 01, 2020 Dec 31, 2020Jan 26, 2021EP-A ARS Chemical Late/Nonreporting - 1 Returned To Compliance - Jan 19, 2021 1
902595373Jan 01, 2020 Dec 31, 2020Jan 26, 2021EP-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 - Aug 30, 2021 1
902595344Jan 01, 2020 Dec 31, 2020Jan 26, 2021EP-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 - Aug 30, 2021 1
902595374Nov 01, 2020 Nov 30, 2020Jan 26, 2021EP-A ARS Chemical Late/Nonreporting - 1 Returned To Compliance - Jan 19, 2021 1
902595322Nov 01, 2020 Nov 30, 2020Dec 14, 2020 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jan 06, 2021 1
902595321Jul 01, 2020 Sep 30, 2020Nov 02, 2020EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Oct 19, 2023 5
902595318Apr 01, 2020 Jun 30, 2020Sep 28, 2020 ARS Public Notice Late/Nonreporting (Viol # 902595313) - 1 Returned To Compliance - Sep 02, 2020 1
902595317Apr 01, 2020 Jun 30, 2020Aug 24, 2020EP-A RAD Chemical Late/Nonreporting - 2
COMBINED URANIUM
GROSS ALPHA, EXCL. RADON & U
Returned To Compliance - Sep 01, 2020 1
902595313Apr 01, 2020 Jun 30, 2020Jul 29, 2020EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Oct 19, 2023 5
902595312Jan 01, 2020 Jun 30, 2020Jul 29, 2020DIST-A LCR LCR Late/Nonreporting - 1
LEAD & COPPER RULE
Returned To Compliance - Jul 09, 2021 1
902595311Jun 01, 2020 Jun 30, 2020Jul 29, 2020EP-A ARS Chemical Late/Nonreporting - 1 Returned To Compliance - Sep 01, 2020 1
902595310Jun 01, 2020 Jun 30, 2020Jul 14, 2020SRC-AF GWR Source Assessment Sample - Late/Nonreporting - 1 Returned To Compliance - Aug 21, 2020 1
902595309Jun 01, 2020 Jun 30, 2020Jul 14, 2020 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jul 27, 2020 1
902595308Jan 01, 2020 Mar 31, 2020Apr 22, 2020EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Oct 19, 2023 5
902595307Oct 01, 2019 Dec 31, 2019Feb 21, 2020EP-A RAD Chemical Late/Nonreporting - 3
COMBINED RADIUM (-226 & -228)
COMBINED URANIUM
GROSS ALPHA, EXCL. RADON & U
Returned To Compliance - Apr 01, 2020 1
902595304Oct 01, 2019 Dec 31, 2019Jan 30, 2020EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Oct 19, 2023 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: 		8
1
9
2
70

Violation history was last updated on 11/8/2024, 3 hours ago.

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