Public water system record

Angoon Public Water

On record as serving Skagway Municipality, AK · Serves 450 people

Federal records show 11 health-based violations and 428 monitoring/reporting issues for Angoon Public Water in the last ten years. The most serious issue in this window was a resolved LEAD AND COPPER RULE REVISIONS violation.

  • AK2130017
  • ANGOON
  • AK
  • 450 served

System profile

Source water Surface water
ZIP 99820
EPA system ID AK2130017

Verify this system on EPA ECHO →

Health-based violations, last 10 years
11
Resolved
11
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
428

Key facts

  • Angoon Public Water draws water from 1 surface water intake.
  • Highest measured level in the last 10 years: Total Trihalomethanes (TTHMs), 0.127 mg/L, federal limit 0.08 mg/L (1.6 times the limit), 2017.
  • Most recent enforcement action: boil water order by Alaska, June 2023.
  • Record on file since 1979, with 79 health-based violations before October 19, 2016.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
350 Oct 17, 2024 Resolved No
Surface Water Treatment Rule
Treatment technique failure
120 Jun 1, 2022 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.106 mg/L, federal limit 0.08 mg/L (1.3 times the limit)
220 Oct 1, 2021 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.094 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
220 Jul 1, 2021 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.094 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
220 Apr 1, 2021 Resolved No
Surface Water Treatment Rule
Treatment technique failure
120 Apr 1, 2017 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.127 mg/L, federal limit 0.08 mg/L (1.6 times the limit)
220 Apr 1, 2017 Resolved No
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.081 mg/L, federal limit 0.06 mg/L (1.4 times the limit)
220 Apr 1, 2017 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.106 mg/L, federal limit 0.08 mg/L (1.3 times the limit)
220 Jan 1, 2017 Resolved No
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.095 mg/L, federal limit 0.06 mg/L (1.6 times the limit)
220 Jan 1, 2017 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.091 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Oct 1, 2016 Resolved No

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Dec 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Nov 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Oct 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Haloacetic Acids (HAA5)
Monitoring and reporting
Oct 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Jul 1, 2025 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2025 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2025 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jul 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Haloacetic Acids (HAA5)
Monitoring and reporting
Jul 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2025 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2025 Resolved
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2025 Resolved
Chlorine
Monitoring and reporting
Jun 1, 2025 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
May 1, 2025 Resolved
Surface Water Treatment Rule
Monitoring and reporting
May 1, 2025 Resolved
Chlorine
Monitoring and reporting
May 1, 2025 Resolved
Revised Total Coliform Rule
Monitoring violation
May 1, 2025 Resolved
Chlordane
Monitoring and reporting
Apr 1, 2025 Resolved
ETHYLENE DIBROMIDE
Monitoring and reporting
Apr 1, 2025 Resolved
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring and reporting
Apr 1, 2025 Resolved
Total Polychlorinated Biphenyls (PCB)
Monitoring and reporting
Apr 1, 2025 Resolved
Pentachlorophenol
Monitoring and reporting
Apr 1, 2025 Resolved
Benzo(a)pyrene
Monitoring and reporting
Apr 1, 2025 Resolved
HEXACHLOROBENZENE
Monitoring and reporting
Apr 1, 2025 Resolved
2,4,5-TP
Monitoring and reporting
Apr 1, 2025 Resolved
2,4-D
Monitoring and reporting
Apr 1, 2025 Resolved
Heptachlor epoxide
Monitoring and reporting
Apr 1, 2025 Resolved
Heptachlor
Monitoring and reporting
Apr 1, 2025 Resolved
2,3,7,8-TCDD
Monitoring and reporting
Apr 1, 2025 Resolved
LASSO
Monitoring and reporting
Apr 1, 2025 Resolved
Atrazine
Monitoring and reporting
Apr 1, 2025 Resolved
Carbofuran
Monitoring and reporting
Apr 1, 2025 Resolved
Hexachlorocyclopentadiene
Monitoring and reporting
Apr 1, 2025 Resolved
Dinoseb
Monitoring and reporting
Apr 1, 2025 Resolved
Picloram
Monitoring and reporting
Apr 1, 2025 Resolved
Di(2-ethylhexyl) phthalate
Monitoring and reporting
Apr 1, 2025 Resolved
Simazine
Monitoring and reporting
Apr 1, 2025 Resolved
OXAMYL
Monitoring and reporting
Apr 1, 2025 Resolved
Di(2-ethylhexyl) adipate
Monitoring and reporting
Apr 1, 2025 Resolved
Glyphosate
Monitoring and reporting
Apr 1, 2025 Resolved
Endothall
Monitoring and reporting
Apr 1, 2025 Resolved
Diquat
Monitoring and reporting
Apr 1, 2025 Resolved
Dalapon
Monitoring and reporting
Apr 1, 2025 Resolved
Toxaphene
Monitoring and reporting
Apr 1, 2025 Resolved
Methoxychlor
Monitoring and reporting
Apr 1, 2025 Resolved
BHC-GAMMA
Monitoring and reporting
Apr 1, 2025 Resolved
Endrin
Monitoring and reporting
Apr 1, 2025 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Apr 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Haloacetic Acids (HAA5)
Monitoring and reporting
Apr 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2025 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2025 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2025 Resolved
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2025 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2025 Resolved
Revised Total Coliform Rule
Monitoring violation
Mar 1, 2025 Resolved
Chlorine
Monitoring and reporting
Mar 1, 2025 Resolved
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2025 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2025 Resolved
Chlorine
Monitoring and reporting
Feb 1, 2025 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Styrene
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Ethylbenzene
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Toluene
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Benzene
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
CHLOROBENZENE
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Tetrachloroethylene
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
1,1,2-Trichloroethane
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Trichloroethylene
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
1,2-Dichloropropane
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Carbon tetrachloride
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
1,1,1-Trichloroethane
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
1,2-Dichloroethane
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
trans-1,2-Dichloroethylene
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
1,1-Dichloroethylene
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Vinyl chloride
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
p-Dichlorobenzene
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
o-Dichlorobenzene
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
DICHLOROMETHANE
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Xylenes, Total
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
cis-1,2-Dichloroethylene
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
1,2,4-Trichlorobenzene
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlordane
Monitoring and reporting
Jan 1, 2025 Resolved
ETHYLENE DIBROMIDE
Monitoring and reporting
Jan 1, 2025 Resolved
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring and reporting
Jan 1, 2025 Resolved
Total Polychlorinated Biphenyls (PCB)
Monitoring and reporting
Jan 1, 2025 Resolved
Pentachlorophenol
Monitoring and reporting
Jan 1, 2025 Resolved
Benzo(a)pyrene
Monitoring and reporting
Jan 1, 2025 Resolved
HEXACHLOROBENZENE
Monitoring and reporting
Jan 1, 2025 Resolved
2,4,5-TP
Monitoring and reporting
Jan 1, 2025 Resolved
2,4-D
Monitoring and reporting
Jan 1, 2025 Resolved
Heptachlor epoxide
Monitoring and reporting
Jan 1, 2025 Resolved
Heptachlor
Monitoring and reporting
Jan 1, 2025 Resolved
2,3,7,8-TCDD
Monitoring and reporting
Jan 1, 2025 Resolved
LASSO
Monitoring and reporting
Jan 1, 2025 Resolved
Atrazine
Monitoring and reporting
Jan 1, 2025 Resolved
Carbofuran
Monitoring and reporting
Jan 1, 2025 Resolved
Hexachlorocyclopentadiene
Monitoring and reporting
Jan 1, 2025 Resolved
Dinoseb
Monitoring and reporting
Jan 1, 2025 Resolved
Picloram
Monitoring and reporting
Jan 1, 2025 Resolved
Di(2-ethylhexyl) phthalate
Monitoring and reporting
Jan 1, 2025 Resolved
Simazine
Monitoring and reporting
Jan 1, 2025 Resolved
OXAMYL
Monitoring and reporting
Jan 1, 2025 Resolved
Di(2-ethylhexyl) adipate
Monitoring and reporting
Jan 1, 2025 Resolved
Glyphosate
Monitoring and reporting
Jan 1, 2025 Resolved
Endothall
Monitoring and reporting
Jan 1, 2025 Resolved
Diquat
Monitoring and reporting
Jan 1, 2025 Resolved
Dalapon
Monitoring and reporting
Jan 1, 2025 Resolved
Toxaphene
Monitoring and reporting
Jan 1, 2025 Resolved
Methoxychlor
Monitoring and reporting
Jan 1, 2025 Resolved
BHC-GAMMA
Monitoring and reporting
Jan 1, 2025 Resolved
Endrin
Monitoring and reporting
Jan 1, 2025 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2025 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2025 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2025 Resolved
Revised Total Coliform Rule
Monitoring violation
Jan 1, 2025 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2025 Active
Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2024 Resolved
Chlorine
Monitoring and reporting
Dec 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2024 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2024 Resolved
Chlorine
Monitoring and reporting
Nov 1, 2024 Resolved
LEAD AND COPPER RULE REVISIONS
RPT
Oct 17, 2024 Resolved
Consumer Confidence Rule
OTHER
Oct 1, 2024 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Oct 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Haloacetic Acids (HAA5)
Monitoring and reporting
Oct 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Oct 1, 2024 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2024 Resolved
Chlorine
Monitoring and reporting
Sep 1, 2024 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Sep 1, 2024 Resolved
Chlorine
Monitoring and reporting
Aug 1, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2024 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2024 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jul 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Haloacetic Acids (HAA5)
Monitoring and reporting
Jul 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Jul 1, 2024 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2024 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2024 Resolved
Chlorine
Monitoring and reporting
Jun 1, 2024 Resolved
Surface Water Treatment Rule
Monitoring and reporting
May 1, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
May 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
May 1, 2024 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Apr 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Haloacetic Acids (HAA5)
Monitoring and reporting
Apr 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2024 Resolved
Chlorine
Monitoring and reporting
Mar 1, 2024 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Jan 1, 2024 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2024 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2023 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2023 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2023 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Oct 1, 2023 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Haloacetic Acids (HAA5)
Monitoring and reporting
Oct 1, 2023 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2023 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2023 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2023 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2023 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Sep 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2023 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2023 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2023 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2023 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2023 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2023 Resolved
Public Notice
OTHER
Jun 30, 2023 Active
Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2023 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2023 Resolved
Surface Water Treatment Rule
Monitoring and reporting
May 1, 2023 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
May 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
May 1, 2023 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2023 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2023 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2023 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2023 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Mar 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2023 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2023 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2023 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2023 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2023 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2023 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2023 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2023 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2022 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2022 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2022 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2022 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2022 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2022 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2022 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2022 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Sep 1, 2022 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Sep 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Sep 1, 2022 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2022 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2022 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2022 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2022 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
May 1, 2022 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2022 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2022 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2022 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Mar 1, 2022 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Mar 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Mar 1, 2022 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2022 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2022 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2022 Resolved
Styrene
Monitoring and reporting
Jan 1, 2022 Resolved
Ethylbenzene
Monitoring and reporting
Jan 1, 2022 Resolved
Toluene
Monitoring and reporting
Jan 1, 2022 Resolved
Benzene
Monitoring and reporting
Jan 1, 2022 Resolved
CHLOROBENZENE
Monitoring and reporting
Jan 1, 2022 Resolved
Tetrachloroethylene
Monitoring and reporting
Jan 1, 2022 Resolved
1,1,2-Trichloroethane
Monitoring and reporting
Jan 1, 2022 Resolved
Trichloroethylene
Monitoring and reporting
Jan 1, 2022 Resolved
1,2-Dichloropropane
Monitoring and reporting
Jan 1, 2022 Resolved
Carbon tetrachloride
Monitoring and reporting
Jan 1, 2022 Resolved
1,1,1-Trichloroethane
Monitoring and reporting
Jan 1, 2022 Resolved
1,2-Dichloroethane
Monitoring and reporting
Jan 1, 2022 Resolved
trans-1,2-Dichloroethylene
Monitoring and reporting
Jan 1, 2022 Resolved
1,1-Dichloroethylene
Monitoring and reporting
Jan 1, 2022 Resolved
Vinyl chloride
Monitoring and reporting
Jan 1, 2022 Resolved
p-Dichlorobenzene
Monitoring and reporting
Jan 1, 2022 Resolved
o-Dichlorobenzene
Monitoring and reporting
Jan 1, 2022 Resolved
DICHLOROMETHANE
Monitoring and reporting
Jan 1, 2022 Resolved
Xylenes, Total
Monitoring and reporting
Jan 1, 2022 Resolved
cis-1,2-Dichloroethylene
Monitoring and reporting
Jan 1, 2022 Resolved
1,2,4-Trichlorobenzene
Monitoring and reporting
Jan 1, 2022 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2022 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2022 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Jan 1, 2022 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2021 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Sep 1, 2021 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2021 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2021 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2021 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2021 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jun 1, 2021 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jun 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2021 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2021 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2021 Resolved
Surface Water Treatment Rule
Monitoring and reporting
May 1, 2021 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
May 1, 2021 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2021 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2021 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2021 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2021 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2021 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2021 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2021 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2021 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2020 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2020 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2020 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2020 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2020 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Mar 1, 2020 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2020 Resolved
Styrene
Monitoring and reporting
Jan 1, 2020 Resolved
Ethylbenzene
Monitoring and reporting
Jan 1, 2020 Resolved
Toluene
Monitoring and reporting
Jan 1, 2020 Resolved
Benzene
Monitoring and reporting
Jan 1, 2020 Resolved
CHLOROBENZENE
Monitoring and reporting
Jan 1, 2020 Resolved
Tetrachloroethylene
Monitoring and reporting
Jan 1, 2020 Resolved
1,1,2-Trichloroethane
Monitoring and reporting
Jan 1, 2020 Resolved
Trichloroethylene
Monitoring and reporting
Jan 1, 2020 Resolved
1,2-Dichloropropane
Monitoring and reporting
Jan 1, 2020 Resolved
Carbon tetrachloride
Monitoring and reporting
Jan 1, 2020 Resolved
1,1,1-Trichloroethane
Monitoring and reporting
Jan 1, 2020 Resolved
1,2-Dichloroethane
Monitoring and reporting
Jan 1, 2020 Resolved
trans-1,2-Dichloroethylene
Monitoring and reporting
Jan 1, 2020 Resolved
1,1-Dichloroethylene
Monitoring and reporting
Jan 1, 2020 Resolved
Vinyl chloride
Monitoring and reporting
Jan 1, 2020 Resolved
p-Dichlorobenzene
Monitoring and reporting
Jan 1, 2020 Resolved
o-Dichlorobenzene
Monitoring and reporting
Jan 1, 2020 Resolved
DICHLOROMETHANE
Monitoring and reporting
Jan 1, 2020 Resolved
Xylenes, Total
Monitoring and reporting
Jan 1, 2020 Resolved
cis-1,2-Dichloroethylene
Monitoring and reporting
Jan 1, 2020 Resolved
1,2,4-Trichlorobenzene
Monitoring and reporting
Jan 1, 2020 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2019 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2019 Resolved
Consumer Confidence Rule
OTHER
Oct 1, 2019 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Sep 1, 2019 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Sep 1, 2019 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
Sep 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2019 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2019 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2019 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2019 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2019 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jun 1, 2019 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jun 1, 2019 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
May 1, 2019 Resolved
Surface Water Treatment Rule
Monitoring and reporting
May 1, 2019 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2019 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2019 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Dec 1, 2018 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Dec 1, 2018 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2018 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2018 Resolved
Consumer Confidence Rule
OTHER
Oct 1, 2018 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2018 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2018 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2018 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2018 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2018 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2018 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jun 1, 2018 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jun 1, 2018 Resolved
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2018 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2018 Resolved
Surface Water Treatment Rule
Monitoring and reporting
May 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
May 1, 2018 Resolved
Revised Total Coliform Rule
Monitoring violation
May 1, 2018 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2018 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Mar 1, 2018 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Mar 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2018 Resolved
Styrene
Monitoring and reporting
Jan 1, 2018 Resolved
Ethylbenzene
Monitoring and reporting
Jan 1, 2018 Resolved
Toluene
Monitoring and reporting
Jan 1, 2018 Resolved
Benzene
Monitoring and reporting
Jan 1, 2018 Resolved
CHLOROBENZENE
Monitoring and reporting
Jan 1, 2018 Resolved
Tetrachloroethylene
Monitoring and reporting
Jan 1, 2018 Resolved
1,1,2-Trichloroethane
Monitoring and reporting
Jan 1, 2018 Resolved
Trichloroethylene
Monitoring and reporting
Jan 1, 2018 Resolved
1,2-Dichloropropane
Monitoring and reporting
Jan 1, 2018 Resolved
Carbon tetrachloride
Monitoring and reporting
Jan 1, 2018 Resolved
1,1,1-Trichloroethane
Monitoring and reporting
Jan 1, 2018 Resolved
1,2-Dichloroethane
Monitoring and reporting
Jan 1, 2018 Resolved
trans-1,2-Dichloroethylene
Monitoring and reporting
Jan 1, 2018 Resolved
1,1-Dichloroethylene
Monitoring and reporting
Jan 1, 2018 Resolved
Vinyl chloride
Monitoring and reporting
Jan 1, 2018 Resolved
p-Dichlorobenzene
Monitoring and reporting
Jan 1, 2018 Resolved
o-Dichlorobenzene
Monitoring and reporting
Jan 1, 2018 Resolved
DICHLOROMETHANE
Monitoring and reporting
Jan 1, 2018 Resolved
Xylenes, Total
Monitoring and reporting
Jan 1, 2018 Resolved
cis-1,2-Dichloroethylene
Monitoring and reporting
Jan 1, 2018 Resolved
1,2,4-Trichlorobenzene
Monitoring and reporting
Jan 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2018 Resolved
Revised Total Coliform Rule
Monitoring violation
Jan 1, 2018 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2017 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2017 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2017 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2017 Resolved
Consumer Confidence Rule
OTHER
Oct 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2017 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2017 Resolved
Revised Total Coliform Rule
Monitoring violation
Sep 1, 2017 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2017 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2017 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2017 Resolved
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2017 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2017 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
May 1, 2017 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2017 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2017 Resolved
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2017 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2017 Resolved
Combined Radium (-226 and -228)
Monitoring and reporting
Jan 1, 2017 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Combined Uranium
Monitoring and reporting
Jan 1, 2017 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Gross Alpha, Excl. Radon and U
Monitoring and reporting
Jan 1, 2017 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Dec 30, 2016 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Dec 30, 2016 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2016 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2016 Resolved
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2016 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2016 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2016 Resolved
Consumer Confidence Rule
OTHER
Oct 1, 2016 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2016 Resolved
Revised Total Coliform Rule
OTHER
Apr 1, 2016 Resolved

Full record since 1979

EPA's records for Angoon Public Water go back to 1979. Before October 19, 2016 they list 79 health-based violations (75 resolved, 4 archived by EPA without a recorded fix) and 421 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1970s 0 7
1980s 0 23
1990s 1 117
2000s 33 120
2010 to October 18, 2016 45 154
October 19, 2016 to 2019 5 106
2020s 5 317

Most recent health-based violation before October 19, 2016: Total Trihalomethanes (TTHMs), began October 2016, Resolved.

Show all 79 health-based violations before October 19, 2016
Contaminant Start date Status
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.091 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
Oct 1, 2016 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.091 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
Jul 1, 2016 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.074 mg/L, federal limit 0.06 mg/L (1.2 times the limit)
Jul 1, 2016 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jun 1, 2016 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.097 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
Apr 1, 2016 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.074 mg/L, federal limit 0.06 mg/L (1.2 times the limit)
Apr 1, 2016 Resolved
Surface Water Treatment Rule
Treatment technique failure
Feb 1, 2016 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.094 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
Jan 1, 2016 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.09 mg/L, federal limit 0.06 mg/L (1.5 times the limit)
Jan 1, 2016 Resolved
Surface Water Treatment Rule
Treatment technique failure
Dec 1, 2015 Resolved
Surface Water Treatment Rule
Treatment technique failure
Nov 1, 2015 Resolved
Surface Water Treatment Rule
Treatment technique failure
Oct 1, 2015 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.097 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
Oct 1, 2015 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.097 mg/L, federal limit 0.06 mg/L (1.6 times the limit)
Oct 1, 2015 Resolved
Surface Water Treatment Rule
Treatment technique failure
Sep 1, 2015 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jul 1, 2015 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.093 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
Jul 1, 2015 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.093 mg/L, federal limit 0.06 mg/L (1.6 times the limit)
Jul 1, 2015 Resolved
Total Coliform
Contaminant limit exceeded
Jun 1, 2015 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.091 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
Apr 1, 2015 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.096 mg/L, federal limit 0.06 mg/L (1.6 times the limit)
Apr 1, 2015 Resolved
Surface Water Treatment Rule
Treatment technique failure
Apr 1, 2015 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.091 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
Jan 1, 2015 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.096 mg/L, federal limit 0.06 mg/L (1.6 times the limit)
Jan 1, 2015 Resolved
Surface Water Treatment Rule
Treatment technique failure
Dec 1, 2014 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.072 mg/L, federal limit 0.06 mg/L (1.2 times the limit)
Oct 1, 2014 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.072 mg/L, federal limit 0.06 mg/L (1.2 times the limit)
Jul 1, 2014 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.092 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
Jul 1, 2013 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.084 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
Apr 1, 2013 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.061 mg/L, federal limit 0.06 mg/L (at or just above the limit)
Apr 1, 2013 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.084 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
Jan 1, 2013 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.067 mg/L, federal limit 0.06 mg/L (1.1 times the limit)
Jan 1, 2013 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.067 mg/L, federal limit 0.06 mg/L (1.1 times the limit)
Oct 1, 2012 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.071 mg/L, federal limit 0.06 mg/L (1.2 times the limit)
Jul 1, 2012 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.071 mg/L, federal limit 0.06 mg/L (1.2 times the limit)
Apr 1, 2012 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.071 mg/L, federal limit 0.06 mg/L (1.2 times the limit)
Jan 1, 2012 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.084 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
Oct 1, 2011 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.08 mg/L, federal limit 0.06 mg/L (1.3 times the limit)
Oct 1, 2011 Resolved
Surface Water Treatment Rule
Treatment technique failure
Apr 1, 2011 Resolved
Surface Water Treatment Rule
Treatment technique failure
Mar 1, 2011 Resolved
Surface Water Treatment Rule
Treatment technique failure
Feb 1, 2011 Resolved
Surface Water Treatment Rule
Treatment technique failure
May 1, 2010 Resolved
Surface Water Treatment Rule
Treatment technique failure
Apr 1, 2010 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.087 mg/L, federal limit 0.06 mg/L (1.5 times the limit)
Apr 1, 2010 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.084 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
Apr 1, 2010 Resolved
Surface Water Treatment Rule
Treatment technique failure
Nov 1, 2009 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.086 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
Jul 1, 2009 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.086 mg/L, federal limit 0.06 mg/L (1.4 times the limit)
Jul 1, 2009 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jun 1, 2009 Resolved
Surface Water Treatment Rule
Treatment technique failure
May 1, 2009 Resolved

29 older violations are not listed here. EPA ECHO has the complete list.

Enforcement actions

Alaska regulators took 1 formal enforcement action against Angoon Public Water and issued 22 boil water orders between 1985 and 2023. The most recent was a boil water order in June 2023.

Date By Action Violations covered
Jun 28, 2023 Alaska Boil water order 1 violation
Apr 4, 2022 Alaska Boil water order 1 violation
Jan 6, 2022 Alaska Boil water order 1 violation
Jul 30, 2021 Alaska Boil water order 1 violation
Feb 12, 2021 Alaska Boil water order 1 violation
Feb 27, 2019 Alaska Boil water order 1 violation
Oct 30, 2015 Alaska Boil water order 1 violation
Jul 2, 2015 Alaska Boil water order 1 violation
Dec 1, 2014 Alaska Boil water order 1 violation
Aug 13, 2014 Alaska Boil water order 1 violation
Jun 20, 2014 Alaska Boil water order 1 violation
May 17, 2013 Alaska Boil water order 1 violation
Apr 18, 2013 Alaska Boil water order 1 violation
May 6, 2011 Alaska Boil water order 1 violation
Jan 5, 2007 Alaska Compliance order (no penalty) 25 violations: Interim Enhanced Surface Water Treatment Rule, Total Coliform Rule
Mar 8, 2004 Alaska Boil water order 1 violation
Mar 6, 2000 Alaska Boil water order 1 violation
Dec 21, 1998 Alaska Boil water order 1 violation
Dec 16, 1998 Alaska Boil water order 1 violation
Jul 28, 1993 Alaska Boil water order 1 violation
Dec 1, 1992 Alaska Boil water order 1 violation
Jul 23, 1992 Alaska Boil water order 1 violation
Sep 30, 1985 Alaska Boil water order 1 violation

What the violations mean

Total Trihalomethanes (TTHMs)

6 incidents

Disinfection byproduct levels exceeded the federal limit

Long-term TTHM exposure may increase bladder cancer risk

Surface Water Treatment Rule

2 incidents

The system did not complete a treatment step or action that the Surface Water Treatment Rule requires (a treatment technique violation).

The utility had to notify customers about each of these violations.

Haloacetic Acids (HAA5)

2 incidents

Haloacetic acid byproducts exceeded the federal limit

Long-term exposure to HAAs may increase cancer risk

LEAD AND COPPER RULE REVISIONS

1 incident

The system did not complete a treatment step or action that the LEAD AND COPPER RULE REVISIONS requires (a treatment technique violation).

The utility had to notify customers about this violation.

Where the water comes from

Angoon Public Water draws water from 1 surface water intake.

Annual water quality report

Angoon Public Water must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Angoon Public Water for a copy.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Alaska.