DC0000004 · District of Columbia

JOINT BASE ANACOSTIA - BOLLING

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown: 31
EPA health-based flag: 5
Health-based records unresolved in this snapshot: 2
Monitoring and reporting records: 19

Counties listed by EPA · District of Columbia, District of Columbia

Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.

Violations and what followed

Among 22 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 42 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Addressed by formal action

Failure To Address DeficiencyViolation 9 · Long Term 2 Enhanced Surface Water Treatment Rule · Long Term 2 Enhanced Surface Water Treatment Rule

Noncompliance period start March 31, 2012 · first reported November 21, 2017

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
17	September 15, 2017	Informal	Federal Violation/Reminder Notice
22	September 15, 2017	Informal	Federal Violation/Reminder Notice
19	February 21, 2019	Formal	Federal Final Administrative Order issued

EPA health-based flag · Addressed by formal action

Failure To Address DeficiencyViolation 10 · Long Term 2 Enhanced Surface Water Treatment Rule · Long Term 2 Enhanced Surface Water Treatment Rule

Noncompliance period start November 19, 2010 · first reported May 21, 2018

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
17	September 15, 2017	Informal	Federal Violation/Reminder Notice
22	September 15, 2017	Informal	Federal Violation/Reminder Notice
19	February 21, 2019	Formal	Federal Final Administrative Order issued

Other or unclassified · Resolved

Public Notification Violation without NPDWR ViolationViolation 53 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start March 17, 2026 · period end March 17, 2026 · first reported May 11, 2026 · EPA return-to-compliance field March 17, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
69	March 17, 2026	Resolving	Federal Compliance achieved
68	April 23, 2026	Informal	Federal issued Formal Notice of Violation
70	April 24, 2026	Informal	Federal no additional Formal Action needed

Monitoring or reporting · Archived
Monitoring of Treatment (SWTR-Filter)Violation 52 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start February 1, 2026 · period end February 28, 2026 · first reported May 11, 2026 · EPA return-to-compliance field February 28, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
68 April 23, 2026 Informal Federal issued Formal Notice of Violation
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 51 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start February 1, 2026 · period end February 28, 2026 · first reported May 11, 2026 · EPA return-to-compliance field February 28, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
68 April 23, 2026 Informal Federal issued Formal Notice of Violation
Monitoring or reporting · Archived
Monitoring of Treatment (SWTR-Filter)Violation 49 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start January 1, 2026 · period end January 31, 2026 · first reported May 11, 2026 · EPA return-to-compliance field January 31, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
65 February 27, 2026 Informal Federal issued Formal Notice of Violation
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 47 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start January 1, 2026 · period end January 31, 2026 · first reported May 11, 2026 · EPA return-to-compliance field January 31, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
65 February 27, 2026 Informal Federal issued Formal Notice of Violation
Monitoring or reporting · Archived
Monitoring of Treatment (SWTR-Filter)Violation 48 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start December 1, 2025 · period end December 31, 2025 · first reported May 11, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
65 February 27, 2026 Informal Federal issued Formal Notice of Violation
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 46 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start December 1, 2025 · period end December 31, 2025 · first reported May 11, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
65 February 27, 2026 Informal Federal issued Formal Notice of Violation

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
68	April 23, 2026	Informal	Federal issued Formal Notice of Violation

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
68	April 23, 2026	Informal	Federal issued Formal Notice of Violation

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 45 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start September 1, 2025 · period end September 30, 2025 · first reported December 3, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
63	November 4, 2025	Resolving	Federal Compliance achieved
62	November 12, 2025	Informal	Federal issued Formal Notice of Violation
64	November 13, 2025	Informal	Federal no additional Formal Action needed

Monitoring or reporting · Resolved

Monitoring, RegularViolation 50 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported May 11, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
65	February 27, 2026	Informal	Federal issued Formal Notice of Violation
66	March 24, 2026	Informal	Federal no additional Formal Action needed
71	March 24, 2026	Resolving	Federal Compliance achieved

Other or unclassified · Resolved

Public Notification Violation without NPDWR ViolationViolation 44 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start September 23, 2024 · period end December 12, 2025 · first reported December 3, 2025 · EPA return-to-compliance field December 12, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
62	November 12, 2025	Informal	Federal issued Formal Notice of Violation
67	December 12, 2025	Resolving	Federal Compliance achieved

Other or unclassified · Resolved

Public Notification Violation without NPDWR ViolationViolation 40 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start August 19, 2024 · period end September 19, 2024 · first reported December 2, 2024 · EPA return-to-compliance field September 19, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
57	August 20, 2024	Resolving	Federal Compliance achieved
54	September 18, 2024	Informal	Federal issued Formal Notice of Violation
56	September 19, 2024	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 42 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 31, 2024 · period end October 16, 2024 · first reported December 3, 2025 · EPA return-to-compliance field October 16, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
60	October 16, 2024	Resolving	Federal Compliance achieved
58	December 18, 2024	Informal	Federal issued Formal Notice of Violation
61	December 19, 2024	Informal	Federal no additional Formal Action needed

Other or unclassified · Resolved

Public Notification Violation without NPDWR ViolationViolation 43 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start April 15, 2024 · period end December 12, 2025 · first reported December 3, 2025 · EPA return-to-compliance field December 12, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
62	November 12, 2025	Informal	Federal issued Formal Notice of Violation
67	December 12, 2025	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 39 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported December 2, 2024 · EPA return-to-compliance field June 30, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
55	July 11, 2024	Resolving	Federal Compliance achieved
54	September 18, 2024	Informal	Federal issued Formal Notice of Violation
56	September 19, 2024	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 38 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported December 2, 2024 · EPA return-to-compliance field June 30, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
55	July 11, 2024	Resolving	Federal Compliance achieved
54	September 18, 2024	Informal	Federal issued Formal Notice of Violation
56	September 19, 2024	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Filter)Violation 35 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start November 1, 2023 · period end November 30, 2023 · first reported February 21, 2024 · EPA return-to-compliance field November 30, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
49	December 12, 2023	Resolving	Federal Compliance achieved
48	January 11, 2024	Informal	Federal Violation/Reminder Notice
50	January 12, 2024	Informal	Federal no additional Formal Action needed

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 34 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start November 1, 2023 · period end November 30, 2023 · first reported February 21, 2024 · EPA return-to-compliance field November 30, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
49	December 12, 2023	Resolving	Federal Compliance achieved
48	January 11, 2024	Informal	Federal Violation/Reminder Notice
50	January 12, 2024	Informal	Federal no additional Formal Action needed

Monitoring or reporting · Resolved

Monitoring, RegularViolation 37 · Nitrite · Nitrate Rule

Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported May 23, 2024 · EPA return-to-compliance field December 31, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
52	January 29, 2024	Resolving	Federal Compliance achieved
51	February 13, 2024	Informal	Federal issued Formal Notice of Violation
53	February 14, 2024	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 33 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start April 1, 2023 · period end April 30, 2023 · first reported August 18, 2023 · EPA return-to-compliance field April 30, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
45	May 11, 2023	Resolving	Federal Compliance achieved
44	July 24, 2023	Informal	Federal Violation/Reminder Notice
46	July 25, 2023	Informal	Federal no additional Formal Action needed

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Filter)Violation 32 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start April 1, 2023 · period end April 30, 2023 · first reported August 18, 2023 · EPA return-to-compliance field April 30, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
45	May 11, 2023	Resolving	Federal Compliance achieved
44	July 24, 2023	Informal	Federal Violation/Reminder Notice
46	July 25, 2023	Informal	Federal no additional Formal Action needed

Monitoring or reporting · Resolved

Monitoring, RegularViolation 36 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 23, 2024 · EPA return-to-compliance field December 31, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
52	January 29, 2024	Resolving	Federal Compliance achieved
51	February 13, 2024	Informal	Federal issued Formal Notice of Violation
53	February 14, 2024	Resolving	Federal Compliance achieved

EPA health-based flag · Resolved
Treatment Technique (SWTR and GWR)Violation 31 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start October 1, 2022 · period end October 31, 2022 · first reported August 18, 2023 · EPA return-to-compliance field October 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
41 December 22, 2022 Informal Federal Violation/Reminder Notice
42 March 15, 2023 Resolving Federal Compliance achieved
Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 28 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2022 · period end July 25, 2022 · first reported November 17, 2022 · EPA return-to-compliance field July 25, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
37 July 18, 2022 Informal Federal Violation/Reminder Notice
39 July 25, 2022 Resolving Federal Compliance achieved
Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 27 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2022 · period end July 19, 2022 · first reported November 17, 2022 · EPA return-to-compliance field July 19, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
37 July 18, 2022 Informal Federal Violation/Reminder Notice
38 July 19, 2022 Resolving Federal Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
41	December 22, 2022	Informal	Federal Violation/Reminder Notice
42	March 15, 2023	Resolving	Federal Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
37	July 18, 2022	Informal	Federal Violation/Reminder Notice
39	July 25, 2022	Resolving	Federal Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
37	July 18, 2022	Informal	Federal Violation/Reminder Notice
38	July 19, 2022	Resolving	Federal Compliance achieved

Other or unclassified · Resolved

Record KeepingViolation 30 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start June 1, 2022 · period end July 13, 2022 · first reported August 22, 2022 · EPA return-to-compliance field July 13, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
43	July 13, 2022	Resolving	Federal Compliance achieved
40	July 25, 2022	Informal	Federal Violation/Reminder Notice
47	July 26, 2022	Informal	Federal no additional Formal Action needed

Monitoring or reporting · Resolved

Report Sample Result/Fail Monitor (RTCR)Violation 29 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start June 1, 2022 · period end July 13, 2022 · first reported August 22, 2022 · EPA return-to-compliance field July 13, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
43	July 13, 2022	Resolving	Federal Compliance achieved
40	July 25, 2022	Informal	Federal Violation/Reminder Notice
47	July 26, 2022	Informal	Federal no additional Formal Action needed

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 24 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2021 · period end January 21, 2022 · first reported February 15, 2022 · EPA return-to-compliance field January 21, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
32	January 6, 2022	Informal	Federal issued Formal Notice of Violation
34	January 21, 2022	Resolving	Federal Compliance achieved

Monitoring or reporting · Archived
Monitoring, RegularViolation 26 · Nitrate · Nitrate Rule
Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported May 16, 2022 · EPA return-to-compliance field December 31, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
35 February 8, 2022 Informal Federal Violation/Reminder Notice
EPA health-based flag · Resolved
Treatment Technique (SWTR and GWR)Violation 22 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start January 1, 2021 · period end February 28, 2021 · first reported May 13, 2021 · EPA return-to-compliance field February 28, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
30 March 4, 2021 Informal Federal Violation/Reminder Notice
33 April 10, 2021 Resolving Federal Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
35	February 8, 2022	Informal	Federal Violation/Reminder Notice

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
30	March 4, 2021	Informal	Federal Violation/Reminder Notice
33	April 10, 2021	Resolving	Federal Compliance achieved

EPA data and scope

How to read the records

The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.

We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.

EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility