This is a rebuild of Drinking Water Watch and not yet the official record. Use the agency’s current Drinking Water Watch for anything you need to rely on.
MS0560006 , Arlington W/A
Violations
1–30 of 135 validated violations, most recently determined first. 7 of the 30 listed on this page are recorded as part of 2 violation groups. Across the whole record the agency holds 23 groups, holding 101 violations.
Please note: some of these violations may have been resolved and/or returned to compliance.
Grouped and ungrouped violations are in one list; the group column says which is which.
| Fiscal year | Determined | Violation | Category | Analyte | Facility | Group |
|---|---|---|---|---|---|---|
| 2025 | Apr 15, 2025 | Monitoring, Routine (DBP), Major, 2306143 | Monitoring | Chlorine | Distribution DS000 | Not in a group |
| 2025 | Apr 10, 2025 | Monitoring, Routine, Major (RTCR), 2306142 | Monitoring | E. Coli | Not recorded | Not in a group |
| 2025 | Feb 26, 2025 | LSL Inventory-Initial, 2306138 | Treatment Technique | Lead and Copper Rule Revisions | Not recorded | Not in a group |
| 2025 | Feb 26, 2025 | LSL Reporting-Initial, 2306139 | Reporting | Lead and Copper Rule Revisions | Not recorded | Not in a group |
| 2023 | Dec 31, 2022 | Record Keeping, Without Rule Code, 2306125 | Reporting | Not recorded | Not recorded | Not in a group |
| 2021 | Apr 22, 2021 | Monitoring, Routine, Major (RTCR), 2306102 | Monitoring | E. Coli | Not recorded | Not in a group |
| 2021 | Apr 22, 2021 | Monitoring, Routine (DBP), Major, 2306103 | Monitoring | Chlorine | Distribution DS000 | Not in a group |
| 2021 | Dec 2, 2020 | Follow-Up Or Routine Tap M/R (LCR), 2306101 | Monitoring | Lead & Copper Rule | Distribution DS000 | Not in a group |
| 2020 | Sep 22, 2020 | Monitoring, Routine, Major (RTCR), 2306098 | Monitoring | E. Coli | Not recorded | Not in a group |
| 2020 | Sep 22, 2020 | Monitoring, Routine (DBP), Major, 2306099 | Monitoring | Chlorine | Distribution DS000 | Not in a group |
| 2020 | Nov 6, 2019 | Monitoring, Routine (DBP), Major, 2306083 | Monitoring | Chlorine | Distribution DS000 | Not in a group |
| 2019 | May 9, 2019 | Monitoring, Routine, Major (RTCR), 2306081 | Monitoring | E. Coli | Not recorded | Not in a group |
| 2019 | May 9, 2019 | Monitoring, Routine (DBP), Major, 2306082 | Monitoring | Chlorine | Distribution DS000 | Not in a group |
| 2018 | Jan 31, 2018 | Failure Address Deficiency (GWR), 2306100 | Treatment Technique | Groundwater Rule | Not recorded | Not in a group |
| 2017 | Aug 1, 2017 | CCR Report, 2306077 | Reporting | Consumer Confidence Rule | Not recorded | Not in a group |
| 2016 | Aug 12, 2016 | CCR Report, 2306075 | Reporting | Consumer Confidence Rule | Not recorded | Not in a group |
| 2014 | Oct 16, 2014 | CCR Adequacy/Availability/Content, 2306074 | Reporting | Consumer Confidence Rule | Not recorded | Not in a group |
| 2013 | Oct 9, 2012 | Monitoring, Routine Major, 2306071 | Monitoring | Radium-228 | Treatment Facility TF101 | Not in a group |
| 2013 | Oct 9, 2012 | Monitoring, Routine Major, 2306072 | Monitoring | Radium-226 | Treatment Facility TF101 | Not in a group |
| 2013 | Oct 9, 2012 | Monitoring, Routine Major, 2306073 | Monitoring | Gross Alpha Particle Activity | Treatment Facility TF101 | Not in a group |
| 2012 | Jul 13, 2012 | Monitoring, Routine Major, 2306068 | Monitoring | Radium-228 | Treatment Facility TF101 | Not in a group |
| 2012 | Jul 13, 2012 | Monitoring, Routine Major, 2306069 | Monitoring | Radium-226 | Treatment Facility TF101 | Not in a group |
| 2012 | Jul 13, 2012 | Monitoring, Routine Major, 2306070 | Monitoring | Gross Alpha Particle Activity | Treatment Facility TF101 | Not in a group |
| 2012 | Apr 10, 2012 | Monitoring, Routine Major, 2306063 | Monitoring | Combined Uranium | Treatment Facility TF101 | 2012-39273 Z Radiologicals |
| 2012 | Apr 10, 2012 | Monitoring, Routine Major, 2306064 | Monitoring | Radium-226 | Treatment Facility TF101 | 2012-39273 Z Radiologicals |
| 2012 | Apr 10, 2012 | Monitoring, Routine Major, 2306065 | Monitoring | Radium-228 | Treatment Facility TF101 | 2012-39273 Z Radiologicals |
| 2012 | Apr 10, 2012 | Monitoring, Routine Major, 2306066 | Monitoring | Gross Alpha Particle Activity | Treatment Facility TF101 | 2012-39273 Z Radiologicals |
| 2012 | Feb 14, 2012 | Monitoring, Routine Major, 2306055 | Monitoring | Combined Uranium | Treatment Facility TF101 | 2012-36919 Z Radiologicals |
| 2012 | Feb 14, 2012 | Monitoring, Routine Major, 2306056 | Monitoring | Radium-226 | Treatment Facility TF101 | 2012-36919 Z Radiologicals |
| 2012 | Feb 14, 2012 | Monitoring, Routine Major, 2306057 | Monitoring | Radium-228 | Treatment Facility TF101 | 2012-36919 Z Radiologicals |
-
Monitoring, Routine (DBP), Major, 2306143
- Determined
- Apr 15, 2025
- Category
- Monitoring
- Analyte
- Chlorine
- Facility
- Distribution DS000
- Fiscal year
- 2025
- Group
- Not in a group
-
Monitoring, Routine, Major (RTCR), 2306142
- Determined
- Apr 10, 2025
- Category
- Monitoring
- Analyte
- E. Coli
- Facility
- Not recorded
- Fiscal year
- 2025
- Group
- Not in a group
-
LSL Inventory-Initial, 2306138
- Determined
- Feb 26, 2025
- Category
- Treatment Technique
- Analyte
- Lead and Copper Rule Revisions
- Facility
- Not recorded
- Fiscal year
- 2025
- Group
- Not in a group
-
LSL Reporting-Initial, 2306139
- Determined
- Feb 26, 2025
- Category
- Reporting
- Analyte
- Lead and Copper Rule Revisions
- Facility
- Not recorded
- Fiscal year
- 2025
- Group
- Not in a group
-
Record Keeping, Without Rule Code, 2306125
- Determined
- Dec 31, 2022
- Category
- Reporting
- Analyte
- Not recorded
- Facility
- Not recorded
- Fiscal year
- 2023
- Group
- Not in a group
-
Monitoring, Routine, Major (RTCR), 2306102
- Determined
- Apr 22, 2021
- Category
- Monitoring
- Analyte
- E. Coli
- Facility
- Not recorded
- Fiscal year
- 2021
- Group
- Not in a group
-
Monitoring, Routine (DBP), Major, 2306103
- Determined
- Apr 22, 2021
- Category
- Monitoring
- Analyte
- Chlorine
- Facility
- Distribution DS000
- Fiscal year
- 2021
- Group
- Not in a group
-
Follow-Up Or Routine Tap M/R (LCR), 2306101
- Determined
- Dec 2, 2020
- Category
- Monitoring
- Analyte
- Lead & Copper Rule
- Facility
- Distribution DS000
- Fiscal year
- 2021
- Group
- Not in a group
-
Monitoring, Routine, Major (RTCR), 2306098
- Determined
- Sep 22, 2020
- Category
- Monitoring
- Analyte
- E. Coli
- Facility
- Not recorded
- Fiscal year
- 2020
- Group
- Not in a group
-
Monitoring, Routine (DBP), Major, 2306099
- Determined
- Sep 22, 2020
- Category
- Monitoring
- Analyte
- Chlorine
- Facility
- Distribution DS000
- Fiscal year
- 2020
- Group
- Not in a group
-
Monitoring, Routine (DBP), Major, 2306083
- Determined
- Nov 6, 2019
- Category
- Monitoring
- Analyte
- Chlorine
- Facility
- Distribution DS000
- Fiscal year
- 2020
- Group
- Not in a group
-
Monitoring, Routine, Major (RTCR), 2306081
- Determined
- May 9, 2019
- Category
- Monitoring
- Analyte
- E. Coli
- Facility
- Not recorded
- Fiscal year
- 2019
- Group
- Not in a group
-
Monitoring, Routine (DBP), Major, 2306082
- Determined
- May 9, 2019
- Category
- Monitoring
- Analyte
- Chlorine
- Facility
- Distribution DS000
- Fiscal year
- 2019
- Group
- Not in a group
-
Failure Address Deficiency (GWR), 2306100
- Determined
- Jan 31, 2018
- Category
- Treatment Technique
- Analyte
- Groundwater Rule
- Facility
- Not recorded
- Fiscal year
- 2018
- Group
- Not in a group
-
- Determined
- Aug 1, 2017
- Category
- Reporting
- Analyte
- Consumer Confidence Rule
- Facility
- Not recorded
- Fiscal year
- 2017
- Group
- Not in a group
-
- Determined
- Aug 12, 2016
- Category
- Reporting
- Analyte
- Consumer Confidence Rule
- Facility
- Not recorded
- Fiscal year
- 2016
- Group
- Not in a group
-
CCR Adequacy/Availability/Content, 2306074
- Determined
- Oct 16, 2014
- Category
- Reporting
- Analyte
- Consumer Confidence Rule
- Facility
- Not recorded
- Fiscal year
- 2014
- Group
- Not in a group
-
Monitoring, Routine Major, 2306071
- Determined
- Oct 9, 2012
- Category
- Monitoring
- Analyte
- Radium-228
- Facility
- Treatment Facility TF101
- Fiscal year
- 2013
- Group
- Not in a group
-
Monitoring, Routine Major, 2306072
- Determined
- Oct 9, 2012
- Category
- Monitoring
- Analyte
- Radium-226
- Facility
- Treatment Facility TF101
- Fiscal year
- 2013
- Group
- Not in a group
-
Monitoring, Routine Major, 2306073
- Determined
- Oct 9, 2012
- Category
- Monitoring
- Analyte
- Gross Alpha Particle Activity
- Facility
- Treatment Facility TF101
- Fiscal year
- 2013
- Group
- Not in a group
-
Monitoring, Routine Major, 2306068
- Determined
- Jul 13, 2012
- Category
- Monitoring
- Analyte
- Radium-228
- Facility
- Treatment Facility TF101
- Fiscal year
- 2012
- Group
- Not in a group
-
Monitoring, Routine Major, 2306069
- Determined
- Jul 13, 2012
- Category
- Monitoring
- Analyte
- Radium-226
- Facility
- Treatment Facility TF101
- Fiscal year
- 2012
- Group
- Not in a group
-
Monitoring, Routine Major, 2306070
- Determined
- Jul 13, 2012
- Category
- Monitoring
- Analyte
- Gross Alpha Particle Activity
- Facility
- Treatment Facility TF101
- Fiscal year
- 2012
- Group
- Not in a group
-
Monitoring, Routine Major, 2306063
- Determined
- Apr 10, 2012
- Category
- Monitoring
- Analyte
- Combined Uranium
- Facility
- Treatment Facility TF101
- Fiscal year
- 2012
- Group
- 2012-39273 Z Radiologicals
-
Monitoring, Routine Major, 2306064
- Determined
- Apr 10, 2012
- Category
- Monitoring
- Analyte
- Radium-226
- Facility
- Treatment Facility TF101
- Fiscal year
- 2012
- Group
- 2012-39273 Z Radiologicals
-
Monitoring, Routine Major, 2306065
- Determined
- Apr 10, 2012
- Category
- Monitoring
- Analyte
- Radium-228
- Facility
- Treatment Facility TF101
- Fiscal year
- 2012
- Group
- 2012-39273 Z Radiologicals
-
Monitoring, Routine Major, 2306066
- Determined
- Apr 10, 2012
- Category
- Monitoring
- Analyte
- Gross Alpha Particle Activity
- Facility
- Treatment Facility TF101
- Fiscal year
- 2012
- Group
- 2012-39273 Z Radiologicals
-
Monitoring, Routine Major, 2306055
- Determined
- Feb 14, 2012
- Category
- Monitoring
- Analyte
- Combined Uranium
- Facility
- Treatment Facility TF101
- Fiscal year
- 2012
- Group
- 2012-36919 Z Radiologicals
-
Monitoring, Routine Major, 2306056
- Determined
- Feb 14, 2012
- Category
- Monitoring
- Analyte
- Radium-226
- Facility
- Treatment Facility TF101
- Fiscal year
- 2012
- Group
- 2012-36919 Z Radiologicals
-
Monitoring, Routine Major, 2306057
- Determined
- Feb 14, 2012
- Category
- Monitoring
- Analyte
- Radium-228
- Facility
- Treatment Facility TF101
- Fiscal year
- 2012
- Group
- 2012-36919 Z Radiologicals
1 of these violations has no analyte on record and reads “Not recorded” in the Analyte column.