JOINT BASE ANACOSTIA - BOLLING
PWSID: DC0000004 · Washington, DC · Serves 19,312 people
According to EPA Safe Drinking Water Information System (SDWIS), JOINT BASE ANACOSTIA - BOLLING (PWSID DC0000004) in Washington, DC is listed as a CWS water system covering about 19,312 people. The same extract lists 12 health-based violation records spanning 2010-2025. Those 12 health-based rows for JOINT BASE ANACOSTIA - BOLLING cover contaminants such as Surface Water Treatment Rule, Long Term 2 Enhanced Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
JOINT BASE ANACOSTIA - BOLLING has 12 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 2 distinct EPA contaminant codes appear in this system's record, including Surface Water Treatment Rule, Long Term 2 Enhanced Surface Water Treatment Rule. Recorded violations span 2010–2025. Day-to-day primacy enforcement for this system runs through the District of Columbia drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the District of Columbia state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- DC0000004
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Washington, DC
- Population Served
- 19,312
- Health Violations
- Yes (12)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Surface Water Treatment Rule | 10 | 10 |
| Long Term 2 Enhanced Surface Water Treatment Rule | 2 | 2 |
Violation History (12)
| Contaminant | Health | Date |
|---|---|---|
| Surface Water Treatment Rule | Yes | Sep 1, 2025 |
| Surface Water Treatment Rule | Yes | Sep 1, 2025 |
| Surface Water Treatment Rule | Yes | Oct 1, 2022 |
| Surface Water Treatment Rule | Yes | Oct 1, 2022 |
| Surface Water Treatment Rule | Yes | Jan 1, 2021 |
| Surface Water Treatment Rule | Yes | Jan 1, 2021 |
| Surface Water Treatment Rule | Yes | Jul 1, 2019 |
| Surface Water Treatment Rule | Yes | Jul 1, 2019 |
| Surface Water Treatment Rule | Yes | Dec 1, 2018 |
| Surface Water Treatment Rule | Yes | Dec 1, 2018 |
| Long Term 2 Enhanced Surface Water Treatment Rule | Yes | Mar 31, 2012 |
| Long Term 2 Enhanced Surface Water Treatment Rule | Yes | Nov 19, 2010 |
Frequently Asked Questions
What does EPA SDWIS list for JOINT BASE ANACOSTIA - BOLLING?
How many people does JOINT BASE ANACOSTIA - BOLLING serve?
What violations does JOINT BASE ANACOSTIA - BOLLING have?
What contaminants have been found in JOINT BASE ANACOSTIA - BOLLING water?
Compare beyond District of Columbia
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest JOINT BASE ANACOSTIA - BOLLING on cumulative violation count (12) and EPA-reported population served (19,312). Violation-count peers include SAC & FOX (MESKWAKI) IN IOWA, Walker River Paiute Tribe, CRAIG PUBLIC WORKS. Population peers include LE-AX REGIONAL WATER DISTRICT PWS, WINTHROP WATER DIVISION, (MWRA), MONTROSE CITY OF.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
About This Data
JOINT BASE ANACOSTIA - BOLLING (DC0000004) is drawn from EPA SDWIS. Nearby county systems in this extract include D.C. WATER AND SEWER AUTHORITY; Wingate Elementary School (New) - BIE; Fort Wingate Community; Eastern Navajo Agency - BIE. Health-based rows (12 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.