Joint Base Anacostia - Bolling

ZipCheckup's reading of EPA SDWIS for Joint Base Anacostia - Bolling (DC0000004): 3 past health-based violations, since resolved. Despite the 29 historical violations in its record, Joint Base Anacostia - Bolling has cleared every one and now meets EPA standards serving 19,312 residents.

Data: EPA SDWIS

System Overview

Joint Base Anacostia - Bolling (EPA ID: DC0000004) is a community water system in District of Columbia that serves approximately 19,312 people from surface water sources.

This system serves ZIP code 20032 in Washington.

Violation History

Status breakdown for accepted records with record years 2021-2026: 21 resolved, 8 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.

Recent Violations

Contaminants Detected

The following contaminants have been flagged in EPA records for this water system:

Health Risk Details

E. coli (EPA limit: Zero tolerance (any positive sample triggers immediate action))

Severe GI illness; potentially fatal kidney failure in children At-risk groups: children under 5, elderly, immunocompromised individuals, pregnant women.

Removal methods: UV disinfection (99.99%), chlorination, reverse osmosis. Find the right filter →

Lead & Copper

EPA Lead and Copper Rule evidence attributed directly to this water system:

No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.

ZIP Codes Served

Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by DC or modeled from parcel and building-footprint data.

• 20032 - Washington

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Joint Base Anacostia - Bolling (DC0000004) on EPA.gov.

Frequently Asked Questions

Is Joint Base Anacostia - Bolling water safe to drink?

The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Joint Base Anacostia - Bolling; its 29 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.

How many people does Joint Base Anacostia - Bolling serve?

Joint Base Anacostia - Bolling serves approximately 19,312 people across 1 ZIP code in District of Columbia.

Where does Joint Base Anacostia - Bolling get its water?

The primary water source is surface water.

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  author = {{ZipCheckup}},
  title  = {{Joint Base Anacostia - Bolling (DC): 3 Health Violations}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/dc0000004/}
}