Public water system record

Howard County D.P.W. Distribution

Serves Columbia, Ellicott City, Ilchester and 5 more places, Howard County, MD · 286,158 people served

Federal records show no health-based violations and 3 monitoring/reporting issues for Howard County D.P.W. Distribution in the last ten years.

  • MD0130002
  • COLUMBIA
  • MD
  • 286,158 served

System profile

Source water Purchased surface water
ZIP 21045
EPA system ID MD0130002

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
3

Key facts

  • Howard County D.P.W. Distribution buys its water from City of Baltimore and Washington Suburban Sanitary Commission.
  • Record on file since 1992, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 16,800 unknown out of 16,801 service lines.

Check whether Howard County D.P.W. Distribution serves your address

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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.

None since October 2016.

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
Consumer Confidence Rule
OTHER
Jul 1, 2022 Resolved
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2017 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2015 Resolved

Full record since 1992

EPA's records for Howard County D.P.W. Distribution go back to 1992. Before October 19, 2016 they list no health-based violations and 4 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 1
2010 to October 18, 2016 0 3
October 19, 2016 to 2019 0 1
2020s 0 1

Where the water comes from

Howard County D.P.W. Distribution buys its water from City of Baltimore and Washington Suburban Sanitary Commission. It lists no wells or intakes of its own. 1 other community water system buys water from Howard County D.P.W. Distribution.

Buys water from

Community systems that buy water from it

Annual water quality report

Howard County D.P.W. Distribution 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 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

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 Maryland.