Tap Truth EPA drinking water records, in plain English

Public water system record

City of Garrison

Serves Garrison, McLean County, ND · 1,453 people served

Federal records show no health-based violations and no monitoring or reporting issues for City of Garrison in the last ten years.

  • ND2800389
  • GARRISON
  • ND
  • 1,453 served

System profile

Source water Surface water
ZIP 58540
EPA system ID ND2800389

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
0

Key facts

  • City of Garrison draws water from 1 surface water intake.
  • Record on file since 2005, with 5 health-based violations before October 19, 2016.
  • Lead pipe inventory: 18 lead and 734 unknown out of 763 service lines.

Check whether City of Garrison serves your address

Address suggestions by Mapbox

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, and no monitoring or reporting violations either.

Full record since 2005

EPA's records for City of Garrison go back to 2005. Before October 19, 2016 they list 5 health-based violations (5 resolved) and 4 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2000s 5 4

Most recent health-based violation before October 19, 2016: Total Trihalomethanes (TTHMs), began April 2006, Resolved.

Show all 5 health-based violations before October 19, 2016
Contaminant Start date Status
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 88 µg/L, federal limit 80 µg/L (1.1 times the limit)
 Apr 1, 2006 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
 Jan 1, 2006 Resolved
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
 Mar 1, 2005 Resolved
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
 Feb 1, 2005 Resolved
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
 Jan 1, 2005 Resolved

Where the water comes from

City of Garrison draws water from 1 surface water intake. 1 other community water system buys water from City of Garrison.

Community systems that buy water from it

Annual water quality report

City of Garrison 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.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

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 North Dakota.

Certified drinking water labs by state EPA guidance for private wells