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Public water system record

City of Davenport

Serves Davenport, Cass County, ND · 252 people served

Federal records show 1 health-based violation and 2 monitoring/reporting issues for City of Davenport in the last ten years. The most serious issue in this window was a resolved LEAD AND COPPER RULE REVISIONS violation.

  • ND0900217
  • DAVENPORT
  • ND
  • 252 served

System profile

Source water Purchased groundwater
ZIP 58021
EPA system ID ND0900217

Verify this system on EPA ECHO →

Health-based violations, last 10 years
1
Resolved
1
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
2

Key facts

  • City of Davenport buys its water from Cass Rural Water District-Phase II.
  • Record on file since 1993, with 4 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 109 unknown out of 109 service lines.

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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.

Contaminant Rule family Start date Status Acute
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
 350 Oct 17, 2024 Resolved No

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
LEAD AND COPPER RULE REVISIONS
RPT
 Oct 17, 2024 Resolved
Lead and Copper Rule
Monitoring and reporting
 Oct 18, 2023 Resolved

Full record since 1993

EPA's records for City of Davenport go back to 1993. Before October 19, 2016 they list 4 health-based violations (1 resolved, 3 archived by EPA without a recorded fix) and 4 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 2 0
2000s 2 4
2020s 1 2

Most recent health-based violation before October 19, 2016: Total Coliform, began October 2003, Archived.

Show all 4 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
 Oct 1, 2003 Archived
Total Coliform
Contaminant limit exceeded
 Sep 1, 2003 Archived
Lead and Copper Rule
Treatment technique failure
 Jul 1, 1994 Resolved
Total Coliform
Contaminant limit exceeded
 Mar 1, 1993 Archived

What the violations mean

LEAD AND COPPER RULE REVISIONS

1 incident

The system did not complete a treatment step or action that the LEAD AND COPPER RULE REVISIONS requires (a treatment technique violation).

The utility had to notify customers about this violation.

Where the water comes from

City of Davenport buys its water from Cass Rural Water District-Phase II. EPA also lists 1 well, all for emergency, seasonal or other part-time use.

Buys water from

Annual water quality report

City of Davenport 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 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask City of Davenport for a copy.

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