Public water system record

Humboldt

Serves Humboldt, Minnehaha County, SD · 579 people served

Federal records show 2 health-based violations and no monitoring/reporting issues for Humboldt in the last ten years. The most serious issue in this window was a resolved Stage 1 Disinfection Byproducts Rule violation.

  • SD4600167
  • HUMBOLDT
  • SD
  • 579 served

System profile

Source water Purchased groundwater
ZIP 57035
EPA system ID SD4600167

Verify this system on EPA ECHO →

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

Key facts

  • Humboldt buys its water from Minnehaha Community Water Corp.
  • Record on file since 1976, with 4 health-based violations before October 19, 2016.
  • Lead pipe inventory: 2 lead and 7 unknown out of 285 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
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
210 Apr 7, 2017 Resolved No
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
210 Feb 1, 2016 Resolved No

Full record since 1976

EPA's records for Humboldt go back to 1976. Before October 19, 2016 they list 4 health-based violations (4 resolved) and 13 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1970s 0 2
1990s 1 5
2000s 1 2
2010 to October 18, 2016 2 4
October 19, 2016 to 2019 1 0

Most recent health-based violation before October 19, 2016: Stage 1 Disinfection Byproducts Rule, began February 2016, Resolved.

Show all 4 health-based violations before October 19, 2016
Contaminant Start date Status
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
Feb 1, 2016 Resolved
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
Feb 1, 2013 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 2005 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 1997 Resolved

What the violations mean

Stage 1 Disinfection Byproducts Rule

2 incidents

The system did not meet a treatment requirement of the Stage 1 Disinfectants and Disinfection Byproducts Rule

Byproducts form when disinfectants react with natural material in water. Long-term exposure above federal limits may increase cancer risk

Where the water comes from

Humboldt buys its water from Minnehaha Community Water Corp. It lists no wells or intakes of its own.

Buys water from

Annual water quality report

Humboldt 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 South Dakota.