Public water system record

Central Water System

Serves an area of Dickinson County, IA that includes Okoboji · 25 people served

Federal records show no health-based violations and no monitoring or reporting issues for Central Water System in the last ten years.

  • IA3000099
  • OKOBOJI
  • IA
  • 25 served

System profile

Source water Surface water
ZIP 51355
EPA system ID IA3000099

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

  • Central Water System draws water from 2 surface water intakes.
  • Most recent formal enforcement: compliance order (no penalty) by Iowa, September 1989.
  • Record on file since 1987, with 1 health-based violation before October 19, 2016.

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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, and no monitoring or reporting violations either.

Full record since 1987

EPA's records for Central Water System go back to 1987. Before October 19, 2016 they list 1 health-based violation (1 archived by EPA without a recorded fix) and 14 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1980s 0 11
1990s 1 2
2010 to October 18, 2016 0 1

Most recent health-based violation before October 19, 2016: Surface Water Treatment Rule, began August 1998, Archived.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Surface Water Treatment Rule
Treatment technique failure
Aug 1, 1998 Archived

Enforcement actions

Iowa regulators took 2 formal enforcement actions against Central Water System in 1989, filed as 11 records in EPA's data. The most recent was a compliance order (no penalty) in September 1989.

Date By Action Violations covered
Sep 21, 1989 Iowa Compliance order (no penalty) 11 violations: Nitrate, Chromium (total), Cadmium, Barium, Selenium
Sep 21, 1989 Iowa Administrative penalty 2 violations: Nitrate, Chromium (total)

Where the water comes from

Central Water System draws water from 2 surface water intakes. 3 other community water systems buy water from Central Water System.

Community systems that buy water from it

Annual water quality report

Central Water System 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 Central Water System 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 Iowa.