Public water system record

City of Hays

Serves Hays, Ellis County, KS · 21,040 people served

Federal records show no health-based violations and 3 monitoring/reporting issues for City of Hays in the last ten years.

  • KS2005111
  • HAYS
  • KS
  • 21,040 served

System profile

Source water Groundwater
ZIP 67601
EPA system ID KS2005111

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

  • City of Hays draws water from 25 wells.
  • Record on file since 1988, with 5 health-based violations 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.

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
Haloacetic Acids (HAA5)
Monitoring and reporting
May 1, 2019 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
May 1, 2019 Resolved
Lead and Copper Rule
Monitoring and reporting
Dec 30, 2018 Resolved

Full record since 1988

EPA's records for City of Hays go back to 1988. Before October 19, 2016 they list 5 health-based violations (5 resolved) and 8 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1980s 0 7
1990s 1 1
2000s 2 0
2010 to October 18, 2016 2 0
October 19, 2016 to 2019 0 3

Most recent health-based violation before October 19, 2016: Groundwater Rule, began September 2015, Resolved.

Show all 5 health-based violations before October 19, 2016
Contaminant Start date Status
Groundwater Rule
Treatment technique failure
Sep 1, 2015 Resolved
Total Coliform
Contaminant limit exceeded
Aug 1, 2014 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 2001 Resolved
Total Coliform (acute)
Contaminant limit exceeded
Sep 1, 2001 Resolved
Total Coliform
Contaminant limit exceeded
Jul 1, 1998 Resolved

Where the water comes from

City of Hays draws water from 25 wells. 1 other community water system buys water from City of Hays.

Community systems that buy water from it

Annual water quality report

City of Hays 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 Kansas.