Public water system record

Gary

Serves Gary, Deuel County, SD · 240 people served

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

  • SD4600139
  • GARY
  • SD
  • 240 served

System profile

Source water Purchased groundwater
ZIP 57237
EPA system ID SD4600139

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
0

Key facts

  • Gary buys its water from Brookings-Deuel Rural Water System.
  • Record on file since 1976, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 0 lead and 162 unknown out of 162 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 Feb 28, 2024 Resolved No

Full record since 1976

EPA's records for Gary go back to 1976. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 4 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1970s 0 2
2000s 0 2
2010 to October 18, 2016 1 0
2020s 1 0

Most recent health-based violation before October 19, 2016: Stage 1 Disinfection Byproducts Rule, began February 2010, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
Feb 1, 2010 Resolved

What the violations mean

Stage 1 Disinfection Byproducts Rule

1 incident

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

Gary buys its water from Brookings-Deuel Rural Water System. It lists no wells or intakes of its own.

Buys water from

Annual water quality report

Gary 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 Gary 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 South Dakota.