Public water system record

Kyle Water System

Serves an area of Oglala Lakota County, SD that includes Porcupine · 6,526 people served

Federal records show 1 health-based violation and no monitoring/reporting issues for Kyle Water System in the last ten years. The most serious issue in this window was a resolved Groundwater Rule violation.

  • 084690474
  • PINE RIDGE
  • SD
  • 6,526 served

System profile

Source water Purchased surface water
ZIP 57770
EPA system ID 084690474

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

  • Kyle Water System draws water from 7 wells.
  • Record on file since 1976, with 2 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 1 unknown out of 739 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
Groundwater Rule
Treatment technique failure
140 Aug 2, 2018 Resolved No

Full record since 1976

EPA's records for Kyle Water System go back to 1976. Before October 19, 2016 they list 2 health-based violations (2 archived by EPA without a recorded fix) and 30 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1970s 0 2
1980s 0 17
1990s 2 10
2000s 0 1
October 19, 2016 to 2019 1 0

Most recent health-based violation before October 19, 2016: Total Coliform, began February 1996, Archived.

Show all 2 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Feb 1, 1996 Archived
Total Coliform
Contaminant limit exceeded
Mar 1, 1993 Archived

What the violations mean

Groundwater Rule

1 incident

The system did not complete a treatment step or action that the Groundwater Rule requires (a treatment technique violation).

The utility had to notify customers about this violation.

Where the water comes from

Kyle Water System draws water from 7 wells. It also buys water from Mni Wiconi WTP / Coreline. 3 other community water systems buy water from Kyle Water System.

Buys water from

Community systems that buy water from it

Annual water quality report

Kyle 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.

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 EPA Region 8.