Public Water Partners

BOX ELDER, SD · Pennington County

BOX ELDER Water System

Consumer Confidence Report status

BOX ELDER must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for BOX ELDER.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace South Dakota’s official records. Always confirm current status with South Dakota before making decisions based on this information.

System facts

System ID (PWSID)
SD4600046
System type
Community Water System
Population served
14,000
Service connections
4,022
Ownership
local government
Water source
groundwater (wells)

BOX ELDER is among the 11 largest community water systems in South Dakota, serving 14,000 people from groundwater.

As of August 1, 2026, its federal record holds 19 entries between 1976 and 2025, all of which EPA lists as closed.

Of the 19, 10 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Radionuclides and Revised Rad Rule, volatile organic chemicals, and inorganic chemicals.

Violation history

  • Maximum Contaminant Level Violation, Average

    Health-based

    Gross Alpha, Excl. Radon and U

    April 1, 2025 – June 30, 2025

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Gross Alpha, Excl. Radon and U

    April 1, 2022 – June 30, 2022

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    April 1, 2022 – June 30, 2022

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    January 1, 2022 – March 31, 2022

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Gross Alpha, Excl. Radon and U

    January 1, 2022 – March 31, 2022

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Gross Alpha, Excl. Radon and U

    October 1, 2021 – December 31, 2021

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    July 1, 2008 – September 30, 2008

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    April 1, 2008 – June 30, 2008

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    January 1, 2008 – March 31, 2008

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2000 – March 31, 2000

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2000 – March 31, 2000

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2000 – March 31, 2000

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 1998 – December 31, 2000

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    January 1, 1996 – July 3, 1997

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    July 1, 1976 – June 30, 1980

    Archived
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    July 1, 1976 – June 30, 1980

    Archived

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

Common questions

Is BOX ELDER required to publish a Consumer Confidence Report?

Yes. BOX ELDER is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is BOX ELDER’s next Consumer Confidence Report due?

BOX ELDER’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does BOX ELDER have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for BOX ELDER.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

BOX ELDER

6059231404

BOX ELDER, SD 57719