ELKTON, SD · Brookings County
ELKTON Water System
Consumer Confidence Report status
ELKTON 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 ELKTON.
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)
- SD4600117
- System type
- Community Water System
- Population served
- 755
- Service connections
- 320
- Ownership
- local government
- Water source
- groundwater (wells)
ELKTON is one of 124 community water systems in South Dakota in the 501 to 3,300 people size category, serving 755 people from groundwater.
As of August 1, 2026, its federal record holds 4 entries between 1976 and 1990, all of which EPA lists as closed. Nothing has been added since 1990.
Of the 4, 2 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, the Miscellaneous Other Rules, and inorganic chemicals.
Violation history
Notification, Public
—No contaminant on record
November 6, 1990 – December 5, 1990
ArchivedMaximum Contaminant Level Violation, Average
Health-basedNitrate
April 18, 1989 – April 17, 1992
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 1976 – June 30, 1980
ArchivedMonitoring, Regular
—Combined Radium (-226 and -228)
July 1, 1976 – June 30, 1980
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 6, 1990 – December 5, 1990 | Notification, Public | — | — | Archived |
| April 18, 1989 – April 17, 1992 | Maximum Contaminant Level Violation, Average | Nitrate | Health-based | Archived |
| July 1, 1976 – June 30, 1980 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| July 1, 1976 – June 30, 1980 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- May 17, 2023State Compliance achieved2 linked violations
- July 1, 2022State Public Notification requested2 linked violations
- August 10, 2017State Compliance achieved1 linked violation
- July 11, 2017State Violation/Reminder Notice2 linked violations
- June 3, 2013State Public Notification received4 linked violations
- February 1, 2005State Compliance achieved2 linked violations
- January 14, 1997State Public Notification requested5 linked violations
- October 9, 1986State Public Notification requested1 linked violation
- October 9, 1986State Violation/Reminder Notice1 linked violation
Common questions
Is ELKTON required to publish a Consumer Confidence Report?
- Yes. ELKTON 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 ELKTON’s next Consumer Confidence Report due?
- ELKTON’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ELKTON have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for ELKTON.
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
ELKTON
6055422401
ELKTON, SD 57026