DELMONT, SD · Douglas County
CLEARFIELD COLONY Water System
Consumer Confidence Report status
CLEARFIELD COLONY 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 CLEARFIELD COLONY.
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)
- SD4602020
- System type
- Community Water System
- Population served
- 120
- Service connections
- 22
- Ownership
- privately owned
- Water source
- groundwater (wells)
CLEARFIELD COLONY is one of 583 community water systems in South Dakota in the 500 or fewer people size category, serving 120 people from groundwater.
As of August 1, 2026, its federal record holds 3 entries between 1993 and 2002, all of which EPA lists as closed. Nothing has been added since 2002.
Of the 3, 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 Total Coliform Rules, the Lead and Copper Rule, and volatile organic chemicals.
Violation history
Monitoring, Routine Minor (TCR)
—Coliform (TCR)
August 1, 2002 – August 31, 2002
ResolvedNotification, Public
—Lead and Copper Rule
September 15, 1997 – October 14, 1997
ArchivedMonitoring, Regular
—Vinyl chloride
January 1, 1993 – December 31, 1993
Resolved
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 2002 – August 31, 2002 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| September 15, 1997 – October 14, 1997 | Notification, Public | Lead and Copper Rule | — | Archived |
| January 1, 1993 – December 31, 1993 | Monitoring, Regular | Vinyl chloride | — | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- April 1, 2005State Compliance achieved4 linked violations
- October 13, 2004State Public Notification received4 linked violations
- October 4, 2004State Public Notification requested4 linked violations
- September 20, 2004State Public Notification requested3 linked violations
- March 1, 2004State Compliance achieved4 linked violations
- July 21, 2003State Public Notification requested5 linked violations
- March 1, 2003State Compliance achieved3 linked violations
- September 12, 2002State Public Notification received2 linked violations
- May 1, 2002State Compliance achieved4 linked violations
- November 21, 2001State Public Notification received2 linked violations
- January 18, 2001State Public Notification received1 linked violation
- September 16, 1996State Public Notification requested20 linked violations
- October 13, 1994State Public Notification requested5 linked violations
- February 1, 1993State Compliance achieved2 linked violations
Common questions
Is CLEARFIELD COLONY required to publish a Consumer Confidence Report?
- Yes. CLEARFIELD COLONY 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 CLEARFIELD COLONY’s next Consumer Confidence Report due?
- CLEARFIELD COLONY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CLEARFIELD COLONY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CLEARFIELD COLONY.
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
CLEARFIELD COLONY
6057792711
DELMONT, SD 57330