SAND SPRINGS, OK · Tulsa County
LLOYD E RADER DIAGNOSTIC CTR Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of August 31, 2011. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Tulsa County, OK.
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 Oklahoma’s official records. Always confirm current status with Oklahoma before making decisions based on this information.
System facts
- System ID (PWSID)
- OK3007242
- System type
- Community Water System
- Population served
- 214
- Service connections
- 9
- Ownership
- state government
- Water source
- surface water (rivers, lakes, or reservoirs)
LLOYD E RADER DIAGNOSTIC CTR is one of 1,277 community water systems in Oklahoma in the 500 or fewer people size category, formerly serving 214 people from surface water.
EPA's federal records list this system as inactive in 2011; the record below is historical.
As of August 1, 2026, its federal record holds 5 entries between 2004 and 2011, all of which EPA lists as closed. Nothing has been added since 2011.
All 5 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.
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2011 – August 31, 2011
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
October 1, 2009 – October 31, 2009
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2009 – August 31, 2009
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2006 – November 30, 2006
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2004 – November 30, 2004
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 2011 – August 31, 2011 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2009 – October 31, 2009 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 2009 – August 31, 2009 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 2006 – November 30, 2006 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 2004 – November 30, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- March 1, 2008State Compliance achieved9 linked violations
Last known contact on file (system is inactive)
LLOYD E RADER DIAGNOSTIC CTR
918-246-8000
SAND SPRINGS, OK 74068