EPA public water records · 29099
Jefferson County, Missouri
Find listed community water systems and their documented follow-up in federal fiscal 2026Q3.
- Systems with linked histories
- 51
- Systems with unresolved health-based records
- 2
- Of those, systems with a formally addressed health-based record
- 0
These counts cover the linked records shown here. A county listing can cover only part of the county or reflect a mailing location.
Find your water system
- ANTIRE VALLEY SUBDMO6036274 · Missouri · 3 violation records · 0 unresolved health-based in this snapshot
- BAISCH NURSING CENTERMO6069045 · Missouri · 6 violation records · 0 unresolved health-based in this snapshot
- BLOCK SIX WATER ASSNMO6036207 · Missouri · 1 violation records · 0 unresolved health-based in this snapshot
- BRIARWOOD UTILITIESMO6031110 · Missouri · 2 violation records · 0 unresolved health-based in this snapshot
- CEDAR HILL ESTATES WATERMO6048252 · Missouri · 3 violation records · 0 unresolved health-based in this snapshot
- CEDAR HILL LAKES VILLAGEMO6010970 · Missouri · 6 violation records · 0 unresolved health-based in this snapshot
- CRYSTAL CITY PWSMO6010198 · Missouri · 5 violation records · 0 unresolved health-based in this snapshot
- CRYSTAL COVE MHPMO6048142 · Missouri · 1 violation records · 0 unresolved health-based in this snapshot
- FENNEC FOX WAY LLCMO6036061 · Missouri · 44 violation records · 0 unresolved health-based in this snapshot
- FICKEN HILL SUBDMO6036042 · Missouri · 16 violation records · 2 unresolved health-based in this snapshot
- FRONTIER ESTATESMO6036101 · Missouri · 2 violation records · 0 unresolved health-based in this snapshot
- GREENFIELD MANOR MHPMO6041646 · Missouri · 4 violation records · 0 unresolved health-based in this snapshot
- HERCULANEUM PWSMO6010359 · Missouri · 1 violation records · 0 unresolved health-based in this snapshot
- HIGH RIDGE MANOR SUBDMO6036060 · Missouri · 5 violation records · 0 unresolved health-based in this snapshot
- HILLSBORO PWSMO6010368 · Missouri · 5 violation records · 0 unresolved health-based in this snapshot
- HOUSE SPRINGS APTMO6079508 · Missouri · 2 violation records · 0 unresolved health-based in this snapshot
- HUNTERS GLENMO6031362 · Missouri · 3 violation records · 0 unresolved health-based in this snapshot
- JCPSD SUMMER SETMO6036031 · Missouri · 2 violation records · 0 unresolved health-based in this snapshot
- JEFFCO MHPMO6041645 · Missouri · 4 violation records · 0 unresolved health-based in this snapshot
- JEFFERSON CO PWSD 8MO6024300 · Missouri · 1 violation records · 0 unresolved health-based in this snapshot
- JEFFERSON COUNTY PWSD 5MO6024296 · Missouri · 2 violation records · 0 unresolved health-based in this snapshot
- JEFFERSON COUNTY PWSD 7MO6024299 · Missouri · 2 violation records · 0 unresolved health-based in this snapshot
- JEFFERSON COUNTY PWSD 10MO6024302 · Missouri · 2 violation records · 0 unresolved health-based in this snapshot
- JEFFERSON COUNTY PWSD 2MO6024293 · Missouri · 4 violation records · 0 unresolved health-based in this snapshot
- LAKE ADELLE SUBDMO6036077 · Missouri · 3 violation records · 0 unresolved health-based in this snapshot
- LAKESIDE MANORMO6048073 · Missouri · 9 violation records · 0 unresolved health-based in this snapshot
- LAKEWOOD HILLS SUBDMO6036049 · Missouri · 1 violation records · 0 unresolved health-based in this snapshot
- LAUREL ACRES MHPMO6048147 · Missouri · 8 violation records · 0 unresolved health-based in this snapshot
- LEONARDS MHPMO6048100 · Missouri · 9 violation records · 1 unresolved health-based in this snapshot
- LIBERTY UTILITIES WARREN WOODS SUBDMO6036084 · Missouri · 1 violation records · 0 unresolved health-based in this snapshot
- LYNN ACRES MHPMO6046381 · Missouri · 1 violation records · 0 unresolved health-based in this snapshot
- MEADOW DRIVE SUBDMO6036081 · Missouri · 1 violation records · 0 unresolved health-based in this snapshot
- MIRASOL SUBDIVISIONMO6031523 · Missouri · 2 violation records · 0 unresolved health-based in this snapshot
- PALISADES VILLAGEMO6036316 · Missouri · 12 violation records · 0 unresolved health-based in this snapshot
- PARADISE ESTATES MHPMO6048094 · Missouri · 10 violation records · 0 unresolved health-based in this snapshot
- PEVELY PWSMO6010638 · Missouri · 4 violation records · 0 unresolved health-based in this snapshot
- PINE FORD VILLAGE MHPMO6048354 · Missouri · 1 violation records · 0 unresolved health-based in this snapshot
- QUAIL RUN OF IMPERIALMO6048258 · Missouri · 4 violation records · 0 unresolved health-based in this snapshot
- RAINTREE PLANTATIONMO6036271 · Missouri · 2 violation records · 0 unresolved health-based in this snapshot
- SCOTSDALE SUBDMO6036062 · Missouri · 1 violation records · 0 unresolved health-based in this snapshot
- SEVEN SPRING SEWER & WATER LLCMO6036053 · Missouri · 5 violation records · 0 unresolved health-based in this snapshot
- SOUTH SHORE WATER ASSNMO6030528 · Missouri · 1 violation records · 0 unresolved health-based in this snapshot
- STARLING MHPMO6046374 · Missouri · 2 violation records · 0 unresolved health-based in this snapshot
- SUGAR CREEK ESTATES MHPMO6046277 · Missouri · 4 violation records · 0 unresolved health-based in this snapshot
- SUNRISE LAKES SUBDMO6036080 · Missouri · 3 violation records · 0 unresolved health-based in this snapshot
- SYCAMORE SPRINGSMO6048401 · Missouri · 2 violation records · 0 unresolved health-based in this snapshot
- VALLE ACRES MHPMO6048208 · Missouri · 8 violation records · 0 unresolved health-based in this snapshot
- VALLE LAKE SUBDMO6036083 · Missouri · 3 violation records · 0 unresolved health-based in this snapshot
- WALKER HILL MHPMO6041184 · Missouri · 1 violation records · 0 unresolved health-based in this snapshot
- WARE LAKE SUBDMO6036148 · Missouri · 2 violation records · 0 unresolved health-based in this snapshot
- WEBER HILL MHPMO6048200 · Missouri · 16 violation records · 0 unresolved health-based in this snapshot
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility