EPA public water records · 19103
Johnson County, Iowa
Find listed community water systems and their documented follow-up in federal fiscal 2026Q3.
- Systems with linked histories
- 48
- 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
- BEYONDER GETAWAY AT SLEEPY HOLLOWIA5260601 · Iowa · 18 violation records · 0 unresolved health-based in this snapshot
- CHERRY HILLS SUBDIVISIONIA5225305 · Iowa · 1 violation records · 0 unresolved health-based in this snapshot
- CLEAR CREEK MHPIA5288601 · Iowa · 6 violation records · 0 unresolved health-based in this snapshot
- CORALVILLE LAKE MANORIA5200825 · Iowa · 3 violation records · 0 unresolved health-based in this snapshot
- CORRIDOR RIDGE SUBDIVISIONIA5280303 · Iowa · 6 violation records · 0 unresolved health-based in this snapshot
- COTTAGE RESERVE CORPORATIONIA5200801 · Iowa · 1 violation records · 1 unresolved health-based in this snapshot
- FAR HORIZONS SUBDIVISIONIA5225386 · Iowa · 1 violation records · 0 unresolved health-based in this snapshot
- FISHER WELL OWNERS ASSOCIATIONIA5285305 · Iowa · 1 violation records · 0 unresolved health-based in this snapshot
- FORESTGATE SUBDIVISIONIA5225307 · Iowa · 1 violation records · 0 unresolved health-based in this snapshot
- GALLERY ACRES WESTIA5282306 · Iowa · 6 violation records · 0 unresolved health-based in this snapshot
- HIDDEN ACRES SUBDIVISIONIA5282308 · Iowa · 3 violation records · 0 unresolved health-based in this snapshot
- HILLS WATER SUPPLYIA5221001 · Iowa · 1 violation records · 0 unresolved health-based in this snapshot
- INDIAN HILLS HOME OWNERS ASSOCIATIONIA5280302 · Iowa · 2 violation records · 0 unresolved health-based in this snapshot
- IOWA CITY MHP LLCIA5200601 · Iowa · 3 violation records · 0 unresolved health-based in this snapshot
- IOWA CITY REGENCY MOBILE HOME COMMUNITYIA5225673 · Iowa · 11 violation records · 0 unresolved health-based in this snapshot
- JACOBS LANDING HOAIA5280306 · Iowa · 1 violation records · 0 unresolved health-based in this snapshot
- KESSLERS HOMEOWNERS ASSNIA5200802 · Iowa · 8 violation records · 0 unresolved health-based in this snapshot
- LAKE CREST MANOR HOA #3IA5200891 · Iowa · 2 violation records · 0 unresolved health-based in this snapshot
- LAKE MACBRIDE HEIGHTS HOAIA5282305 · Iowa · 3 violation records · 1 unresolved health-based in this snapshot
- LAKE RIDGE, INCORPORATEDIA5225315 · Iowa · 8 violation records · 0 unresolved health-based in this snapshot
- LAKE WOODS HOAIA5280305 · Iowa · 33 violation records · 0 unresolved health-based in this snapshot
- LAKEVIEW KNOLLS HOMEOWNERS ASSN.IA5200304 · Iowa · 2 violation records · 0 unresolved health-based in this snapshot
- LINDSEY ESTATESIA5285301 · Iowa · 8 violation records · 0 unresolved health-based in this snapshot
- LONE TREE MUNI WATER SYSTEMIA5240095 · Iowa · 4 violation records · 0 unresolved health-based in this snapshot
- LONGVIEW ESTATES HOA (NORTH LIBERTY)IA5252302 · Iowa · 3 violation records · 0 unresolved health-based in this snapshot
- LYN-DEN HEIGHTS HOMEOWNERS ASSOC.IA5225301 · Iowa · 1 violation records · 0 unresolved health-based in this snapshot
- MACBRIDE ESTATES DEVELOPMENTIA5282310 · Iowa · 1 violation records · 0 unresolved health-based in this snapshot
- MAKADA HOMEOWNERS ASSOCIATIONIA5225304 · Iowa · 1 violation records · 0 unresolved health-based in this snapshot
- MCBRIDE POINTE THIRD MASTER MAINTENANCEIA5282311 · Iowa · 29 violation records · 0 unresolved health-based in this snapshot
- MODERN MANOR, INCIA5225601 · Iowa · 8 violation records · 0 unresolved health-based in this snapshot
- NORTH TWIN VIEW HEIGHTSIA5200813 · Iowa · 1 violation records · 0 unresolved health-based in this snapshot
- NORTHWOOD ESTATESIA5225308 · Iowa · 1 violation records · 0 unresolved health-based in this snapshot
- OAK RIDGE LAKE ESTATESIA5225302 · Iowa · 10 violation records · 0 unresolved health-based in this snapshot
- ORCHARD HEIGHTS SUBDIVISIONIA5285303 · Iowa · 2 violation records · 0 unresolved health-based in this snapshot
- OXFORD WATER SUPPLYIA5260017 · Iowa · 3 violation records · 0 unresolved health-based in this snapshot
- PRAIRIE VIEW ESTATES ASSOC JOHNSON CNTYIA5225326 · Iowa · 2 violation records · 0 unresolved health-based in this snapshot
- RAPID CREEK RIDGEIA5225387 · Iowa · 2 violation records · 0 unresolved health-based in this snapshot
- REDWING ESTATES HOAIA5225313 · Iowa · 12 violation records · 0 unresolved health-based in this snapshot
- RIVER HEIGHTS PROPERTY OWNERS ASSOC.IA5200318 · Iowa · 1 violation records · 0 unresolved health-based in this snapshot
- RIVERVIEW ESTATESIA5200347 · Iowa · 1 violation records · 0 unresolved health-based in this snapshot
- ROYAL OAKS SUBDIVISIONIA5282303 · Iowa · 3 violation records · 0 unresolved health-based in this snapshot
- SUNRISE VILLAGE MOBILE HOME PKIA5200602 · Iowa · 9 violation records · 0 unresolved health-based in this snapshot
- TIMBER TRAILS HOMEOWNERS ASSOCIATIONIA5200303 · Iowa · 1 violation records · 0 unresolved health-based in this snapshot
- TIMBERLAKEIA5200810 · Iowa · 7 violation records · 0 unresolved health-based in this snapshot
- TWIN VALLEY LAKES IMPROVEMENT ASSNIA5200861 · Iowa · 5 violation records · 0 unresolved health-based in this snapshot
- WENDRAM BLUFF HOMES WATER SYSTEMIA5225306 · Iowa · 4 violation records · 0 unresolved health-based in this snapshot
- WESTERN HILLS (MOBILE) ESTATESIA5208600 · Iowa · 5 violation records · 0 unresolved health-based in this snapshot
- WOODLAND RIDGE ESTATESIA5225333 · Iowa · 1 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