090605145 · California

Rancho Villanueva LLC

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown: 56
EPA health-based flag: 0
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 56

Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.

Violations and what followed

Monitoring or reporting · Unaddressed by formal action
Lead Consumer NoticeViolation 060514566500012026 · Lead and Copper Rule · Lead and Copper Rule
Noncompliance period start January 28, 2026 · first reported June 30, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503401012026 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503400612026 · Combined Uranium · Radionuclides and Revised Rad Rule
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503400012026 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503299612026 · Styrene · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503299212026 · Ethylbenzene · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503299112026 · Toluene · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503299012026 · Benzene · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503298912026 · CHLOROBENZENE · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503298712026 · Tetrachloroethylene · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503298512026 · 1,1,2-Trichloroethane · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503298412026 · Trichloroethylene · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503298312026 · 1,2-Dichloropropane · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503298212026 · Carbon tetrachloride · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503298112026 · 1,1,1-Trichloroethane · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503298012026 · 1,2-Dichloroethane · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503297912026 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503297712026 · 1,1-Dichloroethylene · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503297612026 · Vinyl chloride · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503296912026 · p-Dichlorobenzene · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503296812026 · o-Dichlorobenzene · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503296412026 · DICHLOROMETHANE · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503295912026 · Chlordane · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503295512026 · Xylenes, Total · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503294612026 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503293112026 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503238312026 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503238012026 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503237812026 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503232612026 · Pentachlorophenol · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.

Monitoring or reporting · Archived

Monitoring, RegularViolation 060514503230612026 · Benzo(a)pyrene · Synthetic Organic Chemicals

Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
0605145IA06252612559	June 25, 2026	Informal	Federal Violation/Reminder Notice
0605145IA06252612567	June 25, 2026	Informal	Federal Violation/Reminder Notice

Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503227412026 · HEXACHLOROBENZENE · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503211012026 · 2,4,5-TP · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503210512026 · 2,4-D · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503206712026 · Heptachlor epoxide · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503206512026 · Heptachlor · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503206312026 · 2,3,7,8-TCDD · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503205112026 · LASSO · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503205012026 · Atrazine · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503204612026 · Carbofuran · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503204212026 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503204112026 · Dinoseb · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503204012026 · Picloram · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503203912026 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503203712026 · Simazine · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503203612026 · OXAMYL · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503203512026 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503203412026 · Glyphosate · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503203312026 · Endothall · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503203212026 · Diquat · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503203112026 · Dalapon · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503202012026 · Toxaphene · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503201512026 · Methoxychlor · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503201012026 · BHC-GAMMA · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503200512026 · Endrin · Synthetic Organic Chemicals
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 060514503104112026 · Nitrite · Nitrate Rule
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.

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