AZ0408138 · Arizona
BIASI WATER COMPANY
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 5
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 5
Counties listed by EPA · Mohave County, Arizona
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 5 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 76 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 7851 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2022 · period end April 1, 2024 · first reported February 15, 2023 · EPA return-to-compliance field April 1, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 168 December 12, 2022 Informal State Violation/Reminder Notice 170 April 1, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 7850 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start July 1, 2022 · period end June 28, 2023 · first reported November 16, 2022 · EPA return-to-compliance field June 28, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 163 August 26, 2022 Informal State Violation/Reminder Notice 157 June 28, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 7849 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start June 1, 2022 · period end July 18, 2022 · first reported August 15, 2022 · EPA return-to-compliance field July 18, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 150 July 18, 2022 Informal State Violation/Reminder Notice 153 July 18, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 7848 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start March 1, 2022 · period end May 16, 2022 · first reported May 16, 2022 · EPA return-to-compliance field May 16, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 146 April 26, 2022 Informal State Violation/Reminder Notice 149 May 16, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 7847 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start March 1, 2021 · period end April 16, 2021 · first reported May 17, 2021 · EPA return-to-compliance field April 16, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 145 April 16, 2021 Resolving State Compliance achieved 143 April 27, 2021 Informal State Violation/Reminder Notice
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