Public water system record

LAKE MOHAVE HIGHLANDS

Federal records show 1 health-based violation and 24 monitoring/reporting issues for LAKE MOHAVE HIGHLANDS in the last ten years. The most serious issue in this window was a resolved LEAD AND COPPER RULE REVISIONS violation.

AZ0408062
BULLHEAD CITY
AZ
746 served

System profile

Source water Groundwater

ZIP 86442

Acute record in 10 years No

Verify this system on EPA ECHO →

Health-based records

Last 10 years

Monitoring issues

Last 10 years

Resolved vs. unresolved

20 resolved • 5 unresolved

PWSID

AZ0408062

EPA public water system identifier

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Health-based violations

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant	Rule family	Start date	Status	Acute
LEAD AND COPPER RULE REVISIONS Treatment technique failure	350	Oct 17, 2024	Resolved	No

Monitoring and reporting issues

Monitoring violations are administrative records. They mean required testing or reporting was missed, not that a contaminant was found above a safe level.

Issue	Start date	Status
Monitoring and Reporting OTHER	Nov 19, 2025	Unresolved
Consumer Confidence Rule OTHER	Oct 2, 2025	Resolved
Monitoring and Reporting OTHER	Jan 2, 2025	Unresolved
Total Trihalomethanes (TTHMs) Monitoring and reporting	Jan 1, 2025	Resolved
Haloacetic Acids (HAA5) Monitoring and reporting	Jan 1, 2025	Resolved
Monitoring and Reporting OTHER	Dec 20, 2024	Resolved
LEAD AND COPPER RULE REVISIONS RPT	Oct 17, 2024	Resolved
Consumer Confidence Rule OTHER	Oct 2, 2024	Resolved
Monitoring and Reporting OTHER	Aug 2, 2024	Unresolved
Monitoring and Reporting OTHER	Jan 2, 2024	Unresolved
Total Trihalomethanes (TTHMs) Monitoring and reporting	Jan 1, 2024	Resolved
Haloacetic Acids (HAA5) Monitoring and reporting	Jan 1, 2024	Resolved
Monitoring and Reporting OTHER	Jan 1, 2024	Unresolved
Monitoring and Reporting OTHER	Dec 13, 2023	Resolved
Consumer Confidence Report Monitoring violation	Jul 1, 2023	Resolved
Chlorine Monitoring and reporting	Apr 1, 2023	Resolved
Total Trihalomethanes (TTHMs) Monitoring and reporting	Jan 1, 2023	Resolved
Haloacetic Acids (HAA5) Monitoring and reporting	Jan 1, 2023	Resolved
Chlorine Monitoring and reporting	Jan 1, 2023	Resolved
Consumer Confidence Report Monitoring violation	Dec 1, 2022	Resolved
Lead and Copper Rule Monitoring and reporting	Oct 1, 2022	Resolved
Consumer Confidence Report RPT	Mar 1, 2022	Resolved
Total Trihalomethanes (TTHMs) Monitoring and reporting	Aug 1, 2021	Resolved
Haloacetic Acids (HAA5) Monitoring and reporting	Aug 1, 2021	Resolved

Lead pipes

Total service lines 103

Lead pipes confirmed 0

Unknown material 103

Total service lines reported	103
Lead pipes confirmed	0
Galvanized pipes needing replacement	0
Pipes with unknown material	103
Non-lead pipes confirmed	0
Pipes that may be lead or unknown	100.0% (103)
Inventory submitted	Oct 16, 2024
EPA reporting status	Reported All Required Service Line Types

Interpretation

A significant share of this system's service lines are recorded as unknown material. Under EPA rules, unknown lines are treated similarly to lead lines until verified. Your water utility is required to investigate and reclassify these.

Verify on EPA SDWIS EPA Get the Lead Out guidance

The service line inventory covers pipes owned and operated by the water system, typically from the water main to the property line. Household service lines on the customer's side of the meter are the homeowner's responsibility and may or may not be included depending on the system and state law.