Public water system record

FLORENCE WATER COMPANY

Federal records show 1 health-based violation and 15 monitoring/reporting issues for FLORENCE WATER COMPANY in the last ten years, including an unresolved Nitrate violation.

AZ0411017
FLORENCE
AZ
15,900 served

System profile

Source water Groundwater

ZIP 85132

Acute record in 10 years No

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Health-based records

Last 10 years

Monitoring issues

Last 10 years

Resolved vs. unresolved

12 resolved • 4 unresolved

PWSID

AZ0411017

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
Nitrate Contaminant limit exceeded	330	Jan 1, 2025	Unresolved	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
Consumer Confidence Rule OTHER	Oct 2, 2025	Unresolved
LEAD AND COPPER RULE REVISIONS RPT	Jul 2, 2025	Unresolved
Consumer Confidence Rule OTHER	Jul 1, 2025	Unresolved
Total Trihalomethanes (TTHMs) Monitoring and reporting	Jan 1, 2025	Resolved
Haloacetic Acids (HAA5) Monitoring and reporting	Jan 1, 2025	Resolved
Lead and Copper Rule Monitoring and reporting	Jan 1, 2025	Resolved
Consumer Confidence Rule OTHER	Jul 1, 2024	Resolved
Nitrate Monitoring and reporting	Jul 1, 2019	Resolved
Lead and Copper Rule Monitoring and reporting	Jan 1, 2019	Resolved
Chlorine Monitoring and reporting	Jan 1, 2018	Resolved
Chlorine Monitoring and reporting	Oct 1, 2016	Resolved
Consumer Confidence Rule OTHER	Oct 1, 2016	Resolved
Consumer Confidence Rule OTHER	Jul 1, 2016	Resolved
E. coli Monitoring and reporting	Feb 6, 2016	Resolved
E. coli Monitoring and reporting	Feb 6, 2015	Resolved

Lead pipes

Total service lines 3,751

Lead pipes confirmed 0

Unknown material 3,284

Total service lines reported	3,751
Lead pipes confirmed	0
Galvanized pipes needing replacement	4
Pipes with unknown material	3,284
Non-lead pipes confirmed	463
Pipes that may be lead or unknown	87.5% (3,284)
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.