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AquaCensus

Public water system · AZ0407092

Active

Gilbert, Town of

Community water system in Maricopa County, Arizona, drawing primarily on surface water.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

247,600

Service connections

84,000

Primary source

SW

Surface water

System type

CWS

Community water system

System record

PWSIDAZ0407092
System typeCommunity water system
Activity statusActive
Population served247,600
Service connections84,000
Primary water sourceSurface water
Owner typeLocal government
Primacy agencyAZ state drinking water program
City servedGilbert
StateArizona
ZIP—
CountyMaricopa County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2026-02-01ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoUnaddressed
2026-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Bromatecode 1011NoArchived
2026-01-01Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoUnaddressed
2025-12-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2025-10-01Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38Interim Enhanced Surface Water Treatment Rulecode 0300NoResolved
2025-10-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2025-09-01Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38Interim Enhanced Surface Water Treatment Rulecode 0300NoResolved
2025-07-01ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2025-04-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2025-02-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2024-11-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2024-11-01Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38Interim Enhanced Surface Water Treatment Rulecode 0300NoResolved

The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Gilbert, Town of: frequently asked questions

Is Gilbert, Town of's water safe to drink?

Gilbert, Town of is an active community water system regulated under the Safe Drinking Water Act, overseen by the AZ state drinking water program. EPA's SDWA data records violations for this system — the most recent are listed on this page; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Gilbert, Town of?

Gilbert, Town of (PWSID AZ0407092) is a local government-owned community water system, regulated by the AZ state drinking water program.

How many people does Gilbert, Town of serve?

Gilbert, Town of reports serving 247,600 people through 84,000 service connections in Maricopa County, Arizona.

Where does Gilbert, Town of get its water?

EPA SDWIS lists this system's primary water source as surface water.

Other water systems in Maricopa County

Water systemCountyPopulation servedTypeSource
Phoenix City ofMaricopa1,695,000CommunitySurface water
Mesa City ofMaricopa466,000CommunitySurface water
Chandler City ofMaricopa247,328CommunitySurface water
Scottsdale City ofMaricopa241,361CommunitySurface water
Glendale City ofMaricopa234,766CommunitySurface water
Peoria City ofMaricopa187,676CommunitySurface water

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