Metropolitan DWID is a large public water system in EPA region 9 that provides tap water for the 85704, 85741, 85742 zip codes. It has 49 facilities where the water supply was tested for 75 chemical contaminants that impact tap water quality and human health.
The maximum reported level of HAA5 (five regulated haloacetic acids) was 1.21 µg/L. The maximum reported level of Manganese was 35 µg/L. There were 2 contamintants found in the Metropolitan DWID water supply at levels that were above the minimum reporting level.
Deconcini Reservoir
Ground Water (GW)Deconcini ReservoirEntry Point to the Distribution System (EP)
Moore/Estes Reservoir
Ground Water (GW)Moore/Estes ReservoirEntry Point to the Distribution System (EP)
Jensen Reservoir
Ground Water (GW)Jensen ReservoirEntry Point to the Distribution System (EP)
Alcott Reservoir
Ground Water (GW)Alcott ReservoirEntry Point to the Distribution System (EP)
Magee/LaCholla Reservoir
Ground Water (GW)Magee/LaCholla ReservoirEntry Point to the Distribution System (EP)
Tucson National East
Ground Water (GW)Tucson National EastEntry Point to the Distribution System (EP)
South Shannon AT/EPDS
Ground Water (GW)South Shannon AT/EPDSEntry Point to the Distribution System (EP)
Oracle Jaynes Station
Ground Water (GW)Oracle Jaynes Station No. 2Entry Point to the Distribution System (EP)
Escondido
Ground Water (GW)EscondidoEntry Point to the Distribution System (EP)
Las Palmas Reservoir
Ground Water (GW)Las Palmas ReservoirEntry Point to the Distribution System (EP)
Cresta Loma
Ground Water (GW)Cresta Loma POEEntry Point to the Distribution System (EP)
Marlene
Ground Water (GW)MarleneEntry Point to the Distribution System (EP)
Thornydale
Ground Water (GW)ThornydaleEntry Point to the Distribution System (EP)
Ina/CDO Wash
Ground Water (GW)Ina/CDO WashEntry Point to the Distribution System (EP)
New Linda Vista
Ground Water (GW)New Linda VistaEntry Point to the Distribution System (EP)
Wanda
Ground Water (GW)WandaEntry Point to the Distribution System (EP)
Old Magee Trail Well
Ground Water (GW)Old Magee Trail WellEntry Point to the Distribution System (EP)
Riverside Crossing Well
Ground Water (GW)Riverside Crossing WellEntry Point to the Distribution System (EP)
Mona Lisa
Ground Water (GW)Mona LisaEntry Point to the Distribution System (EP)
Tucson National West #2
Ground Water (GW)Tucson National West #2Entry Point to the Distribution System (EP)
Tucson National North
Ground Water (GW)Tucson National NorthEntry Point to the Distribution System (EP)
RTCR004
Ground Water (GW)RTCR026 - 7111 North Via VeneziaDistribution System (DS)
RTCR005
Ground Water (GW)RTCR005 - 3014 West Country Ranch DriveDistribution System (DS)
RTCR008
Ground Water (GW)RTCR008 - 9901 North Camino Del PlataDistribution System (DS)
RTCR024
Ground Water (GW)RTCR024 - 6811 North Perugia WayDistribution System (DS)
Horizon Hills
Ground Water (GW)Horizon HillsEntry Point to the Distribution System (EP)
Hardy
Ground Water (GW)HardyEntry Point to the Distribution System (EP)
Distribution System
Ground Water (GW)DSMRT for Deconcini ReservoirMaximum Residence Time (MR)
DSMRt for Moore/Estes ReservoirMaximum Residence Time (MR)
DSMRT for Jensen ReservoirMaximum Residence Time (MR)
DSMRT for Alcott ReservoirMaximum Residence Time (MR)
DSMRT for Magee/LaCholla ReservoirMaximum Residence Time (MR)
DSMRT for Tucson National EastMaximum Residence Time (MR)
DSMRT for South Shannon ReservoirMaximum Residence Time (MR)
DSMRT for Oracle Jaynes StationMaximum Residence Time (MR)
DSMRT for EscondidoMaximum Residence Time (MR)
DSMRT for Las Palmas ReservoirMaximum Residence Time (MR)
DSMRT for Cresta LomaMaximum Residence Time (MR)
DSMRT for Horizon HillsMaximum Residence Time (MR)
DSMRT for MarleneMaximum Residence Time (MR)
DSMRT for ThornydaleMaximum Residence Time (MR)
DSMRT for Ina/CDO WashMaximum Residence Time (MR)
DSMRT for HardyMaximum Residence Time (MR)
DSMRT for New Linda VistaMaximum Residence Time (MR)
DSMRT for WandaMaximum Residence Time (MR)
DSMRT for Mona LisaMaximum Residence Time (MR)
DSMRT for Tucson National West #2Maximum Residence Time (MR)
DSMRT for Tucson National NorthMaximum Residence Time (MR)
EPDS007
Ground Water (GW)BellEntry Point to the Distribution System (EP)
ALCOTT
Ground Water (GW)ALCOTT RESERVOIREntry Point to the Distribution System (EP)
CRESTA LOMA #3
Ground Water (GW)CRESTA LOMAEntry Point to the Distribution System (EP)
LAS PALMAS WEST
Ground Water (GW)LAS PALMAS RESERVOIREntry Point to the Distribution System (EP)
ORACLE JAYNES
Ground Water (GW)ORACLE JAYNES STATIONEntry Point to the Distribution System (EP)
DECONCINI #10
Ground Water (GW)DECONCINI RESERVOIREntry Point to the Distribution System (EP)
MAGEE AND JENSEN
Ground Water (GW)JENSEN RESERVOIREntry Point to the Distribution System (EP)
BELL WELL
Ground Water (GW)BELLEntry Point to the Distribution System (EP)
INA/CDO WASH
Ground Water (GW)INA/CDO WASHEntry Point to the Distribution System (EP)
CHAPALA WELL
Ground Water (GW)CHAPALAEntry Point to the Distribution System (EP)
MAGEE AND LACHOLL
Ground Water (GW)MAGEE/LACHOLLA RESERVOIREntry Point to the Distribution System (EP)
HARDY WELL
Ground Water (GW)HARDYEntry Point to the Distribution System (EP)
TUCSON NATL E
Ground Water (GW)TUCSON NATIONAL RESERVOIREntry Point to the Distribution System (EP)
NEW LINDA VISTA
Ground Water (GW)NEW LINDA VISTAEntry Point to the Distribution System (EP)
MARLENE
Ground Water (GW)MARLENEEntry Point to the Distribution System (EP)
HORIZON HILLS
Ground Water (GW)HORIZON HILLSEntry Point to the Distribution System (EP)
SOUTH SHANNON
Ground Water (GW)SOUTH SHANNON RESERVOIREntry Point to the Distribution System (EP)
MOORE
Ground Water (GW)MOORE/ESTES RESERVOIREntry Point to the Distribution System (EP)
ESCONDIDO
Ground Water (GW)ESCONDIDOEntry Point to the Distribution System (EP)
WANDA WELL
Ground Water (GW)WANDAEntry Point to the Distribution System (EP)
THORNYDALE
Ground Water (GW)THORNYDALEEntry Point to the Distribution System (EP)
The latest water samples were taken on May 14th, 2025.