Comisi

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Caracterización de Calidad de Agua en la Cuenca
del Río Santa CruzWater Quality Characterization
of the Santa Cruz River Watershed
Comisión Sonora-Arizona - Comités de
Agua y Medio AmbienteArizona-Mexico Commission
Water and Environment Committees
12/4/2009Hans HuthADEQ Oficina de
Protección Ambiental Fronteriza520-628-6711
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Tucson
NIWTPRio Rico
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NIWTP
20,000 4.1 MGD0.74 MGD
14.74 MGD
300,000 9.9 MGD
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Notificación de CILA sobre la transmisión de
metales y cianuroIBWC notifications regarding
passthrough of metals and cyanide 10/2008
9/2009
Periodo de Monitoreo Period of Monitoring Día de Notificación Date of Notification Contaminante Contaminant
10/2008 12/11/2008 Cadmio
1/2009 3/6/2009 Cadmio, cobre, mercurio
2/2009 4/13/2009 Cadmio, cobre, cianuro
3/2009 5/5/09 Cadmio
4/2009 6/25/09 Cadmio
6/2009 7/29/09 Cadmio
8/2009 9/30/09 Cadmio, cianuro
9/2009 10/21/09 Cadmio, cianuro
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Monitoreando el Emisor Central al norte de la
frontera internacionalMonitoring the
International Outfall Interceptor north of the
international border
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Analysis for Cyanide, August, 200924-hour
Composite Samples
0.041
Date
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Analysis for Cadmium, August, 200924-hour
Composite Samples
0.015
Date
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Analysis for Cadmium, August, 200924-hour
Composite Samples
11.34
2.56
0.82
0.015
Date
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NOM-002-SEMARNAT-1996 Norma para muestra compuesta de 24 horas 0.75 mg/lStandard for 24 hour composite sample 0.75 mg/l
MuestraSample Resultado (mg/l)Results (mg/l) Giro Business
10/28/2008 4.31 Recubrimientitos metálicos por procesos electrónicos. Metal recovery via electronic processes.
11/14/2008 lt 0.75 Manufactura de componentes y conectores industrial, militar, y aerospacial. Manufacturing of industrial, military, and aerospace components and connectors.
10/28/2008 lt 0.75 Ensamble de dispositivos médicos utilizados por hospitales y clínicas. Manufacture of medical mechanisms used by hospitals and clinics.
11/10/2008 lt 0.75 Ensamble de componentes electrónicos. Manufacture of electronic components.
4/5/2009 lt 0.75 Ensamble de componentes electrónicos. Manufacture of electronic components.
10/30/2008 8.49 Fabricación de puertas para garaje. Manufacture of garage doors.
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Entrada Headworks
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Planta Internacional de Tratamiento de Aguas
ResidualesNogales International Wastewater
Treatment Plant
Monitoreos en el punto de entradade aguas
residuales.
Monitoring at the headworks
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Analysis for Cadmium, August, 200924-hour
Composite Samples
0.015
Date
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2 millas al norte de la descarga2 miles
downstream of discharge
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Notificación de CILA sobre la transmisión de
metales y cianuroIBWC notifications regarding
passthrough of metals and cyanide 10/2008
9/2009
Periodo deMonitoreo Period of Monitoring Día de Notificación Date of Notification Contaminante Contaminant
10/2008 12/11/2008 Cadmio
1/2009 3/6/2009 Cadmio, cobre, mercurio
2/2009 4/13/2009 Cadmio, cobre, cianuro
3/2009 5/5/09 Cadmio
4/2009 6/25/09 Cadmio
6/2009 7/29/09 Cadmio
8/2009 9/30/09 Cadmio, cianuro
9/2009 10/21/09 Cadmio, cianuro
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Sitio 100238 Site 100238
AWedw, PBC, AgL
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Cadmio / Cadmium Monitoreo de FOSCR / FOSCR
Monitoring7/2007 10/2009
FechaDate Total Cd (ug/l) Dis. Cd (ug/l) DuresaHardnessa CaMg (ppm) Norma Standard (ug/l) ExcedenciaExcedance
7/31/07 ND ND 182 3.48 No
10/30/07 ND ND 170 3.31 No
2/26/08 ND ND 155 3.09 No
4/30/08 5.6 2.1 157 3.12 No
7/29/08 3.3 ND 193 3.63 No
10/28/08 ND ND 159 3.15 No
1/26/09 4.8 ND 159 3.15 No
4/28/09 2.7 2.5 154 3.08 No
7/28/09 3.8 3.5 148 2.99 Sí (Yes)
10/27/09 9.1 8.3 147 2.97 Si (Yes)
duplicate for total outside of 10 tolerance for
this sample near detection limit threshold a
Hardness (mg/L CaCO3) 2.497Ca, mg/L
4.118Mg, mg/L ND Non-detect
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Cobre / Copper Monitoreo de FOSCR / FOSCR
Monitoring7/2007 10/2009
FechaDate Total Cd (ug/l) Dis. Cd (ug/l) DuresaHardnessa CaMg (ppm) Norma Standard (ug/l) ExcedenciaExcedance
7/31/07 34.4 3.9 182 14.94 No
10/30/07 7.1 4.2 170 14.09 No
2/26/08 12.4 7.3 155 13.02 No
4/30/08 13.1 9.8 157 13.17 No
7/29/08 21.0 5.7 193 15.71 No
10/28/08 ND ND 159 13.31 No
1/26/09 12.4 15.6 159 13.31 No
4/28/09 3.6 3.1 154 12.95 No
7/28/09 5.3 3.9 148 12.52 No
10/27/09 14.3 9.2 147 12.45 No
duplicate for total outside of 10 tolerance for
this sample near detection limit threshold a
Hardness (mg/L CaCO3) 2.497Ca, mg/L
4.118Mg, mg/L ND Non-detect
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Arroyo Nogales
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Sitio 100251 Site 100251
AWw, PBC
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Cadmio, Cobre, Plomo, ZincCadmium, Copper, Lead,
Zinc Monitoreo de FOSCR / FOSCR
Monitoring7/2007 10/2009
Fecha Tot Cd(ug/l) Dis Cd(ug/l) Tot Cu(ug/l) Dis Cu(ug/l) Tot Pb(ug/l) Dis Pb(ug/l) Tot Zn(ug/l) Dis Zn(ug/l)
7/31/07 ND ND 15.3 8.5 3.7 ND ND ND
10/30/07 ND ND 3.3  2.6 ND ND ND ND
2/26/08 ND ND 3.0 6.6 ND ND ND ND
4/30/08 ND ND 3.0  ND ND ND ND ND
7/29/08 8.9 3.9 23.0 18.2  ND ND 81 ND
10/28/08 ND ND ND ND  ND ND ND ND
1/26/09 ND ND 13.4 2.5 7.6 ND 56 ND
4/28/09 ND ND ND ND ND ND ND ND
7/28/09 ND ND 2.0  ND  ND ND ND ND
10/27/09 ND ND 2.0 ND ND ND ND ND
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Arizona-Sonora
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Sitio 100239 Site 100239
AWw, FC, FBC, DWS, AgI, AgL
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Cadmio y Cobre / Cadmium and Copper Monitoreo de
FOSCR / FOSCR Monitoring7/2007 10/2009
FechaDate Tot. Cd (ug/l) Dis. Cd (ug/l) Tot. Cu (ug/l) Dis.Cu (ug/l)
7/31/07 ND ND 2.8 ND
10/30/07 ND ND ND ND
2/26/08 ND ND ND 3.6
4/30/08 ND ND ND ND
7/29/08 ND ND ND 5.6
10/28/08 ND ND ND ND
1/26/09 ND ND ND ND
4/28/09 Sin flujo Sin flujo Sin flujo Sin flujo
7/28/09 Sin flujo Sin flujo Sin flujo Sin flujo
10/27/09 Sin flujo Sin flujo Sin flujo Sin flujo
No flow
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Gracias por su atenciónThank you for your
attention Hans Huth Hidrólogo, M.S. Departamento
de Calidad Ambiental de Arizona (ADEQ) Oficina de
Protección Ambiental Fronteriza
(OBEP) huth.hans_at_azdeq.gov 520-628-6711 Hans
Huth Senior Hydrologist Arizona Department of
Environmental Quality (ADEQ) Office of Border
Environmental Protection (OBEP) huth.hans_at_azdeq.go
v 520-628-6711 http//www.azdeq.gov/obep/