Title: Comisi
1Caracterización 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
2Tucson
NIWTPRio Rico
3NIWTP
20,000 4.1 MGD0.74 MGD
14.74 MGD
300,000 9.9 MGD
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6Notificación 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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8Monitoreando el Emisor Central al norte de la
frontera internacionalMonitoring the
International Outfall Interceptor north of the
international border
9Analysis for Cyanide, August, 200924-hour
Composite Samples
0.041
Date
10Analysis for Cadmium, August, 200924-hour
Composite Samples
0.015
Date
11Analysis for Cadmium, August, 200924-hour
Composite Samples
11.34
2.56
0.82
0.015
Date
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13NOM-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.
14Entrada Headworks
15Planta Internacional de Tratamiento de Aguas
ResidualesNogales International Wastewater
Treatment Plant
Monitoreos en el punto de entradade aguas
residuales.
Monitoring at the headworks
16Analysis for Cadmium, August, 200924-hour
Composite Samples
0.015
Date
172 millas al norte de la descarga2 miles
downstream of discharge
18Notificación 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
19Sitio 100238 Site 100238
AWedw, PBC, AgL
20Cadmio / 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
21Cobre / 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
22Arroyo Nogales
23Sitio 100251 Site 100251
AWw, PBC
24Cadmio, 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
25Arizona-Sonora
26Sitio 100239 Site 100239
AWw, FC, FBC, DWS, AgI, AgL
27Cadmio 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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29Gracias 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/