Comments | |||
| Parent # | Ref # | Description | Date Received |
| 4122 | Arturo Diaz, Riverside County Flood Control and Water Conservation District. Arturo Diaz, Riverside County Flood Control and Water Conservation District. Letter from Arturo Diaz, Water Quality Planning Manager of the Riverside County Flood Control and Water Conservation District to Jeong-Hee Lim of the Regional Baord staff regarding the proposed 303(d) listings of Total ammonia and Toxicity as pollutants impariing the Coachella Valley Storm Water Channel.. | 03/12/2014 | |
| 5058 | CRB-RWQCB. 2019. Response to Comments, Clean Water Act Sections 305(b) and 303(d) 2018 Draft Integrated Report for the Colorado River Basin Region, CRBRWQCB, November 2019). | 11/04/2019 | |
| 4120 | Carol A Roberts, Fish and Wildlife Service. Email from Carol A Roberts, Division Chief of Fish and Wildlife Service to Jeong-Hee Lim of the Regional Water Board staff regarding the proposed delisting of the Colorado River and the Salton Sea for selenium.. | 02/18/2014 | |
| 4124 | Gretchen Gutierrez, Desert Valleys Builders Association. Gretchen Gutierrez, Desert Valleys Builders Association, Letter from Gretchen Gutierrez, Chief Executive Officer of Desert Valleys Builders Assocition to Jeong-Hee Lim of the Regional Board staff regarding the proposed 303(d) listings of Toxicity and Total ammonia impairing the Coachella Valley Storm Water Channel.. | 03/12/2014 | |
| 4123 | Ismael Gomez, Imperial Irrigation District. Ismael Gomez, Imperial Irrigation District. Letter from Ismael Gomez, Interim Manager of Imperial Irrigation District to Jeong-Hee Lim of the Regional Board staff regarding the proposed new listings for the Alamo River and New River, especially Chloride listing. . | 03/12/2014 | |
| 4121 | Lindey J. Dale, Imperial County Farm Bureau. Lindey J. Dale, Imperial County Farm Bureau. Letter from Linsey Dale,Executive Director of Imperial County Farm Bureau to Robert Perdue of the Regional Board Executive Officer regarding the proposed 303(d) listings of Bifenthrin, Chloride, Cypermethrin, Malathion, and Total Ammonia as pollutants impariing the Alamo River, New River, and Salton Sea.. | 03/12/2014 | |
| 3067 | Mark Johnson, Coachella Valley Water District. Letter sent via facsimile from Mark Johnson, Director of Engineering Coachella Valley Water District (CVWD) to Logan Raub of the Regional Board staff regarding the proposed 303(d) listings of DDT, Dieldrin and PCB as pollutants impairing the Coachella Valley Storm Water Channel, and the proposed 303(d) listings of Arsenic, Chlorpyrifos, DDT and Diazinon as pollutants impairing the Salton Sea.. | 01/12/2009 | |
| 3066 | Roger Henning, Palo Verde Irrigation District. Letter from Roger Henning, Chief Engineer Palo Verde Irrigation District (PVID) to Logan Raub of the Regional Board staff regarding the proposed 303(d) listing of Toxaphene and the existing 303(d) listing of DDT as pollutants impairing the Palo Verde Outfall Drain and Lagoon.. | 01/07/2009 | |
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Data and Information | |||
| Parent # | Ref # | Description | Date Received |
| 6359 | AZDEQ_SW. 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 6358 | Adventure Scientists (Volunteer)*. 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 6357 | Arizona Department Of Environmental Quality. 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 2445 | Arizona Dept. of Env. Quality (ADEQ). 2005. A Manual of Procedures for the Sampling of Surface Waters. Phoenix, AZ.. | 06/24/2008 | |
| 6360 | Cabazon Band of Mission Indians, California (Tribal). 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 2420 | California Dept. of Pesticide Regulation. Data for pesticides in water samples collected from waterbodies located in the Colorado River Basin-Region 7. Mar. 1993-Jun. 2005.. | 08/01/2007 | |
| 316 | Citizen's Congressional Task Force on the New River. 2000. Quality assurance project plan for Brawley constructed wetlands demonstration project. Imperial County, CA. | 09/20/2006 | |
| 6374 | Coachella Valley Irrigated Lands Coalition. 2022. Field, WQ from the Irrigated Lands Regulatory Program for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 6361 | Cocopah Tribe of Arizona (Tribal). 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 197 | Colorado River Basin RWQCB. 2001. Brawley Wetlands site water analysis. Palm Desert, CA: Colorado River Basin RWQCB. | 04/06/2001 | |
| 198 | Colorado River Basin RWQCB. 2001. Piute Spring water quality data. Palm Desert, CA: Colorado River Basin RWQCB. | 04/03/2001 | |
| 200 | Colorado River Basin RWQCB. 2002. Delisting the New River for nutrients in the region's 303(d) list. Palm Desert, CA: Colorado River Basin RWQCB. | 09/20/2006 | |
| 201 | Colorado River Basin RWQCB. 2002. Request for additional data on the Palo Verde outfall drain. Palm Desert, CA: Colorado River Basin RWQCB. Palo Verde Irrigation District. | 09/20/2006 | |
| 203 | Colorado River Basin RWQCB. 2003. Water quality data for Salton Sea. Palm Desert, CA: Colorado River Basin RWQCB. | 07/07/2003 | |
| 204 | Colorado River Basin RWQCB. 2003. Water quality laboratory sheets for the New River. Palm Desert, CA: Colorado River Basin RWQCB. | 04/18/2003 | |
| 205 | Colorado River Basin RWQCB. 2003. Water quality laboratory sheets for Palo Verde. Palm Desert, CA: Colorado River Basin RWQCB. | 04/13/2003 | |
| 312 | Colorado River Basin RWQCB. 2003. Coliform/Fecal water quality data-Palo Verde. Palm Desert, CA: Colorado River Basin RWQCB. | 09/20/2006 | |
| 194 | Colorado River Basin RWQCB. 2004. Imperial Irrigation District water quality data. Palm Desert, CA: Colorado River Basin RWQCB. | 09/20/2006 | |
| 195 | Colorado River Basin RWQCB. 2004. QAPPs for Region 7. Palm Desert, CA: Colorado River Basin RWQCB. | 08/31/2004 | |
| 318 | Colorado River Basin RWQCB. 2004. Perchlorate-Colorado River data, 1998-2004. Palm Desert, CA: Colorado River Basin RWQCB. | 09/20/2006 | |
| 320 | Colorado River Basin RWQCB. 2004. Riverside County NPDES data (non-FPT). Palm Desert, CA: Colorado River Basin RWQCB. | 09/20/2006 | |
| 479 | Colorado River Basin RWQCB. 2004. R7 water quality data from Region 7. Palm Desert, CA: Colorado River Basin RWQCB. | 09/20/2006 | |
| 505 | Colorado River Basin RWQCB. 2004. Bacteria and exceedances for Alamo River, New River, Coachella Valley Stormwater Channel Outlet, Colorado River, Palo Verde Lagoon, Palo Verde Outfall Drain, and Salt Creek Slough. Palm Desert, CA: Colorado River Basin RWQCB. | 09/20/2006 | |
| 391 | Colorado River Basin RWQCB. 2005. New River water quality data, 1997-2003. http://www.swrcb.ca.gov/rwqcb7/newriver/dataindex.html. | 09/20/2006 | |
| 572 | Colorado River Basin RWQCB. 2006. Oral comments from the January 5, 2006 section 303(d) list Pasadena workshop. Pasadena, CA. | 09/20/2006 | |
| 828 | Colorado River Basin RWQCB. 2006. Comments on proposed CWA Section 303(d) List regarding delisting of Palo Verde Outfall Drain for Pathogens. Palm Desert, CA: Colorado River Basin RWQCB. | 06/28/2006 | |
| 206 | Colorado River Basin RWQCB. Tissue data for RB7-9. Palm Desert, CA: Colorado River Basin RWQCB. | 09/20/2006 | |
| 2993 | Colorado River Basin Region Water Quality Cntrl Brd. 2004. Quality Assurance Project Plan for sampling volatile organic compounds in the New River for TMDL Development. Palm Desert, CA: Colorado River Regional Water Quality Control Board.. | 02/09/2009 | |
| 2696 | Colorado River Basin Regional Water Quality Cntrl Brd. 1996. Workplan/Quality Assurance Project Plan for Monitoring the New River System. Palm Desert, CA: Colorado River Regional Water Quality Control Board. . | 10/20/2008 | |
| 2727 | Colorado River Basin Regional Water Quality Cntrl Brd. 2003. Quality Assurance Project Plan for Alamo River Siltation/Sedimentation TMDL Implementation. Palm Desert, CA: Colorado River Regional Water Quality Control Board. | 10/30/2008 | |
| 2726 | Colorado River Basin Regional Water Quality Cntrl Brd. 2003. Quality Assurance Project Plan for New River Siltation/Sedimentation TMDL Implementation. Palm Desert, CA: Colorado River Regional Water Quality Control Board.. | 10/30/2008 | |
| 2697 | Colorado River Basin Regional Water Quality Cntrl Brd. 2008. Water Quality Monitoring of the New River at Mexicali and International Boundary. Palm Desert, CA: Colorado River Regional Water Quality Control Board.. | 10/20/2008 | |
| 2695 | Colorado River Basin Regional Water Quality Cntrl Brd. Data compiled from the Regional Board New River/Mexicali Sanitation Program and New River TMDL Development and Implementation Monitoring Program in October 2008. | 10/20/2008 | |
| 2981 | Colorado River Basin Regional Water Quality Cntrl Brd. Data compiled from the Regional Board New River/Mexicali Sanitation Program and from the New River VOC TMDL Development Monitoring Program in January 2009.. | 02/05/2009 | |
| 2725 | Colorado River Basin Regional Water Quality Contrl Brd. 2007. Imperial Valley Sedimentation/Siltation TMDL Implementation Update, Staff Report to Regional Board, June 26, 2007. Palm Desert, CA: Colorado River Regional Water Quality Control Board.. | 10/30/2008 | |
| 5060 | Colorado River Basin Salinity Control Forum. 1975. Water Quality Standards for Salinity Including Numeric Criteria and Plan of Implementation for Salinity Control Colorado River System.. | 09/14/2020 | |
| 2440 | Crepeau, K.L., K. M. Kuivila, and B. Bergamaschi. 2002. ¿Dissolved Pesticides in the Alamo River and the Salton Sea, California, 1996-97.¿ United States Geological Survey. Sacramento, CA. Open file report No. 02-232. http://water.usgs.gov/pubs/of/ofr02232/. | 06/20/2008 | |
| 4509 | DFW_ABL_Monitoring. 2015. Water Quality Assessment Data for the 2018 solicitation cycle submitted through CEDEN for DFW_ABL_Monitoring.. | 05/04/2017 | |
| 6371 | DFW_ABL_Monitoring. 2022. Habitat from the DFW Aquatic Bioassessment Laboratory Monitoring for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 4414 | DPR Surface Water Study 290 Name. 2014. Water Quality Assessment Data for the 2018 solicitation cycle submitted through CEDEN for DPR Surface Water Study 290 Name. . | 05/04/2017 | |
| 6372 | DPR Surface Water Study 290 Name. 2022. Toxicity, WQ from the DPR Surface Water Study 290 Program for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 4776 | DPR Surface Water Study 290 Name. Toxicity, Water data for the 2020/2022 integrated report in Region 7.. | 06/14/2019 | |
| 2439 | DiGiorgio, C., H.C. Bailey, and D.E. Hinton. "Colorado River Basin Toxicity Report, Draft Final, March 1993 through February 1994¿ prepared for V. de Vlaming and G. Starrett, SWRCB; prepared by, UC Davis Dept of Medicine and Epidemiology. Sacramento, CA. Interagency Agreement No. 0-149-250-0.. | 06/20/2008 | |
| 432 | DiGregorio, C., H.C. Bailey, and D.E. Hinton. 1994. Colorado River Basin toxicity report. Sacramento, CA: State Water Resources Control Board. | 09/20/2006 | |
| 6365 | EPA National Aquatic Resources Survey (NARS). 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 4415 | EPA National Lakes Assessment 2012. 2012. Water Quality Assessment Data for the 2018 solicitation cycle submitted through CEDEN for EPA National Lakes Assessment 2012. . | 05/04/2017 | |
| 4791 | EPA National Lakes Assessment 2012. Water data for the 2020/2022 integrated report in Region 7.. | 06/14/2019 | |
| 6373 | EPA National Rivers and Streams Assessment. 2022. Benthic, Habitat from the EPA National Rivers and Streams Assessment for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 3049 | Gilbert G. Anaya, International Boundary and Water Commission. Letter from Gilbert G. Anaya, Supervisory Environmental Protection Specialist, International Boundary and Water Commission , United States and Mexico to California Regional Water Quality Control Board Colorado River Basin RWQCB regarding involvement in the review of the draft regional list of impaired waters and surface water quality assessment.. | 01/29/2007 | |
| 3790 | International Boundary and Water Commission, United States Section. 2010. Data for bacteria and temperature in Alamo River, New River (Imperial County), and Tijuana River, Jan 2006-Mar. 2010. | 05/24/2010 | |
| 3060 | Jason E. Uhley, Riverside county Flood control and Water Conservation District. Letter from Jason E. Uhley, Senior Civil Engineer, Riverside County Flood Control and Water Conservation District to Colorado River Basin RWQCB regarding information request for integrated water quality report-list of impaired waters and surface water quality assessment [303(d)/305(b)].. | 03/05/2007 | |
| 3059 | John S. Sanders, California Department of Pesticide Regulation. Letter from John S. Sanders, Chief Environmental Monitoring Branch, Department of Pesticide Regulation to Colorado River Basin RWQCB regarding information request for integrated water quality report-list of impaired waters and surface water quality assessment [303(d)/305(b)].. | 02/22/2007 | |
| 6363 | La Posta EPA (Tribal). 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 199 | LeBlanc, L., R.A. Schroeder, J.L. Orlando, and K.M. Kuivila. 2002. Distribution of pesticides between water and sediments in the Salton Sea Basin, 2001-2002. Sacramento, CA: U.S. Geological Survey. | 03/16/2003 | |
| 323 | LeBlanc, L.A., J.L. Orlando, and K.M. Kuivila. 2004. Pesticide concentrations in water and suspended sediments in the New and Alamo Rivers, Salton Sea watershed, CA, April 2003. Reston, VA. U.S. Geological Survey. Data Series 104. | 09/20/2006 | |
| 6362 | Los Coyotes Band of Cahuilla and Cupeno Indians, California (Tribal). 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 202 | Metropolitan Water District of Southern CA. 2001. Response to solicitation of water quality data. Water quality conditions in surface waters within the Colorado River Basin. Los Angeles, CA. | 05/16/2001 | |
| 6364 | Morongo Band of Mission Indians. 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 4849 | NWIS. WQX data for the 2020/2022 integrated report in Region 7.. | 06/14/2019 | |
| 2447 | Orlando, J. L., K. L. Smalling, K.M. Kuivila. 2008. "Pesticides in Water and Suspended Sediment of the Alamo and New Rivers, Imperial Valley/Salton Sea Basin, California, 2006-07". U.S. Geological Survey (USGS) Final Report prepared in cooperation with the California State Water Resources Control Board (SWRCB), delivered to the CRBRWQCB. Palm Desert, CA.. | 10/01/2008 | |
| 6366 | Quechan Tribe of the Fort Yuma Indian Reservation, California &, Arizona (Tribal). 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 4410 | RWB7 TMDL. 2011. Water Quality Assessment Data for the 2018 solicitation cycle submitted through CEDEN for RWB7 TMDL. . | 05/04/2017 | |
| 6382 | RWB7 TMDL. 2022. Field, Habitat, WQ from the Total Maximum Daily Load for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 2469 | Rasmussen, D. 1993. Toxic Substances Monitoring Program 1991 Data Report. 93-1WQ. State Water Resources Control Board (SWRCB), Division of Water Quality. Sacramento, CA.. | 07/01/2008 | |
| 3791 | 3808 | SWAMP. RWB7 New River Monitoring CY2006. | 08/30/2010 |
| 3791 | 3809 | SWAMP. RWB7 Fish Tissue Study 2004. | 08/30/2010 |
| 3791 | 3810 | SWAMP. RWB7 Trend Monitoring CY2005 CY2006 CY2007 CY2008. | 08/30/2010 |
| 6376 | SWAMP Dry Stream. 2022. Habitat from the Surface Water Ambient Monitoring Program for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 4409 | SWAMP Monitoring. 2012. Water Quality Assessment Data for the 2018 solicitation cycle submitted through CEDEN for SWAMP Monitoring. . | 05/04/2017 | |
| 6378 | SWAMP RWB3 CCAMP Coastal Confluences. 2022. Field, Habitat from the Surface Water Ambient Monitoring Program for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 4408 | SWAMP RWB7 Monitoring. 2015. Water Quality Assessment Data for the 2018 solicitation cycle submitted through CEDEN for SWAMP RWB7 Monitoring. . | 05/04/2017 | |
| 6379 | SWAMP RWB7 Monitoring. 2022. Field, Habitat, Tissue, Toxicity, WQ from the Surface Water Ambient Monitoring Program for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 6377 | SWAMP Reference Condition Management Plan. 2022. Benthic, Field, Habitat, WQ from the Surface Water Ambient Monitoring Program for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 4412 | SWAMP Sportfish Contamination in Lakes and Resrv. 2014. Water Quality Assessment Data for the 2018 solicitation cycle submitted through CEDEN for SWAMP Sportfish Contamination in Lakes and Reservoirs.. | 05/04/2017 | |
| 6380 | SWAMP Sportfish Contamination in Lakes and Resrv. 2022. Habitat, Tissue, WQ from the Surface Water Ambient Monitoring Program for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 4413 | SWAMP Sportfish Rivers and Streams. 2011. Water Quality Assessment Data for the 2018 solicitation cycle submitted through CEDEN for SWAMP Sportfish Rivers and Streams.. | 05/04/2017 | |
| 4411 | SWAMP Stream Pollution Trends. 2014. Water Quality Assessment Data for the 2018 solicitation cycle submitted through CEDEN for SWAMP Stream Pollution Trends. . | 05/04/2017 | |
| 6381 | SWAMP Stream Pollution Trends. 2022. Field, Habitat, Toxicity, WQ from the Surface Water Ambient Monitoring Program for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 6375 | San Diego Region NPDES. 2022. WQ from the National Pollutant Discharge Elimination System for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 573 | Searles Valley Minerals. 2005. Searles Lake monitoring reports and analytical reports. Trona, CA. | 09/20/2006 | |
| 2442 | Segawa, R.. QAQC001.00 Standard Operating Procedures. Chemistry Laboratory Quality Control. California Department of Pesticide Regulation Environmental Hazards Assessment Branch. Sacramento, CA.. | 06/20/2008 | |
| 6367 | Soboba Band of Luiseno Indians, California (Tribal). 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 2441 | Starner, K. , K. Kelly. ¿Study 224. A Preliminary Assessment of Pyrethroid Contamination of Surface Waters and Bed Sediments in High Pyrethroid-Use Regions of California¿. California Department of Pesticide Regulation Environmental Monitoring Branch. Sacramento, CA.. | 06/20/2008 | |
| 6370 | Surface Water Monitoring Project. 2022. WQ from the Department of Pesticide Regulation Surface Water Monitoring for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 6368 | Twenty-Nine Palms Tribal EPA. 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 196 | U.S. Department of the Interior. 2001. Colorado River Main Stem Water quality records. Yuma, AZ: U.S. Bureau of Reclamation. | 03/26/2001 | |
| 5056 | U.S. Department of the Interior, Bureau of Reclamation, Upper Colorado Region. Quality Of Water Colorado River Basin Progress Report No. 25 . | 10/21/2019 | |
| 2444 | U.S. Env. Protection Agency (USEPA). Data for organic and inorganic chemicals in water samples collected from waterbodies located in the Colorado River Basin-Region 7, collected and reported by the Arizona Department of Environmental Quality and reported on the USEPA Storet system. 1995-2004.. | 12/18/2007 | |
| 2756 | U.S. Environmental Protection Agency. 2006. Perchlorate Monitoring Results Henderson, Nevada to the Lower Colorado River, December 2005 Report. Waste Management Division. San Francisco, CA.. | 11/25/2008 | |
| 2448 | U.S. Geological Survey. 2007. Quality Assurance Project Plan, Imperial Valley Pesticides TMDL Assessment Studies. Water Science Center. Sacramento, CA.. | 06/26/2008 | |
| 2449 | U.S. Geological Survey. Data for organic and inorganic chemicals in water and sediment samples collected from waterbodies located in the Colorado River Basin-Region 7, collected and reported on the National Water Information System (NWIS) Water Quality database. 1961-2005.. | 06/26/2008 | |
| 317 | USEPA. 2004. Perchlorate monitoring results-Henderson, Nevada to the lower Colorado River, June 2004 report. San Francisco, CA: United States Environmental Protection Agency. | 09/20/2006 | |
| 5061 | USGS. 2017. Data Associated with Quality Of Water Colorado River Basin Progress Report No. 25. | 10/22/2019 | |
| 6369 | USGS California Water Science Center. 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 4430 | United States Environmental Protection Agency. 2017. Water quality data for federal, state, and tribal agencies submitted through the US EPA STorage and RETrival (STORET) database for the 2018 listing cycle. . | 05/04/2017 | |
| 4422 | United States Geological Survey. 2017. Water Quality Assessment Data for the 2018 solicitation cycle submitted through CEDEN for the USGS National Water Information System. . | 05/04/2017 | |
| 2743 | Werner, I, M. Vasi, and D. Mankiewicz. 2006. Toxicity Testing and Toxicity Identification Examination. U.C. Davis.- Aquatic Toxicity Laboratory. Davis, CA.. | 11/19/2008 | |
| 2450 | Wilde, F.D., ed.. Field measurements: U.S. Geological Survey Techniques of Water-Resources Investigations, book 9, chap. A6. In United States Geological Survey (USGS). Variously dated. National field manual for the collection of water-quality data: U.S. Geological Survey Techniques of Water-Resources Investigations, book 9, chaps. A1-A9, available online at http://pubs.water.usgs.gov/twri9A. . | 06/26/2008 | |
| 6349 | eSMR - CA Dept of Corrections Centinela WWTP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 6348 | eSMR - Calexico City WWTP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 6350 | eSMR - El Centro City WWTP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 6351 | eSMR - Holtville City WWTP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 6352 | eSMR - Imperial CCD WWTP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 6353 | eSMR - McCabe USD WWTP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 6354 | eSMR - Niland SD WWTP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 6355 | eSMR - Seeley CWD WWTP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 6356 | eSMR - Westmorland City WWTP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 7. | 10/21/2022 | |
| 1252 | 2001. Region 7 Public Hearing. | 07/25/2003 | |
| 1253 | 2001. Region 7 Public Solicitation. | 07/25/2003 | |
| 1254 | 2001. Region 7 Resolution. | 07/25/2003 | |
| 1256 | 2001. Region 7 Staff Presentation. | 07/25/2003 | |
| 886 | 2001. Region 7 Respondents List. | 07/25/2003 | |
| 1251 | 2002. Region 7 Public Comments. | 07/25/2003 | |
| 1255 | 2002. Region 7 Staff Report. | 07/25/2003 | |
| 1257 | 2002. Rb7 Listing of New River For VOCs. | 07/25/2003 | |
| 1258 | 2002. Correspondence Regarding R7 303(d). | 07/25/2003 | |
| 1259 | 2002. Supporting Information For Region 7. | 07/25/2003 | |
| 1260 | 2002. Supporting Information For Region 7. | 07/25/2003 | |
| 1262 | 2002. Supporting Information For Region 7. | 07/25/2003 | |
| 2427 | Surface Water Ambient Monitoring Program (SWAMP) Data for organic and inorganic constituents in water and sediment samples collected from water bodies located in the Colorado River Basin-Region 7. May 2002-May 2005.. | 08/01/2007 | |
| 2468 | Toxic Substances Monitoring Program (TSMP) Data for organic and inorganic chemicals in fish and sediment samples collected from water bodies located in the Colorado River Basin-Region 7. 1978-2000. State Water Resources Control Board. Sacramento, CA.. | 07/01/2008 | |
| 3197 | Surface Water Ambient Monitoring Program (SWAMP) Data for organic and inorganic constituents in water and sediment samples collected from water bodies located in the Colorado River Basin- Region 7. May 2002 - May 2004.. | 11/14/2006 | |
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List Approval Process | |||
| Parent # | Ref # | Description | Date Received |
| 4128 | Colorado River Basin RWQCB. Postmaster mail list, recipients of the Notice of Public Hearing on Proposed Revisions to the 303(d) List of Impaired Water bodies in the Colorado River Basin Region.. | 01/24/2014 | |
| 4127 | Colorado River Basin RWQCB.. Library mail list, recipients of the Notice of Public Hearing on Proposed Revisions to the 303(d) List of Impaired Water bodies in the Colorado River Basin Region.. | 01/24/2014 | |
| 4129 | Colorado River Basin RWQCB.. Newspaper editor mail list, recipients of the Notice of Public Hearing on Proposed Revisions to the 303(d) List of Impaired Water bodies in the Colorado River Basin Region.. | 01/24/2014 | |
| 4146 | Colorado River Basin RWQCB.. Letter from Robert Perdue, Regional Board Executive Officer, to Vicky Whitney, Deputy Director of Division of Water Quality of State Water Resources Control Board, regarding Minor, non-substantive changes to the Proposed revisions to the Clean Water Act Section 303(d) List and its attachments.. | 04/16/2014 | |
| 4154 | Colorado River Basin RWQCB.. Staff report titled " Proposed updates to the Clean Water Act Section 303(d) List and preparation of the 2012 Integrated Repport" Including Attachment 1-9. | 04/16/2014 | |
| 4155 | Colorado River Basin RWQCB.. Resolution No R7-2014-0025. Proposed revisions to the Clean Water Act Section 303(d) List of impaired water bodies in the Colorado River Basin Region. Including Table 1. Proposed additions, deletions, or modifications to the Colorado Reiver Basin Regional Water Board's CWA Section 303(d) List. | 04/16/2014 | |
| 4156 | Colorado River Basin RWQCB.. Letter from Robert Perdue, Regional Board Executive Officer, to Tom Howard, Executive Director of State Water Resources Control Board, transmitting a signed copy of signed Resolution No. R7-2014-0025 with Attached Table 1, and Proposed additions, deletions, or modifications to the Colorado River Basin Region's CWA Section 303(d) List.. | 05/01/2014 | |
| 4130 | Colorado River Basin RWQCB. 2014. Regional Board Meeting Draft Staff Report titled " Proposed updates to the Clean Water Act Section 303(d) List and preparation of the 2012 Integrated Repport" Including Attachment 1-8. | 03/20/2014 | |
| 4131 | Colorado River Basin RWQCB. 2014. Regional Board Meeting Draft Resolution No R7-2014-0025. Proposed revisions to the Clean Water Act Section 303(d) List of impaired water bodies in the Colorado River Basin Region. Including Table 1. Proposed additions, deletions, or modifications to the Colorado Reiver Basin Regional Water Board's CWA Section 303(d) List. | 03/20/2014 | |
| 4132 | Colorado River Basin RWQCB. 2014.. Notice of Public Hearing on Proposed revisions to the Celan Water Act Section 303(d) List of Imparired Water Bodies in the Colorado River Basin Region. | 01/23/2014 | |
| 4133 | Colorado River Basin RWQCB. 2014.. Revised Notice of Public Hearing on Proposed revisions to the Celan Water Act Section 303(d) List of Imparired Water Bodies in the Colorado River Basin Region. | 01/23/2014 | |
| 4134 | Colorado River Basin RWQCB. 2014.. Regional Board Meeting Agenda for March 20, 2014 in Brawley, CA.. | 03/20/2014 | |
| 4135 | Colorado River Basin RWQCB. 2014.. Regional Board Meeting Agenda Item Sheet No.5 of the March 20, 2014 Regional Board Meeting titled "Resolution to Approve Proposed Revisions to the Clean Water Act Section 303(d) List of Impaired Water Bodies in the Colorado River Basin Region.". | 03/20/2014 | |
| 4136 | Colorado River Basin RWQCB. 2014.. Regional Board meeting Errata Sheet for Item No. 5 of the march 3, 2014 Regional Board Meeting titled "Resolution R7-2014-0025 Proposed revisions to the Clean Water Act Section 303(d) List of Impaired Water Bodies in the Colorado River Basin Region.. | 03/20/2014 | |
| 4137 | Colorado River Basin RWQCB. 2014.. Regional Board Meeting Staff Presentation (powerpoint slides) given to the Regional Board on March 20, 2014 regarding 2012 Clean Water Act Section 303(d)/305(b) Integrated Report Proposed Revisions.. | 03/20/2014 | |
| 4138 | Colorado River Basin RWQCB. 2014.. Final Comprehensive Report for water bodies in the Colorado River Basin Region, generated by the California Water Quality Assessment (CalWQA) Databae for the 2012 California 303(d)/305(b) Integrated Report.. | 04/14/2014 | |
| 4139 | Colorado River Basin RWQCB. 2014.. Final Category Report for water bodies in the Colorado River Basin Region, generated by the California Water Quality Assessment (CalWQA) Databae for the 2012 California 303(d)/305(b) Integrated Report.. | 04/14/2014 | |
| 4126 | Colorado River RWQCB. Colorado River Basin RWQCB. LYRIS List, recipients of the Notice of Public Hearing on Proposed Revisions to the 303(d) List of Impaired Waterboides in the Colorado River Basin Region.. | 01/27/2014 | |
| 4140 | Gerardo D. Corona, CSR. Reporter's Transcript of Proceedings, Brawley, California, Thursday, March 20, 2014. California Regional Water Quality Control Board, Colorado River Basin Region, Public Meeting.. | 04/07/2014 | |
| 4141 | Nadim Shukry-Zeywar, Colorado River Basin RWQCB. Letter from Nadim Shukry-Zeywar, Regional Board staff, to Carol A. Roberts Division Chief of Fish and Wildlife Service responding to comments raised about the proposed delisting of selenium in Colorado River and Salton Sea.. | 03/04/2014 | |
| 4142 | Nadim Shukry-Zeywar, Colorado River Basin RWQCB. Letter from Nadim Shukry-Zeywar, Regional Board staff, to Linsey J. Dale Executive Director of Imperial County Farm Bureau responding to comments raised about the proposed 303(d) listings of pollutants in Alamo River, New River, and Salton Sea.. | 03/18/2014 | |
| 4143 | Nadim Shukry-Zeywar, Colorado River Basin RWQCB.. Letter from Nadim Shukry-Zeywar, Regional Board staff, to Ismael Gomez Interim Manager of Imperial Irrigation District responding to comments raised about the proposed 303(d) listings of pollutants in Alamo River and New River.. | 03/18/2014 | |
| 4144 | Nadim Shukry-Zeywar, Colorado River Basin RWQCB.. Letter from Nadim Shukry-Zeywar, Regional Board staff, to Gretchen Gutierrez Chief Executive Officer of Desert Valleys Builders Association responding to comments raised about the proposed 303(d) listings of pollutants in Coachella Valley Stormwater Channel.. | 03/18/2014 | |
| 4145 | Nadim Shukry-Zeywar, Colorado River Basin RWQCB.. Letter from Nadim Shukry-Zeywar, Regional Board staff, to Arturo Diaz Water Quality Planning Manager of Riverside County Flood Control and Water Conservation District responding to comments raised about the proposed 303(d) listings of pollutants in Coachella Valley Stormwater Channel.. | 03/18/2014 | |
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QA Document | |||
| Parent # | Ref # | Description | Date Received |
| 6547 | Lisa McCrink, MLJ Environmental. 2023. Colorado River Basin Regional Water Quality Control Board - CVILC 2021 - Coachella Valley Irrigated Lands Coalition - 402630. | 04/12/2023 | |
| 6550 | Logan Raub. 2023. CRBRWQCB - R7 New River QAPP - RWB7 TMDL - 402659. | 05/30/2023 | |
| 6623 | 2023. CRB-RWQCB o/b/o AZDEQ - AZDEQ SW QAPP 01/2021 - AZDEQ_SW - 402691. | 07/14/2023 | |
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Standards and Guidelines | |||
| Parent # | Ref # | Description | Date Received |
| 2419 | Colorado River Basin RWQCB. 2006. Water Quality Control Plan Colorado River Basin, with amendments adopted through June 2006. | 06/05/2008 | |
| 4698 | Colorado River Basin Region Staff. 2019. Water Quality Control Plan for the Colorado River Basin Region (Includes amendments effective on or before January 8, 2019). | 01/08/2019 | |
| 6542 | Colorado River Basin Region Staff. 2023. Water Quality Control Plan for the Colorado River Basin Region (Includes amendments effective on or before March 30, 2019). | 03/30/2023 | |
| 5059 | International Boundary and Water Commission United States and Mexico. 1973. Minute 242: Permanent and Definitive Solution to the International Problem of the Salinity of the Colorado River . | 08/30/1973 | |
| 2433 | U.S. Dept. of Interior. 1998. Guidelines for Interpretation of the Biological Effect of Selected Constituents in Biota, Water, and Sediment. US Department of Interior report.. | 06/19/2008 | |
| 5057 | USGS. 1987. Water-Resources Investigations Report 86-4124 . | 10/21/2019 | |
| 4161 | Minor, Non-Substantive Changes to the Proposed Revisions to the Clean Water Act Section 303(d) List of Impaired Water Bodies Adopted Under Colorado River Basin Regional Water Board Resolution No. R7-2014-0025. | 07/08/2014 | |
| 4162 | Proposed additions, deletions or modifications to the Colorado River Basin Regional Water Board's CWQ section 303(d) List . | 07/08/2014 | |
| 4163 | Proposed additions, deletions or modification to the Colorado River Basin Regional Water Board's CWQ section 303(d) List corrected . | 07/08/2014 | |
| 4167 | Adopting Proposed Revision to the 303(d) List of Impaired Water Bodies and Preparation of the 2012 Integrated Report for the Colorado River Basin Region. | 07/08/2014 | |
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