A.B. Ritchie R.T. Hanson A.E. Galanter S.E. Boyce N.A. Damar Z.M. Shephard 2018 Tabular Digital Data Digital hydrologic and geospatial data for the Rio Grande transboundary integrated hydrologic model and water-availability analysis, New Mexico and Texas, United States, and Northern Chihuahua, Mexico RGTIHM_SFR_Inflows_Source.csv Reston, Virginia U.S. Geological Survey https://doi.org/10.5066/P9J9NYND R.T. Hanson A.B. Ritchie S.E. Boyce A.E. Galanter I.A. Ferguson L.E. Flint W.R. Henson 2018 online document U.S. Geological Survey Open-File Report 2018–1091 https://doi.org/10.3133/ofr20181091 This tabular dataset represents the source of monthly flow at 18 surface-water inflow points used as input into the Streamflow-Routing (SFR) Package for MODFLOW-One-Water Hydrologic Flow Model in the Rio Grande Transboundary Integrated Hydrologic Model (RGTIHM). Fourteen of the inflow points represent wastewater treatment plant (WWTP)/water reclamation plant outfalls, two of the inflow points represent electric plant outfalls, and the remaining two inflow points represent gaged Rio Grande below Caballo Reservoir and Bonita Lateral flows near the beginning of the SFR network within the RGTIHM. See the Inflow_ID attribute in the RGTIHM_SFR_Inflow_Pts and Inflw_ID attribute in the RGTIHM_SFR_Segments feature classes for the location of the points of inflow and the segment to which the flow was applied, respectively. This dataset was created as part of a U.S. Geological Survey study, done in cooperation with the U.S. Bureau of Reclamation, to be used as input data for the Rio Grande transboundary integrated hydrologic model and water-availability analysis, New Mexico and Texas, United States, and Northern Chihuahua, Mexico. The intended uses of this dataset include, but are not limited to, natural resource modeling, mapping, and visualization applications. References Cited: Widmer, Adrienne, Las Cruces Utilities, written commun., 2016. Trujillo, Charles, Anthony Water & Sanitation District, written commun., 2016. Crilley, D.M., Matherne, A.M., Thomas, Nicole, and Falk, S.E., 2013, Seepage investigations of the Rio Grande from below Leasburg Dam, Leasburg, New Mexico, to above American Dam, El Paso, Texas, 2006–13: U.S. Geological Survey Open-File Report 2013–1233, 34 p., http://pubs.usgs.gov/of/2013/1233/. Blatchford, Douglas, Bureau of Reclamation, written commun., 2016. Ruiz, Hugo, El Paso Water, written commun., 2016. Ferguson, Ian, Bureau of Reclamation, written commun., 2016. Molzen Corbin, 2014, City of Las Cruces, New Mexico East Mesa Water Reclamation Facility – solar photovoltaic feasibility study preliminary engineering report. New Mexico Environment Department (NMED), 2015, Minor Municipal; SIC 4952; Compliance Evaluation Inspection; CRRUA Santa Teresa Wastewater Treatment Plant; NPDES Permit No. NM0030201; February 25, 2015. Sites Southwest, 2010, Anthony Water and Sanitation District draft master plan for the community of Anthony, New Mexico. Tillery, S., Sheng, Z., King, J.P., Creel, B., Brown, C., Michelsen, A., Srinivasan, R., and Olivas, A.G., 2009, The development of a coordinated database for water resources and flow model in the Paseo del Norte watershed (phase III), part II, availability of flow and water quality data for the Rio Grande Project area: New Mexico Water Resources Research Institute Technical Completion Report No. 348, Part II and Texas Water Resources Institute Technical Report 359, Part II, 14 p. Udall, T., 2015, Udall, Heinrich herald investment in new Sunland Park wastewater treatment plant, accessed April 15, 2016, http://www.tomudall.senate.gov/?p=press_release&id=1993. U.S. Environmental Protection Agency (USEPA), 2016a, Enforcement and compliance history online (ECHO), accessed 2016, https://echo.epa.gov/. USEPA, 2016b, Envirofacts, Permit Compliance System-Integrated Compliance Information System (PCS-ICIS) search, accessed 2016, https://www3.epa.gov/enviro/facts/pcs-icis/search.html. USEPA, 2016c, PCS-ICIS customized search, accessed 2016, https://www.epa.gov/enviro/pcs-icis-customized-search. U.S. Geological Survey (USGS), 2016, National Water Information System—Web interface, accessed December 20, 2016, at http://dx.doi.org/10.5066/F7P55KJN. 19400301 20141201 publication date Complete None planned -107.7 -106.1 33.2 31.3 Standard Thesaurus hydrology geology hydrogeology hydrostratigraphy groundwater system aquifer hydraulic properties transboundary groundwater pumping USGS Metadata Identifier USGS:5ba0454fe4b08583a5c27f62 Geographic Names Information System (GNIS) Rio Grande New Mexico Texas Chihuahua Las Cruces El Paso Elephant Butte Reservoir Caballo Reservoir None. Please see 'Distribution Info' for details. Acknowledgement of the U.S. Geological Survey and U.S. Bureau of Reclamation would be appreciated in products derived from these data. Users are advised to read the metadata thoroughly to understand appropriate use and data limitations. Although this Federal Geographic Data Committee (FGDC) compliant metadata file is intended to document the dataset in nonproprietary form, this metadata file may include some ArcGIS-specific terminology. These data are not intended to be used as a survey product and are for reference only. Andre B Ritchie U.S. Geological Survey mailing and physical

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Albuquerque New Mexico 87113 United States 505-830-7988 abritchie@usgs.gov Compilation of this dataset and the associated metadata was done in cooperation with the U.S. Bureau of Reclamation. No formal attribute accuracy tests were conducted. No formal logical accuracy tests were conducted. Dataset is considered complete for the information presented, as described in the abstract. Users are advised to read the rest of the metadata record carefully for additional details. A formal accuracy assessment of the horizontal positional information in the dataset has not been conducted, or is not applicable. A formal accuracy assessment of the vertical positional information in the dataset has either not been conducted, or is not applicable. Flows were compiled from various sources (see Supplemental Information), or if no data were available from these sources were assumed to be equal to values from surrounding months with data or were assumed have no flow. For the WWTP/water reclamation plant and electric plant outfalls, information was compiled on the earliest potential discharge date, and the last potential discharge date, if applicable, for each facility. Most potential start and end discharge dates were obtained from PCS and ICIS Detailed Reports that contained National Pollutant Discharge Elimination System (NPDES) permit history, including original permit issue date and permit expiration date, if applicable (USEPA, 2016b and c). If no other information was available, the start and end discharge dates were assumed to be the original permit issue date and permit expiration/termination date, respectively, from PCS and ICIS Detailed Reports. For some sites, additional references were obtained and used to provide more accurate estimates of start and end discharge dates. These additional references were used to refine start and end discharge dates for Anthony, NM WWTP (Inflow_ID: ANNM_364 and ANNM_373; Sites Southwest, 2010; Crilley and others, 2013) and Camino Real Regional Utility Authority (CRRUA) Santa Teresa WWTP (Inflow_ID: SANNM_434; NMED, 2015; Udall, 2015), and start discharge dates for El Paso Water Utilities John T. Hickerson Water Reclamation Facility (Inflow_ID: EPWU_470; Ruiz, H., El Paso Water, written commun., 2016) and City of Las Cruces East Mesa Water Reclamation Plant (Inflow_ID: LCEMRP_477; Molzen Corbin, 2014). Start discharge dates for Anthony, NM WWTP; El Paso Water Utilities John T. Hickerson Water Reclamation Facility; and City of Las Cruces East Mesa Water Reclamation Facility, and the end date for Anthony, NM WWTP were given as the year of plant completion (Anthony, NM WWTP start), initial discharge/plant operation (El Paso Water Utilities John T. Hickerson Water Reclamation Facility and City of Las Cruces East Mesa Water Reclamation Facility), or change in discharge location (Anthony, NM WWTP end), and were assumed to be January 1 of that year. The start discharge date for CRRUA Santa Teresa WWTP was given as a decade only (Udall, 2015), and was assumed to be January 1 of the first year of the decade. According to Crilley and others (2013), prior to 2009 Anthony, NM WWTP discharged to a drain, as opposed to its 2009-onward discharge to the Rio Grande, Thus there are two locations for Anthony, NM WWTP discharge; a pre-2009 location at the East Drain (Inflow_ID: ANNM_364) and a 2009-onward location at the Rio Grande (Inflow_ID: ANNM_373). Prior to the start discharge dates, WWTP/water reclamation plant and electric plant outfalls were assumed to have no flow. At most WWTP/water reclamation plant and electric plant outfalls monthly discharge values for early times up through the start discharge dates were not available. In addition, several outfall locations (CRRUA Santa Teresa WWTP, Canutillo Independent School District [ISD] WWTP [Inflow_ID: CANTX_432], and Gadsden ISD [Inflow_ID: GADSN_374) did not have monthly discharge values for late times through the end discharge dates. Missing monthly discharge values for early times up through the start discharge dates were assumed to be equal to the temporally closest discharge value from the same month in the first year within the available period of record of discharge data at the outfall location. An exception to this convention was applied to the missing early time discharge values at El Paso Water Utilities John T. Hickerson Water Reclamation Facility, where expansion at the facility in 1996 resulted in about twice as much discharge as before the expansion (Ruiz, H., El Paso Water, written commun., 2016). As a result, it was assumed that values applied to months without discharge data in 1995 were half the values applied to months without discharge data in 1996. If start discharge dates were on the first day of a month, missing monthly discharge values were applied up through that month, otherwise missing monthly discharge values were applied up through the following month. Missing monthly discharge values for late times through the end discharge dates were assumed to be equal to the temporally closest discharge value from the same month in a prior year within the available period of record of discharge data at the outfall location. 2016 RGTIHM_SFR_Inflows_Source Attribute Table Table containing attribute information associated with the dataset. Date Date corresponding to the beginning of a stress period in the RGTIHM Producer defined 03/01/1940 12/01/2014 RG_1 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Ferguson, I., Bureau of Reclamation, written commun., 2016 Abbreviated data source (see supplemental info section) Producer defined BP_LAT_6 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Blatchford, D., Bureau of Reclamation, written commun., 2016 Abbreviated data source (see supplemental info section) Producer defined Tillery and others (2009) Abbreviated data source (see supplemental info section) Producer defined LCWWTP_117 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Widmer, A., Las Cruces Utilities, written commun., 2016 Abbreviated data source (see supplemental info section) Producer defined Assumed no flow Assumed no flow Producer defined Repeated from Tillery and others (2009) Abbreviated data source (see supplemental info section) Producer defined Tillery and others (2009) Abbreviated data source (see supplemental info section) Producer defined ANTX_370 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Assumed no flow Assumed no flow Producer defined Repeated from USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined SPKNM_465 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Assumed no flow Assumed no flow Producer defined Repeated from USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined USGS (2016) Abbreviated data source (see supplemental info section) Producer defined HAWWTP_31 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Assumed no flow Assumed no flow Producer defined Repeated from USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined EPEL1_469 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Assumed no flow Assumed no flow Producer defined Repeated from USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined EPEL2_431 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Assumed no flow Assumed no flow Producer defined Repeated from USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined SANNM_434 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Assumed no flow Assumed no flow Producer defined Repeated from USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined DASA_19 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Assumed no flow Assumed no flow Producer defined USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined DASC_255 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Assumed no flow Assumed no flow Producer defined USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined ANNM_364 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Assumed no flow Assumed no flow Producer defined Repeated from USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined ANNM_373 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Assumed no flow Assumed no flow Producer defined Trujillo, C., Anthony Water & Sanitation District, written commun., 2016 Abbreviated data source (see supplemental info section) Producer defined USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined GADSN_374 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Assumed no flow Assumed no flow Producer defined Repeated from USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined EPWU_470 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Assumed no flow Assumed no flow Producer defined Ruiz, H., El Paso Water, written commun., 2016 Abbreviated data source (see supplemental info section) Producer defined Repeated from USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined CANHS_375 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Assumed no flow Assumed no flow Producer defined Repeated from USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined CANTX_432 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Assumed no flow Assumed no flow Producer defined Repeated from USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined LCEMRP_477 Source of flow values at specified Inflow_ID/Inflw_ID (See the RGTIHM_SFR_Inflow_Pts/RGTIHM_SFR_Segments feature class) Producer defined Assumed no flow Assumed no flow Producer defined USEPA (2016a, b, c) Abbreviated data source (see supplemental info section) Producer defined The entity and attribute information provided here describes the tabular data associated with the dataset. Please review the detailed descriptions that are provided (the individual attribute descriptions) for information on the values that appear as fields/table entries of the dataset. The entity and attribute information was generated by the individual and/or agency identified as the originator of the dataset. Please review the rest of the metadata record for additional details and information. U.S. Geological Survey - ScienceBase mailing and physical

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Denver Colorado 80225 United States 1-888-275-8747 sciencebase@usgs.gov This database has been approved for release by the U.S. Geological Survey (USGS). Although this database has been subjected to rigorous review and is substantially complete, the USGS reserves the right to revise the data pursuant to further analysis and review. Furthermore, the database is released on condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from its authorized or unauthorized use. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. 20200825 Andre B Ritchie U.S. Geological Survey mailing and physical

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Albuquerque New Mexico 87113 United States 505-830-7988 abritchie@usgs.gov FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998