ESCOMP tag: cam6_4_056

Merge pull request ESCOMP#1216 from fvitt/nitro_dep_fluxes cam6_4_056: Nitrogen deposition fluxes ESCOMP commit: ea101b3
gold2718 · Feb 22, 2025 · c184f2b · c184f2b
1 parent b15f7a9
commit c184f2b
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Showing 39 changed files with 453 additions and 176 deletions.
diff --git a/bld/namelist_files/use_cases/1850_cam_lt.xml b/bld/namelist_files/use_cases/1850_cam_lt.xml
@@ -61,4 +61,7 @@
 <csw_time_type>CYCLICAL</csw_time_type>
 <csw_cycle_yr>1850 </csw_cycle_yr>
 
+<!-- for prescribed nitrogen deposition fluxes -->
+<sim_year>1850</sim_year>
+
 </namelist_defaults>
diff --git a/bld/namelist_files/use_cases/1850_cam_mt.xml b/bld/namelist_files/use_cases/1850_cam_mt.xml
@@ -56,4 +56,7 @@
 <csw_time_type>CYCLICAL</csw_time_type>
 <csw_cycle_yr>1850 </csw_cycle_yr>
 
+<!-- for prescribed nitrogen deposition fluxes -->
+<sim_year>1850</sim_year>
+
 </namelist_defaults>
diff --git a/bld/namelist_files/use_cases/2000_geoschem.xml b/bld/namelist_files/use_cases/2000_geoschem.xml
@@ -36,9 +36,6 @@
 <!-- The below line is not commented out in 2000_trop_strat_vbs_cam6.xml -->
 <!-- <prescribed_strataero_cycle_yr>2000</prescribed_strataero_cycle_yr> -->
 
-<!-- The below line is not commented out in 2000_trop_strat_vbs_cam6.xml -->
-<!-- <ndep_list>'noy', 'nhx'</ndep_list> -->
-
 <!-- History Files -->
 
 <mfilt>           1,30,365,240,240,480,365,73,30  </mfilt>

diff --git a/bld/namelist_files/use_cases/2000_trop_strat_vbs_cam6.xml b/bld/namelist_files/use_cases/2000_trop_strat_vbs_cam6.xml
@@ -131,8 +131,6 @@
 <!-- HEMCO emissions -->
 <hemco_emission_year>2000</hemco_emission_year>
 
-<ndep_list>'noy', 'nhx'</ndep_list>
-
 <!-- History Files -->
 
 <mfilt>           1,30,365,240,240,480,365,73,30  </mfilt>

diff --git a/bld/namelist_files/use_cases/2010_cam6.xml b/bld/namelist_files/use_cases/2010_cam6.xml
@@ -83,4 +83,7 @@
 <flbc_type>      'CYCLICAL'                          </flbc_type>
 <flbc_cycle_yr>  2010                                </flbc_cycle_yr>
 
+<!-- sim_year -->
+<sim_year>2010</sim_year>
+
 </namelist_defaults>
diff --git a/bld/namelist_files/use_cases/2010_geoschem.xml b/bld/namelist_files/use_cases/2010_geoschem.xml
@@ -34,7 +34,6 @@
 
 <!-- The below lines are not commented out in 2010_trop_strat_vbs_cam6.xml (*=many pointers) -->
 <!-- <prescribed_strataero_cycle_yr>2010</prescribed_strataero_cycle_yr> -->
-<!-- <ndep_list>'noy', 'nhx'</ndep_list>-->
 
 <!-- History Files -->
 
@@ -166,4 +165,6 @@
 'so4_a3',
 </fincl1>
 
+<sim_year>2010</sim_year>
+
 </namelist_defaults>
diff --git a/bld/namelist_files/use_cases/2010_trop_strat_vbs_cam6.xml b/bld/namelist_files/use_cases/2010_trop_strat_vbs_cam6.xml
@@ -322,8 +322,6 @@
 <!-- HEMCO emissions -->
 <hemco_emission_year>2010</hemco_emission_year>
 
-<ndep_list>'noy', 'nhx'</ndep_list>
-
 <!-- History Files -->
 
 <mfilt>           1,30,365,240,240,480,365,73,30  </mfilt>

diff --git a/bld/namelist_files/use_cases/hist_cam6.xml b/bld/namelist_files/use_cases/hist_cam6.xml
@@ -31,6 +31,6 @@
   <flbc_list>'CO2','CH4','N2O','CFC11eq','CFC12'</flbc_list>
 
   <!-- sim_year used for CO2 cycle namelist settings -->
-  <sim_year>1850-2000</sim_year>
+  <sim_year>1850-2015</sim_year>
 
 </namelist_defaults>
diff --git a/bld/namelist_files/use_cases/hist_cam_lt.xml b/bld/namelist_files/use_cases/hist_cam_lt.xml
@@ -42,4 +42,7 @@
 <srf_emis_type>INTERP_MISSING_MONTHS</srf_emis_type>
 <csw_time_type>SERIAL</csw_time_type>
 
+<!-- for prescribed nitrogen deposition fluxes -->
+<sim_year>1850-2015</sim_year>
+
 </namelist_defaults>
diff --git a/bld/namelist_files/use_cases/hist_cam_mt.xml b/bld/namelist_files/use_cases/hist_cam_mt.xml
@@ -37,4 +37,7 @@
 <srf_emis_type>INTERP_MISSING_MONTHS</srf_emis_type>
 <csw_time_type>SERIAL</csw_time_type>
 
+<!-- for prescribed nitrogen deposition fluxes -->
+<sim_year>1850-2015</sim_year>
+
 </namelist_defaults>
diff --git a/bld/namelist_files/use_cases/hist_geoschem.xml b/bld/namelist_files/use_cases/hist_geoschem.xml
@@ -31,8 +31,6 @@
 
 <prescribed_strataero_type>SERIAL</prescribed_strataero_type>
 
-<ndep_list>'noy', 'nhx'</ndep_list>
-
 <!-- History Files -->
 
 <mfilt>           1,30,365,240,240,480,365,73,30  </mfilt>
@@ -163,4 +161,6 @@
 'so4_a3',
 </fincl1>
 
+<sim_year>1850-2015</sim_year>
+
 </namelist_defaults>
diff --git a/bld/namelist_files/use_cases/hist_geoschem_nudged.xml b/bld/namelist_files/use_cases/hist_geoschem_nudged.xml
@@ -31,8 +31,6 @@
 
 <prescribed_strataero_type>SERIAL</prescribed_strataero_type>
 
-<ndep_list>'noy', 'nhx'</ndep_list>
-
 <!-- nudging. this section is added over hist_geoschem.xml to match hist_trop_strat_nudged_cam6.xml -->
 
 <Nudge_Model>.true.</Nudge_Model>
@@ -218,4 +216,6 @@
 'so4_a3',
 </fincl1>
 
+<sim_year>1850-2015</sim_year>
+
 </namelist_defaults>
diff --git a/bld/namelist_files/use_cases/hist_trop_strat_nudged_cam6.xml b/bld/namelist_files/use_cases/hist_trop_strat_nudged_cam6.xml
@@ -127,8 +127,6 @@
          'so4_a2   -> $INPUTDATA_ROOT/atm/cam/chem/emis/emissions_ssp585/emissions-cmip6-ScenarioMIP_IAMC-REMIND-MAGPIE-ssp585-1-1_so4_a2_anthro-res_surface_mol_175001-210101_0.9x1.25_c20190224.nc'
 </srf_emis_specifier>
 
-<ndep_list>'noy', 'nhx'</ndep_list>
-
 <!-- nudging -->
 <Nudge_Model>.true.</Nudge_Model>
 <Nudge_Path hgrid="0.9x1.25" nlev="32">'atm/cam/met/nudging/MERRA2_fv09_32L/'</Nudge_Path>

diff --git a/bld/namelist_files/use_cases/hist_trop_strat_vbsext_cam6.xml b/bld/namelist_files/use_cases/hist_trop_strat_vbsext_cam6.xml
@@ -26,8 +26,6 @@
 
 <srf_emis_type>INTERP_MISSING_MONTHS</srf_emis_type>
 
-<ndep_list>'noy', 'nhx'</ndep_list>
-
 <!-- History Files -->
 
 <mfilt>           1,30,365,240,240,480,365,73,30  </mfilt>
@@ -44,9 +42,9 @@
 <history_cesm_forcing>.false.</history_cesm_forcing>
 <history_scwaccm_forcing>.false.</history_scwaccm_forcing>
 
-<!-- Monthly --> 
+<!-- Monthly -->
 <fincl1>
-         'CFC11STAR', 'AODDUST', 'AODDUST02', 'T', 'U', 'V', 'O3', 'OH', 'O3S',  
+         'CFC11STAR', 'AODDUST', 'AODDUST02', 'T', 'U', 'V', 'O3', 'OH', 'O3S',
          'NO3', 'HO2', 'LNO_COL_PROD', 'NO2_CLXF', 'SFNO', 'SFNH3', 'BRO', 'CH3CL',
          'CLO', 'CO2', 'HCL', 'HO2', 'HOCL', 'H2O', 'PHIS', 'Z3',
          'BENZENE', 'C2H2', 'C2H4', 'C2H6', 'C3H8', 'CCL4', 'CFC11', 'CFC113',
@@ -85,14 +83,14 @@
          'AODNIRstdn', 'AODUVstdn', 'AODdn_accum', 'AODdn_coarse', 'AODdnDUST01', 'AODdnDUST02', 'AODdnDUST03', 'AODVISstdn',
          'AODUVstdn', 'AODNIRstdn', 'AODNIRstdn', 'AODVISdn', 'AODUVdn', 'EXTINCTdn', 'EXTxASYMdn', 'EXTINCTNIRdn',
          'EXTINCTUVdn', 'WD_NC4CH2OH', 'WD_NC4CHO', 'WD_NDEP', 'WD_NH3', 'WD_NH4', 'WD_NHDEP',
-         'WD_NOA', 'WD_NTERPOOH', 'WD_ONITR', 'WD_PHENOOH', 'WD_POOH', 'WD_ROOH', 'WD_SO2', 
+         'WD_NOA', 'WD_NTERPOOH', 'WD_ONITR', 'WD_PHENOOH', 'WD_POOH', 'WD_ROOH', 'WD_SO2',
          'WD_SOAGbb0', 'WD_SOAGbb1', 'WD_SOAGbb2', 'WD_SOAGbb3', 'WD_SOAGbb4',
          'WD_SOAGbg0', 'WD_SOAGbg1', 'WD_SOAGbg2', 'WD_SOAGbg3', 'WD_SOAGbg4',
          'WD_SOAGff0', 'WD_SOAGff1', 'WD_SOAGff2', 'WD_SOAGff3', 'WD_SOAGff4',
          'WD_SVOCbb','WD_SVOCff', 'WD_TERP2OOH', 'WD_TERPNIT', 'WD_TERPOOH',
-         'DF_CO', 'DF_GLYALD', 
+         'DF_CO', 'DF_GLYALD',
          'dry_deposition_NHx_as_N', 'DF_NH3', 'DF_NH4', 'DF_NO', 'DF_NO2', 'DF_NOA', 'DF_NTERPOOH', 'DF_O3',
-         'DF_ONITR', 'DF_PAN', 'DF_PHENOOH', 'DF_POOH', 'DF_ROOH', 'DF_SO2', 
+         'DF_ONITR', 'DF_PAN', 'DF_PHENOOH', 'DF_POOH', 'DF_ROOH', 'DF_SO2',
          'DF_SOAGbb0', 'DF_SOAGbb1', 'DF_SOAGbb2', 'DF_SOAGbb3', 'DF_SOAGbb4',
          'DF_SOAGbg0', 'DF_SOAGbg1', 'DF_SOAGbg2', 'DF_SOAGbg3', 'DF_SOAGbg4', 'DF_SOAGff0', 'DF_SOAGff1', 'DF_SOAGff2', 'DF_SOAGff3', 'DF_SOAGff4',
          'DF_SVOCbb','DF_SVOCff', 'DF_TERP2OOH', 'DF_TERPNIT', 'DF_TERPOOH', 'DF_TERPROD1',

diff --git a/bld/namelist_files/use_cases/hist_trop_strat_vbsfire_cam6.xml b/bld/namelist_files/use_cases/hist_trop_strat_vbsfire_cam6.xml
@@ -67,8 +67,6 @@
 
 <srf_emis_type>INTERP_MISSING_MONTHS</srf_emis_type>
 
-<ndep_list>'noy', 'nhx'</ndep_list>
-
 <!-- History Files -->
 
 <mfilt>           1,30,365,240,240,480,365,73,30  </mfilt>

diff --git a/bld/namelist_files/use_cases/sd_cam6.xml b/bld/namelist_files/use_cases/sd_cam6.xml
@@ -28,12 +28,14 @@
 
   <prescribed_strataero_type    >     'SERIAL'                                                                     </prescribed_strataero_type>
   <prescribed_strataero_datapath>     'atm/cam/ozone_strataero'                                                    </prescribed_strataero_datapath>
-  <prescribed_strataero_file>         'ozone_strataero_WACCM_L70_zm5day_18500101-20150103_CMIP6ensAvg_c180923.nc'  </prescribed_strataero_file> 
+  <prescribed_strataero_file>         'ozone_strataero_WACCM_L70_zm5day_18500101-20150103_CMIP6ensAvg_c180923.nc'  </prescribed_strataero_file>
   <prescribed_strataero_use_chemtrop> .true.                                                                       </prescribed_strataero_use_chemtrop>
 
   <scenario_ghg            >    'CHEM_LBC_FILE'   </scenario_ghg>
   <flbc_file>atm/waccm/lb/LBC_1750-2015_CMIP6_GlobAnnAvg_c180926.nc</flbc_file>
   <flbc_type>'SERIAL'</flbc_type>
   <flbc_list>'CO2','CH4','N2O','CFC11eq','CFC12'</flbc_list>
 
+  <sim_year>1850-2015</sim_year>
+
 </namelist_defaults>
diff --git a/bld/namelist_files/use_cases/sd_trop_strat2_cam6.xml b/bld/namelist_files/use_cases/sd_trop_strat2_cam6.xml
@@ -31,8 +31,6 @@
 
 <srf_emis_type>INTERP_MISSING_MONTHS</srf_emis_type>
 
-<ndep_list>'noy', 'nhx'</ndep_list>
-
 <!-- History Files -->
 
 <mfilt>           1,   1 </mfilt>
@@ -49,7 +47,7 @@
 <history_cesm_forcing>.false.</history_cesm_forcing>
 <history_scwaccm_forcing>.false.</history_scwaccm_forcing>
 
-<!-- Monthly --> 
+<!-- Monthly -->
 <fincl1>
          'CFC11STAR', 'AODDUST', 'AODDUST02', 'T', 'U', 'V', 'O3', 'OH',
          'NO3', 'HO2', 'LNO_COL_PROD', 'NO2_CLXF', 'SFNO', 'SFNH3', 'BRO', 'CH3CL',
@@ -161,46 +159,46 @@
          'DF_BIGALD4', 'DF_BIGALK', 'DF_BIGENE', 'DF_BZALD', 'DF_C2H2', 'DF_C2H4', 'DF_C2H6', 'DF_C3H6',
          'DF_C3H8', 'DF_CRESOL', 'DF_DMS', 'DF_GLYOXAL', 'DF_ISOP', 'DF_MACR', 'DF_MEK',
          'DF_MVK', 'DF_N2O5', 'DF_PBZNIT', 'DF_PHENOL', 'DF_TEPOMUC', 'DF_TOLUENE', 'DF_XYLENES', 'DF_XYLOL',
-         'WD_BCARY', 'WD_BENZENE', 'WD_BEPOMUC', 'WD_BIGALD1', 'WD_BIGALD2', 'WD_BIGALD3', 'WD_BIGALD4', 
+         'WD_BCARY', 'WD_BENZENE', 'WD_BEPOMUC', 'WD_BIGALD1', 'WD_BIGALD2', 'WD_BIGALD3', 'WD_BIGALD4',
          'WD_BIGALK', 'WD_BIGENE', 'WD_BZALD',
-         'WD_C2H2', 'WD_C2H4', 'WD_C2H6', 'WD_C3H6', 'WD_C3H8', 'WD_CO', 'WD_CRESOL', 'WD_DMS', 'WD_GLYOXAL', 'WD_ISOP', 
+         'WD_C2H2', 'WD_C2H4', 'WD_C2H6', 'WD_C3H6', 'WD_C3H8', 'WD_CO', 'WD_CRESOL', 'WD_DMS', 'WD_GLYOXAL', 'WD_ISOP',
          'WD_MEK', 'WD_MPAN',
          'WD_N2O5', 'WD_NO', 'WD_NO2', 'WD_PAN', 'WD_PBZNIT', 'WD_PHENOL', 'WD_TEPOMUC','WD_TOLUENE', 'WD_XYLENES', 'WD_XYLOL'
 </fincl1>
 <fincl2>
        'MEG_APIN','MEG_BPIN','MEG_LIMON','MEG_MYRC',
-       'ISOPFDN', 'ISOPFNP', 'ISOPN3B', 'ISOPN2B', 'ISOPN1D', 'ISOPN4D', 
+       'ISOPFDN', 'ISOPFNP', 'ISOPN3B', 'ISOPN2B', 'ISOPN1D', 'ISOPN4D',
        'ISOPNBNO3', 'ISOPNOOHB', 'ISOPNOOHD', 'INHEB','INHED',
        'HPALD1','HPALD4','ISOPHFP',
-       'MVKN', 'MACRN', 'HMHP', 'NO3CH2CHO', 'HYPERACET', 'HCOCH2OOH', 
+       'MVKN', 'MACRN', 'HMHP', 'NO3CH2CHO', 'HYPERACET', 'HCOCH2OOH',
        'DHPMPAL', 'MVKOOH', 'ISOPOH',
        'HPALDB1C','HPALDB4C','ICHE','ISOPFDNC','ISOPFNC',
-       'TERPNT', 'TERPNS','TERPNT1', 'TERPNS1', 'TERPNPT', 'TERPNPS', 'TERPNPT1', 
+       'TERPNT', 'TERPNS','TERPNT1', 'TERPNS1', 'TERPNPT', 'TERPNPS', 'TERPNPT1',
        'TERPNPS1', 'TERPFDN', 'SQTN', 'TERPHFN',
-       'TERP1OOH', 'TERPDHDP', 'TERPF2', 'TERPF1', 'TERPA', 'TERPA2', 'TERPK', 'TERPAPAN', 
+       'TERP1OOH', 'TERPDHDP', 'TERPF2', 'TERPF1', 'TERPA', 'TERPA2', 'TERPK', 'TERPAPAN',
        'TERPACID', 'TERPA2PAN',
        'TERPACID2','TERPACID3','TERPA3PAN','TERPOOHL','TERPA3',
        'APIN','BPIN','LIMON','MYRC',
        'DF_ISOPFDN', 'DF_ISOPFNP', 'DF_ISOPN3B', 'DF_ISOPN2B', 'DF_ISOPN1D', 'DF_ISOPN4D', 'DF_ISOPNBNO3', 'DF_ISOPNOOHB', 'DF_ISOPNOOHD',
-       'DF_INHEB','DF_INHED', 
+       'DF_INHEB','DF_INHED',
        'DF_HPALD1','DF_HPALD4','DF_ISOPHFP','DF_MVKN', 'DF_MACRN', 'DF_HMHP' 'DF_NO3CH2CHO',
        'DF_HYPERACET', 'DF_HCOCH2OOH', 'DF_DHPMPAL', 'DF_MVKOOH', 'DF_ISOPOH',
        'DF_HPALDB1C','DF_HPALDB4C','DF_ICHE','DF_ISOPFDNC','DF_ISOPFNC',
-       'DF_TERPNT', 'DF_TERPNS','DF_TERPNT1', 'DF_TERPNS1', 'DF_TERPNPT', 'DF_TERPNPS', 
+       'DF_TERPNT', 'DF_TERPNS','DF_TERPNT1', 'DF_TERPNS1', 'DF_TERPNPT', 'DF_TERPNPS',
        'DF_TERPNPT1', 'DF_TERPNPS1', 'DF_TERPFDN', 'DF_SQTN', 'DF_TERPHFN',
-       'DF_TERP1OOH', 'DF_TERPDHDP', 'DF_TERPF2', 'DF_TERPF1', 'DF_TERPA', 
-       'DF_TERPA2', 'DF_TERPK', 'DF_TERPAPAN', 'DF_TERPACID', 'DF_TERPA2PAN', 
+       'DF_TERP1OOH', 'DF_TERPDHDP', 'DF_TERPF2', 'DF_TERPF1', 'DF_TERPA',
+       'DF_TERPA2', 'DF_TERPK', 'DF_TERPAPAN', 'DF_TERPACID', 'DF_TERPA2PAN',
        'DF_TERPACID2','DF_TERPACID3','DF_TERPA3PAN','DF_TERPOOHL','DF_TERPA3',
        'DF_APIN','DF_BPIN','DF_LIMON','DF_MYRC',
-       'WD_ISOPFDN', 'WD_ISOPFNP', 'WD_ISOPN3B', 'WD_ISOPN2B', 'WD_ISOPN1D', 'WD_ISOPN4D', 
+       'WD_ISOPFDN', 'WD_ISOPFNP', 'WD_ISOPN3B', 'WD_ISOPN2B', 'WD_ISOPN1D', 'WD_ISOPN4D',
        'WD_ISOPNBNO3', 'WD_ISOPNOOHB', 'WD_ISOPNOOHD',
-       'WD_INHEB','WD_INHED', 
+       'WD_INHEB','WD_INHED',
        'WD_HPALD1','WD_HPALD4','WD_ISOPHFP','WD_MVKN', 'WD_MACRN', 'WD_HMHP' 'WD_NO3CH2CHO',
        'WD_HYPERACET', 'WD_HCOCH2OOH', 'WD_DHPMPAL', 'WD_MVKOOH', 'WD_ISOPOH',
        'WD_HPALDB1C','WD_HPALDB4C','WD_ICHE','WD_ISOPFDNC','WD_ISOPFNC',
-       'WD_TERPNT', 'WD_TERPNS','WD_TERPNT1', 'WD_TERPNS1', 'WD_TERPNPT', 'WD_TERPNPS', 
+       'WD_TERPNT', 'WD_TERPNS','WD_TERPNT1', 'WD_TERPNS1', 'WD_TERPNPT', 'WD_TERPNPS',
        'WD_TERPNPT1', 'WD_TERPNPS1', 'WD_TERPFDN', 'WD_SQTN', 'WD_TERPHFN',
-       'WD_TERP1OOH', 'WD_TERPDHDP', 'WD_TERPF2', 'WD_TERPF1', 'WD_TERPA', 
+       'WD_TERP1OOH', 'WD_TERPDHDP', 'WD_TERPF2', 'WD_TERPF1', 'WD_TERPA',
        'WD_TERPA2', 'WD_TERPK', 'WD_TERPAPAN','WD_TERPACID','WD_TERPA2PAN',
        'WD_TERPACID2','WD_TERPACID3','WD_TERPA3PAN','WD_TERPOOHL','WD_TERPA3',
        'WD_APIN','WD_BPIN','WD_LIMON','WD_MYRC'

diff --git a/bld/namelist_files/use_cases/sd_trop_strat_vbs_cam6.xml b/bld/namelist_files/use_cases/sd_trop_strat_vbs_cam6.xml
@@ -41,8 +41,6 @@
 
 <srf_emis_type>INTERP_MISSING_MONTHS</srf_emis_type>
 
-<ndep_list>'noy', 'nhx'</ndep_list>
-
 <!-- History Files -->
 
 <mfilt>           1,30,365,240,240,480,365,73,30  </mfilt>

diff --git a/bld/namelist_files/use_cases/sd_waccm_tsmlt_cam6.xml b/bld/namelist_files/use_cases/sd_waccm_tsmlt_cam6.xml
@@ -47,8 +47,6 @@
 
 <srf_emis_type>INTERP_MISSING_MONTHS</srf_emis_type>
 
-<ndep_list>'noy', 'nhx'</ndep_list>
-
 <!-- History Files -->
 
 <mfilt>           1,    5,  20,  40, 120, 240, 365,  73, 365   </mfilt>

diff --git a/bld/namelist_files/use_cases/waccm_ma_1850_cam6.xml b/bld/namelist_files/use_cases/waccm_ma_1850_cam6.xml
@@ -46,8 +46,6 @@
 <srf_emis_type>CYCLICAL</srf_emis_type>
 <srf_emis_cycle_yr>1850</srf_emis_cycle_yr>
 
-<ndep_list>'noy', 'nhx'</ndep_list>
-
 <!-- History Streams -->
 
 <mfilt>             1,  30, 120, 240, 240, 480, 365,  73,  30  </mfilt>

diff --git a/bld/namelist_files/use_cases/waccm_ma_hist_cam6.xml b/bld/namelist_files/use_cases/waccm_ma_hist_cam6.xml
@@ -40,8 +40,6 @@
 <!-- Surface emissions -->
 <srf_emis_type>INTERP_MISSING_MONTHS</srf_emis_type>
 
-<ndep_list>'noy', 'nhx'</ndep_list>
-
 <!-- History Streams -->
 
 <mfilt>             1,  30, 120, 240, 240, 480, 365,  73,  30  </mfilt>

diff --git a/bld/namelist_files/use_cases/waccm_sc_1850_cam6.xml b/bld/namelist_files/use_cases/waccm_sc_1850_cam6.xml
@@ -88,4 +88,7 @@
  'UTEND4', 'UTEND5', 'FRONTGF', 'FRONTGFA', 'EKGW', 'QNO', 'QRLNLTE', 'QRL_TOT', 'DUV', 'DVV', 'TTPXMLC'
 </fexcl1>
 
+<!-- for prescribed nitrogen deposition fluxes -->
+<sim_year>1850</sim_year>
+
 </namelist_defaults>
diff --git a/bld/namelist_files/use_cases/waccm_tsmlt_1850_cam6.xml b/bld/namelist_files/use_cases/waccm_tsmlt_1850_cam6.xml
@@ -45,8 +45,6 @@
 <srf_emis_type>CYCLICAL</srf_emis_type>
 <srf_emis_cycle_yr>1850</srf_emis_cycle_yr>
 
-<ndep_list>'noy', 'nhx'</ndep_list>
-
 <!-- History Files -->
 
 <mfilt>           1,    5,  20,  40, 120, 240, 365,  73, 365   </mfilt>

diff --git a/bld/namelist_files/use_cases/waccm_tsmlt_2000_cam6.xml b/bld/namelist_files/use_cases/waccm_tsmlt_2000_cam6.xml
@@ -242,8 +242,6 @@
  'so4_a2 -> $INPUTDATA_ROOT/atm/cam/chem/emis/CMIP6_emissions_2000climo_2deg/emissions-cmip6_so4_a2_anthro-res_surface_2000climo_1.9x2.5_c20200422.nc'
 </srf_emis_specifier>
 
-<ndep_list>'noy', 'nhx'</ndep_list>
-
 <!-- History Files -->
 
 <mfilt>           1,    5,  20,  40, 120, 240, 365,  73, 365   </mfilt>

diff --git a/bld/namelist_files/use_cases/waccm_tsmlt_2010_cam6.xml b/bld/namelist_files/use_cases/waccm_tsmlt_2010_cam6.xml
@@ -142,8 +142,6 @@
   'so4_a2 -> $INPUTDATA_ROOT/atm/cam/chem/emis/CMIP6_emissions_2010climo/emissions-cmip6_so4_a2_anthro-res_surface_2010climo_0.9x1.25_c20180918.nc'
 </srf_emis_specifier>
 
-<ndep_list>'noy', 'nhx'</ndep_list>
-
 <!-- History Files -->
 
 <mfilt>           1,    5,  20,  40, 120, 240, 365,  73, 365   </mfilt>

diff --git a/bld/namelist_files/use_cases/waccm_tsmlt_hist_cam6.xml b/bld/namelist_files/use_cases/waccm_tsmlt_hist_cam6.xml
@@ -38,8 +38,6 @@
 
 <srf_emis_type>INTERP_MISSING_MONTHS</srf_emis_type>
 
-<ndep_list>'noy', 'nhx'</ndep_list>
-
 <!-- History Files -->
 
 <mfilt>           1,    5,  20,  40, 120, 240, 365,  73, 365   </mfilt>

diff --git a/cime_config/buildnml b/cime_config/buildnml
@@ -48,12 +48,6 @@ def buildnml(case, caseroot, compname):
     RUN_REFTOD          = case.get_value("RUN_REFTOD")
     COMP_INTERFACE      = case.get_value("COMP_INTERFACE")
 
-    stream_ndep_year_first    = case.get_value("CAM_STREAM_NDEP_YEAR_FIRST")
-    stream_ndep_year_last     = case.get_value("CAM_STREAM_NDEP_YEAR_LAST")
-    stream_ndep_year_align    = case.get_value("CAM_STREAM_NDEP_YEAR_ALIGN")
-    stream_ndep_data_filename = case.get_value("CAM_STREAM_NDEP_DATA_FILENAME")
-    stream_ndep_mesh_filename = case.get_value("CAM_STREAM_NDEP_MESH_FILENAME")
-
     testsrc = os.path.join(srcroot, "components", "cam")
     if os.path.exists(testsrc):
         srcroot = testsrc
@@ -173,12 +167,6 @@ def buildnml(case, caseroot, compname):
 
         buildnl_opts += ["-inputdata", input_data_list]
 
-        CAM_NAMELIST_OPTS += " stream_ndep_year_first="     + stream_ndep_year_first
-        CAM_NAMELIST_OPTS += " stream_ndep_year_last="      + stream_ndep_year_last
-        CAM_NAMELIST_OPTS += " stream_ndep_year_align="     + stream_ndep_year_align
-        CAM_NAMELIST_OPTS += " stream_ndep_data_filename='" + stream_ndep_data_filename.strip() + "'"
-        CAM_NAMELIST_OPTS += " stream_ndep_mesh_filename='" + stream_ndep_mesh_filename.strip() + "'"
-
         buildnl_opts += ["-namelist",
                          '" &atmexp ' + CAM_NAMELIST_OPTS + '/" ']
 

diff --git a/cime_config/testdefs/testmods_dirs/cam/outfrq9s_Leung_dust/user_nl_cam b/cime_config/testdefs/testmods_dirs/cam/outfrq9s_Leung_dust/user_nl_cam
@@ -1,6 +1,6 @@
 dust_emis_method = 'Leung_2023'
 
-fincl2 = 'dst_a1SF', 'dst_a2SF', 'dst_a3SF'
+fincl2 = 'dst_a1SF', 'dst_a2SF', 'dst_a3SF',  'a2x_NHXDEP','a2x_NOYDEP'
 
 mfilt=1,1,1,1,1,1
 ndens=1,1,1,1,1,1