diff --git a/data/data-pipeline/data_pipeline/ipython/hud_eda_se_12_19_2011_investigate_sixthousand_candidate_tracts_revised_methodology.ipynb b/data/data-pipeline/data_pipeline/ipython/hud_eda_se_12_19_2011_investigate_sixthousand_candidate_tracts_revised_methodology.ipynb
index 8d1fed62..8f38377b 100644
--- a/data/data-pipeline/data_pipeline/ipython/hud_eda_se_12_19_2011_investigate_sixthousand_candidate_tracts_revised_methodology.ipynb
+++ b/data/data-pipeline/data_pipeline/ipython/hud_eda_se_12_19_2011_investigate_sixthousand_candidate_tracts_revised_methodology.ipynb
@@ -3132,6 +3132,24 @@
     "combined_df[\"GEOID10_TRACT\"] = combined_df[\"GEOID10_TRACT\"].astype(str)"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 106,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "ma_tracts = combined_df = combined_df[combined_df[\"state_name\"] == \"MA\"]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 107,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "ma_tracts.to_csv(\"ma_tracts.csv\")"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 51,