diff --git a/acs_pixel_area_maps/requirements.txt b/acs_pixel_area_maps/requirements.txt
new file mode 100644
index 0000000..13a049a
--- /dev/null
+++ b/acs_pixel_area_maps/requirements.txt
@@ -0,0 +1,6 @@
+# The required packages for the ACS Pixel Area Maps notebook
+
+matplotlib
+astroquery
+astropy
+stsci
diff --git a/acs_reduction/requirements.txt b/acs_reduction/requirements.txt
new file mode 100644
index 0000000..ba59799
--- /dev/null
+++ b/acs_reduction/requirements.txt
@@ -0,0 +1,5 @@
+# The required packages for the ACS Reduction notebook
+
+astroquery
+astropy
+stwcs
diff --git a/acs_saturation_trails/requirements.txt b/acs_saturation_trails/requirements.txt
new file mode 100644
index 0000000..395b9b5
--- /dev/null
+++ b/acs_saturation_trails/requirements.txt
@@ -0,0 +1,9 @@
+# The required packages for the ACS Saturation Trails notebook
+
+numpy
+matplotlib
+astroquery
+astropy
+scipy
+stsci
+photutils
diff --git a/acs_sbc_dark_analysis/requirements.txt b/acs_sbc_dark_analysis/requirements.txt
new file mode 100644
index 0000000..ba5fb3b
--- /dev/null
+++ b/acs_sbc_dark_analysis/requirements.txt
@@ -0,0 +1,8 @@
+# The required packages for the ACS SBC Dark Analysis notebook
+
+matplotlib
+numpy
+astroquery
+drisslepac
+astropy
+photutils
diff --git a/acs_subarrays/requirements.txt b/acs_subarrays/requirements.txt
new file mode 100644
index 0000000..3404143
--- /dev/null
+++ b/acs_subarrays/requirements.txt
@@ -0,0 +1,6 @@
+# The required packages for the ACS Subarray notebook
+
+astroquery
+astropy
+stwcs
+acstools