diff --git a/.circleci/config.yml b/.circleci/config.yml
index fb2de2d7..45f9c970 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -34,6 +34,7 @@ jobs:
       - run: sudo apt-get -y update
       - run: sudo apt-get install -y postgresql-client || true
       - run: gem install bundler -v '~> 2.0'
+      - run: bundle config set --local without production
       - run:
           name: Install dependencies
           command: bundle install --path=vendor/bundle --jobs 4 --retry 3
diff --git a/Gemfile b/Gemfile
index d44e885b..f6c36b11 100644
--- a/Gemfile
+++ b/Gemfile
@@ -14,7 +14,6 @@ gem 'capistrano-rails'
 gem 'capistrano-rails-console', require: false
 gem 'capybara'
 gem 'change_the_subject', '~> 0.3.2'
-gem 'ddtrace', '~> 0.54.2'
 gem 'devise'
 gem 'ed25519'
 gem 'faraday', '~> 1.0'
@@ -24,6 +23,7 @@ gem 'friendly_id'
 gem 'gyoku', '~> 1.0'
 gem 'high_voltage', '~> 3.0'
 gem 'honeybadger'
+gem 'human_languages', '~> 0.7'
 gem 'jbuilder'
 gem 'jquery-rails'
 gem 'jquery-tablesorter', '~> 1.21'
@@ -44,6 +44,8 @@ gem 'net-sftp'
 gem 'net-smtp', require: false
 gem 'oj'
 gem 'omniauth-cas'
+gem 'omniauth-rails_csrf_protection'
+gem 'open3'
 gem 'orangetheses', github: 'pulibrary/orangetheses', ref: '4ac8dc2bd04b10db764fc37df3261531c9937061'
 gem 'pg'
 gem "rack", ">= 2.0.6"
@@ -68,6 +70,10 @@ gem 'turbolinks'
 gem 'whenever', "~> 0.10"
 gem 'yard'
 
+group :production do
+  gem "ddtrace", '~> 0.54.2'
+end
+
 group :development, :test do
   # bundler and rake come in from the voyager_helpers gemspec
   gem 'coveralls_reborn'
@@ -89,9 +95,3 @@ group :test do
   gem 'axe-core-api'
   gem 'axe-core-rspec'
 end
-
-gem "omniauth-rails_csrf_protection"
-
-gem "human_languages", "~> 0.7"
-
-gem "open3"
diff --git a/config/alma.yml b/config/alma.yml
index 429e31b8..433769fc 100644
--- a/config/alma.yml
+++ b/config/alma.yml
@@ -31,3 +31,9 @@ test:
 
 production:
   <<: *default
+
+qa:
+  <<: *default
+
+staging:
+  <<: *default
diff --git a/config/application.rb b/config/application.rb
index c6f56a52..94aefb60 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -3,9 +3,9 @@
 require 'rails/all'
 require_relative 'lando_env' if Rails.env.development? || Rails.env.test?
 
-# Require the gems listed in Gemfile, including any gems
-# you've limited to :test, :development, or :production.
-Bundler.require(*Rails.groups)
+# Require the gems listed in Gemfile, but only the default ones
+# and those for the environment rails is running in
+Bundler.require(:default, Rails.env)
 
 module MarcLiberation
   class Application < Rails::Application
diff --git a/config/authz.yml b/config/authz.yml
index 16d6d8c8..dc4a2e6c 100644
--- a/config/authz.yml
+++ b/config/authz.yml
@@ -10,3 +10,9 @@ test:
 
 production:
   <<: *default
+
+qa:
+  <<: *default
+
+staging:
+  <<: *default
diff --git a/config/database.yml b/config/database.yml
index 0028646c..428c12fe 100644
--- a/config/database.yml
+++ b/config/database.yml
@@ -27,3 +27,7 @@ production:
 staging:
   <<: *default
   pool: 20
+
+qa:
+  <<: *default
+  pool: 20
diff --git a/config/deploy/qa.rb b/config/deploy/qa.rb
index 11e6ed51..11c736a0 100644
--- a/config/deploy/qa.rb
+++ b/config/deploy/qa.rb
@@ -7,7 +7,7 @@
 set :application, 'bibdata'
 
 set :stage, :production
-set :rails_env, 'production'
+set :rails_env, 'qa'
 server 'bibdata-qa1.princeton.edu', user: 'deploy', roles: [:web, :app, :db, :hr_cron, :poller]
 server 'bibdata-qa2.princeton.edu', user: 'deploy', roles: [:web, :app, :db, :hr_cron, :poller]
 server 'bibdata-worker-qa1.princeton.edu', user: 'deploy', roles: [:db, :worker, :cron, :cron_staging, :poller]
diff --git a/config/deploy/staging.rb b/config/deploy/staging.rb
index 5d6d3969..034eb537 100644
--- a/config/deploy/staging.rb
+++ b/config/deploy/staging.rb
@@ -6,7 +6,7 @@
 
 set :application, 'bibdata'
 set :stage, :production
-set :rails_env, 'production'
+set :rails_env, 'staging'
 server 'bibdata-alma-staging1.princeton.edu', user: 'deploy', roles: [:web, :app, :db, :hr_cron, :poller]
 server 'bibdata-alma-staging2.princeton.edu', user: 'deploy', roles: [:web, :app, :db, :hr_cron, :poller]
 server 'bibdata-alma-worker-staging1.princeton.edu', user: 'deploy', roles: [:db, :worker, :cron, :cron_staging, :poller]
diff --git a/config/environments/qa.rb b/config/environments/qa.rb
new file mode 100644
index 00000000..9df478e9
--- /dev/null
+++ b/config/environments/qa.rb
@@ -0,0 +1,91 @@
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # Code is not reloaded between requests.
+  config.cache_classes = true
+
+  # Eager load code on boot. This eager loads most of Rails and
+  # your application in memory, allowing both threaded web servers
+  # and those relying on copy on write to perform better.
+  # Rake tasks automatically ignore this option for performance.
+  config.eager_load = true
+
+  # Full error reports are disabled and caching is turned on.
+  config.consider_all_requests_local       = false
+  config.action_controller.perform_caching = true
+
+  view_logger = Logger.new(STDOUT)
+  view_logger.level = Logger::WARN
+  config.action_view.logger = view_logger
+
+  # Enable Rack::Cache to put a simple HTTP cache in front of your application
+  # Add `rack-cache` to your Gemfile before enabling this.
+  # For large-scale production use, consider using a caching reverse proxy like nginx, varnish or squid.
+  # config.action_dispatch.rack_cache = true
+
+  # Disable Rails's static asset server (Apache or nginx will already do this).
+  config.serve_static_files = false
+
+  # Compress JavaScripts and CSS.
+  config.assets.js_compressor = :terser
+  # config.assets.css_compressor = :sass
+
+  # Do not fallback to assets pipeline if a precompiled asset is missed.
+  config.assets.compile = false
+
+  # Generate digests for assets URLs.
+  config.assets.digest = true
+
+  # `config.assets.precompile` and `config.assets.version` have moved to config/initializers/assets.rb
+
+  # Specifies the header that your server uses for sending files.
+  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
+  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx
+
+  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
+  # config.force_ssl = true
+
+  # Set to :debug to see everything in the log.
+  config.log_level = :info
+
+  # Prepend all log lines with the following tags.
+  # config.log_tags = [ :subdomain, :uuid ]
+
+  # Use a different logger for distributed setups.
+  # config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new)
+
+  # Use a different cache store in production.
+  # config.cache_store = :mem_cache_store
+
+  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
+  # config.action_controller.asset_host = "http://assets.example.com"
+
+  # Ignore bad email addresses and do not raise email delivery errors.
+  # Set this to true and configure the email server for immediate delivery to raise delivery errors.
+  # config.action_mailer.raise_delivery_errors = false
+  # config.action_mailer.delivery_method = :sendmail
+  config.action_mailer.delivery_method = :smtp
+  config.action_mailer.smtp_settings = {
+    address: 'lib-ponyexpr.princeton.edu'
+  }
+  config.action_mailer.default_options = {
+    from: 'no-reply@princeton.edu'
+  }
+  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
+  # the I18n.default_locale when a translation cannot be found).
+  config.i18n.fallbacks = true
+
+  # Send deprecation notices to registered listeners.
+  config.active_support.deprecation = :notify
+
+  # Disable automatic flushing of the log to improve performance.
+  # config.autoflush_log = false
+
+  # Use default logging formatter so that PID and timestamp are not suppressed.
+  config.log_formatter = ::Logger::Formatter.new
+
+  # Do not dump schema after migrations.
+  config.active_record.dump_schema_after_migration = false
+
+  config.action_mailer.default_url_options = { host: ENV["APPLICATION_URL"] || "bibdata-qa.princeton.edu", protocol: "https" }
+end
diff --git a/config/environments/staging.rb b/config/environments/staging.rb
new file mode 100644
index 00000000..fa97425d
--- /dev/null
+++ b/config/environments/staging.rb
@@ -0,0 +1,91 @@
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # Code is not reloaded between requests.
+  config.cache_classes = true
+
+  # Eager load code on boot. This eager loads most of Rails and
+  # your application in memory, allowing both threaded web servers
+  # and those relying on copy on write to perform better.
+  # Rake tasks automatically ignore this option for performance.
+  config.eager_load = true
+
+  # Full error reports are disabled and caching is turned on.
+  config.consider_all_requests_local       = false
+  config.action_controller.perform_caching = true
+
+  view_logger = Logger.new(STDOUT)
+  view_logger.level = Logger::WARN
+  config.action_view.logger = view_logger
+
+  # Enable Rack::Cache to put a simple HTTP cache in front of your application
+  # Add `rack-cache` to your Gemfile before enabling this.
+  # For large-scale production use, consider using a caching reverse proxy like nginx, varnish or squid.
+  # config.action_dispatch.rack_cache = true
+
+  # Disable Rails's static asset server (Apache or nginx will already do this).
+  config.serve_static_files = false
+
+  # Compress JavaScripts and CSS.
+  config.assets.js_compressor = :terser
+  # config.assets.css_compressor = :sass
+
+  # Do not fallback to assets pipeline if a precompiled asset is missed.
+  config.assets.compile = false
+
+  # Generate digests for assets URLs.
+  config.assets.digest = true
+
+  # `config.assets.precompile` and `config.assets.version` have moved to config/initializers/assets.rb
+
+  # Specifies the header that your server uses for sending files.
+  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
+  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx
+
+  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
+  # config.force_ssl = true
+
+  # Set to :debug to see everything in the log.
+  config.log_level = :info
+
+  # Prepend all log lines with the following tags.
+  # config.log_tags = [ :subdomain, :uuid ]
+
+  # Use a different logger for distributed setups.
+  # config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new)
+
+  # Use a different cache store in production.
+  # config.cache_store = :mem_cache_store
+
+  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
+  # config.action_controller.asset_host = "http://assets.example.com"
+
+  # Ignore bad email addresses and do not raise email delivery errors.
+  # Set this to true and configure the email server for immediate delivery to raise delivery errors.
+  # config.action_mailer.raise_delivery_errors = false
+  # config.action_mailer.delivery_method = :sendmail
+  config.action_mailer.delivery_method = :smtp
+  config.action_mailer.smtp_settings = {
+    address: 'lib-ponyexpr.princeton.edu'
+  }
+  config.action_mailer.default_options = {
+    from: 'no-reply@princeton.edu'
+  }
+  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
+  # the I18n.default_locale when a translation cannot be found).
+  config.i18n.fallbacks = true
+
+  # Send deprecation notices to registered listeners.
+  config.active_support.deprecation = :notify
+
+  # Disable automatic flushing of the log to improve performance.
+  # config.autoflush_log = false
+
+  # Use default logging formatter so that PID and timestamp are not suppressed.
+  config.log_formatter = ::Logger::Formatter.new
+
+  # Do not dump schema after migrations.
+  config.active_record.dump_schema_after_migration = false
+
+  config.action_mailer.default_url_options = { host: ENV["APPLICATION_URL"] || "bibdata-staging.princeton.edu", protocol: "https" }
+end
diff --git a/config/initializers/datadog.rb b/config/initializers/datadog.rb
index f7c338fa..58e5903e 100644
--- a/config/initializers/datadog.rb
+++ b/config/initializers/datadog.rb
@@ -1,21 +1,22 @@
 # frozen_string_literal: true
-
-Datadog.configure do |c|
-  c.tracer(enabled: false) unless Rails.env.production?
-  c.env = 'production'
-  c.service = 'bibdata'
-  # Rails
-  c.use :rails
-
-  # Redis
-  c.use :redis
-
-  # Net::HTTP
-  c.use :http
-
-  # Sidekiq
-  c.use :sidekiq
-
-  # Faraday
-  c.use :faraday
+if Rails.env.production?
+  Datadog.configure do |c|
+    c.tracer(enabled: false) unless Rails.env.production?
+    c.env = Rails.env
+    c.service = 'bibdata'
+    # Rails
+    c.use :rails
+  
+    # Redis
+    c.use :redis
+  
+    # Net::HTTP
+    c.use :http
+  
+    # Sidekiq
+    c.use :sidekiq
+  
+    # Faraday
+    c.use :faraday
+  end
 end
diff --git a/config/ip_allowlist.yml b/config/ip_allowlist.yml
index cbf9b6c4..63db2f00 100644
--- a/config/ip_allowlist.yml
+++ b/config/ip_allowlist.yml
@@ -1,8 +1,15 @@
+default: &default
+  addresses: <%= ENV["BIBDATA_IP_ALLOWLIST"] || "" %>
+
 development:
   addresses: "127.0.0.1 ::1"
 
 test:
   addresses: "127.0.0.1"
 
+staging:
+  <<: *default
+qa:
+  <<: *default
 production:
-  addresses: <%= ENV["BIBDATA_IP_ALLOWLIST"] || "" %>
+  <<: *default
diff --git a/config/traject.yml b/config/traject.yml
index c4717a3e..72fb8fbd 100644
--- a/config/traject.yml
+++ b/config/traject.yml
@@ -9,3 +9,9 @@ test:
 
 production:
   <<: *default
+
+staging:
+  <<: *default
+
+qa:
+  <<: *default