diff --git a/docs/user/index.md b/docs/user/index.md
index 46ddc3eb..106ec159 100644
--- a/docs/user/index.md
+++ b/docs/user/index.md
@@ -12,13 +12,13 @@ NDSL tries to have sensible defaults. In cases you want tweak something, here ar
 
 ### Literal precision (float/int)
 
-Unspecified integer and floating point literals (e.g. `42` and `3.1415`) default to 64-bit precision. This can be changed with the environment variable `PACE_FLOAT_PRECISION`.
+Unspecified integer and floating point literals (e.g. `42` and `3.1415`) default to 64-bit precision. This can be changed with the environment variable `NDSL_LITERAL_PRECISION`.
 
 For mixed precision code, you can specify the "hard coded" precision with type hints and casts, e.g.
 
 ```python
 with computation(PARALLEL), interval(...):
-    # Either 32-bit or 64-bit depending on `PACE_FLOAT_PRECISION`
+    # Either 32-bit or 64-bit depending on `NDSL_LITERAL_PRECISION`
     my_int = 42
     my_float = 3.1415
 
diff --git a/ndsl/constants.py b/ndsl/constants.py
index 82d16d30..a02f70f6 100644
--- a/ndsl/constants.py
+++ b/ndsl/constants.py
@@ -20,14 +20,7 @@ class ConstantVersions(Enum):
 def _get_constant_version(
     default: Literal["GFDL", "UFS", "GEOS"] = "UFS",
 ) -> Literal["GFDL", "UFS", "GEOS"]:
-    if os.getenv("PACE_CONSTANTS", ""):
-        ndsl_log.warning("PACE_CONSTANTS is deprecated. Use NDSL_CONSTANTS instead.")
-        if os.getenv("NDSL_CONSTANTS", ""):
-            ndsl_log.warning(
-                "PACE_CONSTANTS and NDSL_CONSTANTS were both specified. NDSL_CONSTANTS will take precedence."
-            )
-
-    constants_as_str = os.getenv("NDSL_CONSTANTS", os.getenv("PACE_CONSTANTS", default))
+    constants_as_str = os.getenv("NDSL_CONSTANTS", default)
     expected: list[Literal["GFDL", "UFS", "GEOS"]] = ["GFDL", "UFS", "GEOS"]
 
     if constants_as_str not in expected:
diff --git a/ndsl/dsl/__init__.py b/ndsl/dsl/__init__.py
index 5fa508d2..f931129b 100644
--- a/ndsl/dsl/__init__.py
+++ b/ndsl/dsl/__init__.py
@@ -17,18 +17,7 @@
 
 
 def _get_literal_precision(default: Literal["32", "64"] = "64") -> Literal["32", "64"]:
-    if os.getenv("PACE_FLOAT_PRECISION", ""):
-        ndsl_log.warning(
-            "PACE_FLOAT_PRECISION is deprecated. Use NDSL_LITERAL_PRECISION instead."
-        )
-        if os.getenv("NDSL_LITERAL_PRECISION", ""):
-            ndsl_log.warning(
-                "PACE_FLOAT_PRECISION and NDSL_LOGLEVEL were both specified. NDSL_LITERAL_PRECISION will take precedence."
-            )
-
-    precision = os.getenv(
-        "NDSL_LITERAL_PRECISION", os.getenv("PACE_FLOAT_PRECISION", default)
-    )
+    precision = os.getenv("NDSL_LITERAL_PRECISION", default)
 
     expected: list[Literal["32", "64"]] = ["32", "64"]
     if precision in expected:
diff --git a/ndsl/dsl/dace/dace_config.py b/ndsl/dsl/dace/dace_config.py
index d76e10da..66d43f17 100644
--- a/ndsl/dsl/dace/dace_config.py
+++ b/ndsl/dsl/dace/dace_config.py
@@ -15,7 +15,6 @@
 from ndsl.dsl.caches.codepath import FV3CodePath
 from ndsl.dsl.gt4py_utils import is_gpu_backend
 from ndsl.dsl.typing import get_precision
-from ndsl.logging import ndsl_log
 from ndsl.optional_imports import cupy as cp
 from ndsl.performance.collector import NullPerformanceCollector, PerformanceCollector
 
@@ -31,14 +30,7 @@ def _debug_dace_orchestration() -> bool:
     Debugging Dace orchestration deeper can be done by turning on `syncdebug`.
     We control this Dace configuration below with our own override.
     """
-    if os.getenv("PACE_DACE_DEBUG", ""):
-        ndsl_log.warning("PACE_DACE_DEBUG is deprecated. Use NDSL_DACE_DEBUG instead.")
-        if os.getenv("NDSL_DACE_DEBUG", ""):
-            ndsl_log.warning(
-                "PACE_DACE_DEBUG and NDSL_DACE_DEBUG were both specified. NDSL_DACE_DEBUG will take precedence."
-            )
-
-    return os.getenv("NDSL_DACE_DEBUG", os.getenv("PACE_DACE_DEBUG", "False")) == "True"
+    return os.getenv("NDSL_DACE_DEBUG", "False") == "True"
 
 
 def _is_corner(rank: int, partitioner: Partitioner) -> bool:
diff --git a/ndsl/logging.py b/ndsl/logging.py
index 183054b6..7892a647 100644
--- a/ndsl/logging.py
+++ b/ndsl/logging.py
@@ -20,14 +20,7 @@
 
 
 def _get_log_level(default: str = "info") -> str:
-    if os.getenv("PACE_LOGLEVEL", ""):
-        logging.warning("PACE_LOGLEVEL is deprecated. Use NDSL_LOGLEVEL instead.")
-        if os.getenv("NDSL_LOGLEVEL", ""):
-            logging.warning(
-                "PACE_LOGLEVEL and NDSL_LOGLEVEL were both specified. NDSL_LOGLEVEL will take precedence."
-            )
-
-    loglevel = os.getenv("NDSL_LOGLEVEL", os.getenv("PACE_LOGLEVEL", default)).lower()
+    loglevel = os.getenv("NDSL_LOGLEVEL", default).lower()
 
     if loglevel in AVAILABLE_LOG_LEVELS.keys():
         return loglevel