diff --git a/R/tabbedDataRetrievals.R b/R/tabbedDataRetrievals.R
index 94aa70f4d18df51a676ad048e78e9c15326b975b..2e022766fafc904e1d1afecdc682adb10572a7e5 100644
--- a/R/tabbedDataRetrievals.R
+++ b/R/tabbedDataRetrievals.R
@@ -31,3 +31,12 @@ NULL
 #' @docType data
 #' @keywords USGS parameterCd
 NULL
+
+#' Data to convert USGS parameter code to characteristic names
+#'
+#' Data pulled from Water Quality Portal on November 25, 2014.
+#'
+#' @name pCodeToName
+#' @docType data
+#' @keywords USGS parameterCd
+NULL
diff --git a/data/pCodeToName.RData b/data/pCodeToName.RData
new file mode 100644
index 0000000000000000000000000000000000000000..185cb9d94aeaedc7c2bc0d097c885c6e4ed4af59
Binary files /dev/null and b/data/pCodeToName.RData differ