diff --git a/include/cantera/kinetics/AqueousKinetics.h b/include/cantera/kinetics/AqueousKinetics.h
index 33d3800fd..a12975d57 100644
--- a/include/cantera/kinetics/AqueousKinetics.h
+++ b/include/cantera/kinetics/AqueousKinetics.h
@@ -25,8 +25,6 @@
 #include <cmath>
 #include <cstdlib>
 
-void get_wdot(const doublereal* rop, doublereal* wdot);
-
 namespace Cantera
 {
 
@@ -211,11 +209,7 @@ public:
      */
     virtual void getNetProductionRates(doublereal* net) {
         updateROP();
-        //#ifdef HWMECH
-        //get_wdot(&m_kdata->m_ropnet[0], net);
-        //#else
         m_rxnstoich.getNetProductionRates(m_kk, &m_ropnet[0], net);
-        //#endif
     }
 
     /**
diff --git a/include/cantera/kinetics/GasKinetics.h b/include/cantera/kinetics/GasKinetics.h
index ff7e13d8b..529c5d4fe 100644
--- a/include/cantera/kinetics/GasKinetics.h
+++ b/include/cantera/kinetics/GasKinetics.h
@@ -26,8 +26,6 @@
 #include <cmath>
 #include <cstdlib>
 
-void get_wdot(const doublereal* rop, doublereal* wdot);
-
 namespace Cantera
 {
 
diff --git a/include/cantera/kinetics/ReactionPath.h b/include/cantera/kinetics/ReactionPath.h
index fbfcb6fd0..adc920c7e 100644
--- a/include/cantera/kinetics/ReactionPath.h
+++ b/include/cantera/kinetics/ReactionPath.h
@@ -20,8 +20,6 @@ namespace Cantera
 
 enum flow_t   { NetFlow, OneWayFlow };
 
-Group parseGroupString(std::string str, std::vector<std::string>& esyms);
-
 // forward references
 class Path;
 
diff --git a/include/cantera/numerics/Integrator.h b/include/cantera/numerics/Integrator.h
index 2ecbabb3d..3cb79dd05 100644
--- a/include/cantera/numerics/Integrator.h
+++ b/include/cantera/numerics/Integrator.h
@@ -215,9 +215,6 @@ private:
 // defined in ODE_integrators.cpp
 Integrator* newIntegrator(const std::string& itype);
 
-// defined in ODE_integrators.cpp
-void deleteIntegrator(Integrator* cv);
-
 }    // namespace
 
 #endif
diff --git a/src/base/ctml.cpp b/src/base/ctml.cpp
index 58702953f..aca21803a 100644
--- a/src/base/ctml.cpp
+++ b/src/base/ctml.cpp
@@ -28,18 +28,6 @@ namespace ctml
 std::string FP_Format = "%23.15E";
 std::string INT_Format = "%8d";
 
-//====================================================================================================================
-//! Convert a floating point value from a string to a double
-/*!
- *   @param val String value input
- *
- *   @return Returns a double
- */
-static doublereal fpValue(std::string val)
-{
-    return atof(stripws(val).c_str());
-}
-
 //====================================================================================================================
 //  This function adds a child node with the name, "integer", with a value
 //  consisting of a single integer
diff --git a/src/numerics/ODE_integrators.cpp b/src/numerics/ODE_integrators.cpp
index 03f68ff0e..169080327 100644
--- a/src/numerics/ODE_integrators.cpp
+++ b/src/numerics/ODE_integrators.cpp
@@ -26,8 +26,4 @@ Integrator* newIntegrator(const std::string& itype)
     return 0;
 }
 
-void deleteIntegrator(Integrator* cv)
-{
-    delete cv;
-}
 }
diff --git a/src/zeroD/ReactorNet.cpp b/src/zeroD/ReactorNet.cpp
index a54d2ca2a..a9053c907 100644
--- a/src/zeroD/ReactorNet.cpp
+++ b/src/zeroD/ReactorNet.cpp
@@ -41,7 +41,7 @@ ReactorNet::~ReactorNet()
     }
     m_r.clear();
     m_reactors.clear();
-    deleteIntegrator(m_integ);
+    delete m_integ;
 }
 
 void ReactorNet::initialize()