diff --git a/src/main/java/bixie/Options.java b/src/main/java/bixie/Options.java
index 4267648..a70f6b8 100644
--- a/src/main/java/bixie/Options.java
+++ b/src/main/java/bixie/Options.java
@@ -80,6 +80,10 @@ public Set<String> getSrcFilesString() {
 		return sourceFiles;
 	}
 
+	@Option(name = "-serverityLimit", usage = "Maximum serverity level for warnings.")
+	public int serverityLimit = 2;
+
+	
 	@Option(name = "-exportStubs", usage = "Write all used stubs to file")
 	public String exportStubsFileName = null;
 
diff --git a/src/main/java/bixie/checker/reportprinter/BasicReportPrinter.java b/src/main/java/bixie/checker/reportprinter/BasicReportPrinter.java
index aa4f4dd..8615dde 100644
--- a/src/main/java/bixie/checker/reportprinter/BasicReportPrinter.java
+++ b/src/main/java/bixie/checker/reportprinter/BasicReportPrinter.java
@@ -73,7 +73,9 @@ public String printSummary() {
 			//TODO: don't hard code the keys.
 			sb.append("In File: " + fname+"\n");
 			cirtical+= printReportForFileBySeverity(sb, fname, 0, "** Critical **");
-			unreachable += printReportForFileBySeverity(sb, fname, 1, " - Unreachable -");
+			if (bixie.Options.v().serverityLimit>0){
+				unreachable += printReportForFileBySeverity(sb, fname, 1, " - Unreachable -");
+			}
 		}
 		
 		
diff --git a/src/main/java/bixie/checker/reportprinter/HtmlReportPrinter.java b/src/main/java/bixie/checker/reportprinter/HtmlReportPrinter.java
index 73f506d..769ab71 100644
--- a/src/main/java/bixie/checker/reportprinter/HtmlReportPrinter.java
+++ b/src/main/java/bixie/checker/reportprinter/HtmlReportPrinter.java
@@ -107,17 +107,18 @@ public String printSummary() {
 				bodyText.append("<p>Nothing found</p>\n");
 			}
 			cirtical += count;
-			bodyText.append("<h6>Unreachability warnings</h6>\n");
-			count = createSnippet(fname, bodyText, jsText, 1);
-			if (count == 0) {
-				bodyText.append("<p>Nothing found</p>\n");
+			if (bixie.Options.v().serverityLimit > 0) {
+				bodyText.append("<h6>Unreachability warnings</h6>\n");
+				count = createSnippet(fname, bodyText, jsText, 1);
+				if (count == 0) {
+					bodyText.append("<p>Nothing found</p>\n");
+				}
+				unreachable += count;
 			}
-			unreachable += count;
-
 		}
 
 		StringBuilder sb = new StringBuilder();
-		//only create a website if there is at least one report.
+		// only create a website if there is at least one report.
 		if (unreachable + cirtical > 0) {
 			// first extract the template from the Jar
 			extractHtmlBoilerplate();
diff --git a/src/main/java/bixie/checker/reportprinter/JSONReportPrinter.java b/src/main/java/bixie/checker/reportprinter/JSONReportPrinter.java
index 5667d51..b49b4b7 100644
--- a/src/main/java/bixie/checker/reportprinter/JSONReportPrinter.java
+++ b/src/main/java/bixie/checker/reportprinter/JSONReportPrinter.java
@@ -64,6 +64,10 @@ public String printSummary() {
 
 	protected void consumeReport(Report r) {
 		for (Entry<Integer, List<Report.FaultExplanation>> entry : r.getReports().entrySet()) {
+			if (entry.getKey()>bixie.Options.v().serverityLimit) {
+				// suppress warnings above threshold.
+				continue;
+			}
 			for (Report.FaultExplanation fe : entry.getValue()) {
 				JSONbug bug = new JSONbug();
 				bug.setBug_class("Inconsistent code found by Bixie");