The Bm4 is a B on the fourth fret instead of the second.  dunno if bm4 is a real chord or not.

Intro: E5

E5
I guess it finally rained,
B5
it's down to 85.
A5
I'll bet the fish are bitin',
E5                B5
Down by the riverside.


E5
It's the only place made colder
B5
Around here in the middle of June
A5
By the endless string of strangers
B5                     E5
Brought by the summer moon.


E5
My brother moved off to Houston
B5
And most my friends stay gone.
A5
I need to pay my taxes,
E5                      B5
I don't like to mow my lawn.


E5
I have an honest habbit
B5
Of bein' fine wherever I am ,
A5
But the way this water's risin'
B5                          E5
I need to get up above the dam.


A5
Tonight I'm rollin' up north
        E5       B5        B5
Back to where I paid the due,
B5
Tonight the answer's Austin
                     E5
For the Comal County Blue.

Interlude:
B5 , E5

E5
There's one roll in my ashtray,
B5
I'm takin' Hunter Road
A5
Out by Riley's Tavern
         E5               B5
Where my liquor loved to flow.


E5
We'll skip around San Marcos,
B5
Then Stop and tell Doug hello.
A5
Second gear up congress,
           B5               E5
You know I like to take it slow.


A5
Tonight I'm rollin' up north
        E5       B5        B5
Back to where I paid the due,
B5
Tonight the answer's Austin
                     E5
For the Comal County Blue.

Solo:
A5 E5 B5 B5 B5 E5

E5
The one right beside me
B5
Helped me make it throught that town.
A5
We moved out to the country,
        E5                B5
Then we bought a wedding gown


E5
But we still know our ways,
B5
We learned those lessons well.
A5
Back around the turn of the century,
       B5                 E5
From a one room roadside cell.


A5
Yeah, Tonight I'm rollin' up north
        E5       B5        B5
Back to where I paid the due,
B5
Tonight the answer's Austin
                     E5
For the Comal County Blue.


A5
Oh, Tonight I'm rollin' up north
        E5       B5        B5
Back to where I paid the due,
B5
Sometimes the only answer's Austin
                     E5
For the Comal County Blue.

Outro:
B5 E5