Montana

Water Systems

The reports below display the different types of water system usage in Montana for the year 2008.

Total Number of Systems

System Type	Number of Systems
CWS	688
NTNCWS	252
TNCWS	1,169

How Montana Compares to Other States

• Montana ranked 28th in CWS Systems with 688 total CWS Systems in 2008. The average for all states was 993 CWS Systems.



• Montana ranked 22nd in NTNCWS Systems with 252 total NTNCWS Systems in 2008. The average for all states was 360 NTNCWS Systems.



• Montana ranked 20th in TNCWS Systems with 1,169 total TNCWS Systems in 2008. The average for all states was 1,646 TNCWS Systems.

Total Number of Systems Expressed as Percentage

The results in the charts above represent the total number of each water system type. The chart below displays the same data, but expressed as total percentage of overall water systems.

Total Population Served

System Type	Population Served
CWS	716,545
NTNCWS	79,519
TNCWS	174,141

How Montana Compares to Other States

• Montana ranked 44th in total population served by CWS Systems with 716,545 people served in 2008. The average for all states was 5,598,611 people served by CWS Systems.



• Montana ranked 20th in total population served by NTNCWS Systems with 79,519 people served in 2008. The average for all states was 115,668 people served by NTNCWS Systems.



• Montana ranked 22nd in total population served by TNCWS Systems with 174,141 people served in 2008. The average for all states was 265,594 people served by TNCWS Systems.

Total Population Served Expressed as Percentage

The results in the charts above represent the total population served broken down by type of water system. The chart below displays the same data, but expressed as total percentage of overall population served.