Colorado ZIP Code Water Quality

2 ZIP codes with water quality data · State average grade: C+

ZIP Codes

2

Avg Grade

C+

A or B

0%

D or F

100%

Grade Distribution

How Colorado ZIP codes scored

50%

50%

A

0

0%

Excellent

B

0

0%

Good

C

0

0%

Fair

D

1

50%

Poor

F

1

50%

Failing

All ZIP Codes

All 2 ZIP codes in Colorado

ZIP Code	Primary City	Grade	Score	Score	Cities
81137	Ignacio	F	38		1
81334	Towoac	D	45		1