In 1972, when the Clean Water Act was enacted, only one-third of the nation's
waterways could support fishing or swimming. The map shows the number
of waterways in each state that still fail to meet EPA standards.
WA
MT
VTVM
ND
MN
OR
1D
MA
SD
WY
PA
NV
NE
UT
CO
KS
AZ
OK
NM
WI
NY
MI
IA
CT
IL IN OH
NJ
DE
MO
VA
мо
KY
NC
TN
AR
SC
MS AL GA
1 - 100
101-500
501 - 1000
FL
1001 - 5000
5001 or more
TX
Which of these states has the most waterways that still fail to meet EPA
standards?
A. Arizona (AZ)
B. California (CA)
C. Pennsylvania (PA)
D. North Dakota (ND)
