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Nutrient Survey Response Rate

Responses to the 2019 National POTW Nutrient Survey

Data current as of January 4, 2021.

POTW responses by EPA Region/State:
National Totals

EPA Region 1
State	Completed Surveys	% of POTWs in state
CT	26	31%
MA	22	21%
ME	23	16%
NH	15	26%
RI	4	21%
VT	19	21%

EPA Region 2
State	Completed Surveys	% of POTWs in state
NJ	17	8%
NY	50	9%
PR	11	23%
VI	0	0%

EPA Region 3
State	Completed Surveys	% of POTWs in state
DC	0	0%
DE	3	18%
MD	16	9%
PA	102	10%
VA	48	15%
WV	5	2%

EPA Region 4
State	Completed Surveys	% of POTWs in state
AL	38	12%
FL	22	15%
GA	19	5%
KY	22	9%
MS	5	2%
NC	19	5%
SC	8	5%
TN	51	17%

EPA Region 5
State	Completed Surveys	% of POTWs in state
IL	76	10%
IN	62	12%
MI	48	11%
MN	52	8%
OH	113	10%
WI	72	13%

EPA Region 6
State	Completed Surveys	% of POTWs in state
AR	10	3%
LA	16	3%
NM	9	16%
OK	18	6%
TX	98	8%

EPA Region 7
State	Completed Surveys	% of POTWs in state
IA	84	10%
KS	127	28%
MO	60	7%
NE	23	9%

EPA Region 8
State	Completed Surveys	% of POTWs in state
CO	33	10%
MT	19	12%
ND	3	1%
SD	14	4%
UT	14	20%
WY	14	17%

EPA Region 9
State	Completed Surveys	% of POTWs in state
AS	0	0%
AZ	3	4%
CA	41	12%
GU	0	0%
HI	4	44%
MP	0	0%
NV	1	9%

EPA Region 10
State	Completed Surveys	% of POTWs in state
AK	4	4%
ID	33	29%
OR	18	11%
WA	53	22%

National Totals
Completed Surveys	% of POTWs
1667	10%

We appreciate your participation

If you have any questions about this questionnaire, are unable to register your POTW, or need other assistance, please contact the EPA POTW Screener Questionnaire Helpline:

Call 703-633-1696, or toll-free 877-353-7560
Email: POTW_Help@erg.com