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Nutrient Survey Response Rate

EPA Region 1
State Completed Surveys % of POTWs in state
CT 19 22%
MA 16 15%
ME 17 12%
NH 7 12%
RI 3 16%
VT 14 15%
EPA Region 2
State Completed Surveys % of POTWs in state
NJ 13 6%
NY 33 6%
PR 11 23%
VI 0 0%
EPA Region 3
State Completed Surveys % of POTWs in state
DC 0 0%
DE 3 17%
MD 15 8%
PA 84 8%
VA 27 7%
WV 2 1%
EPA Region 4
State Completed Surveys % of POTWs in state
AL 25 7%
FL 14 9%
GA 16 5%
KY 15 6%
MS 4 1%
NC 14 4%
SC 5 3%
TN 36 10%
EPA Region 5
State Completed Surveys % of POTWs in state
IL 58 7%
IN 34 7%
MI 41 9%
MN 37 6%
OH 99 8%
WI 26 5%
EPA Region 6
State Completed Surveys % of POTWs in state
AR 6 2%
LA 13 1%
NM 1 2%
OK 11 4%
TX 38 3%
EPA Region 7
State Completed Surveys % of POTWs in state
IA 65 8%
KS 90 20%
MO 46 6%
NE 17 6%
EPA Region 8
State Completed Surveys % of POTWs in state
CO 24 7%
MT 15 9%
ND 1 <1%
SD 12 3%
UT 5 7%
WY 9 10%
EPA Region 9
State Completed Surveys % of POTWs in state
AS 0 0%
AZ 1 1%
CA 31 9%
GU 0 0%
HI 3 33%
MP 0 0%
NV 0 0%
EPA Region 10
State Completed Surveys % of POTWs in state
AK 2 2%
ID 25 22%
OR 16 9%
WA 42 17%
National Totals
Completed Surveys % of POTWs
1161 6%

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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