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Nutrient Survey Response Rate

EPA Region 1
State Completed Surveys % of POTWs in state
CT 26 31%
MA 25 23%
ME 23 16%
NH 17 29%
RI 4 21%
VT 21 23%
EPA Region 2
State Completed Surveys % of POTWs in state
NJ 17 8%
NY 53 10%
PR 11 23%
VI 0 0%
EPA Region 3
State Completed Surveys % of POTWs in state
DC 0 0%
DE 3 18%
MD 17 10%
PA 120 11%
VA 51 16%
WV 9 3%
EPA Region 4
State Completed Surveys % of POTWs in state
AL 40 13%
FL 23 16%
GA 21 6%
KY 25 10%
MS 5 2%
NC 21 5%
SC 10 6%
TN 51 17%
EPA Region 5
State Completed Surveys % of POTWs in state
IL 78 10%
IN 63 12%
MI 52 12%
MN 54 9%
OH 117 11%
WI 76 14%
EPA Region 6
State Completed Surveys % of POTWs in state
AR 12 3%
LA 17 3%
NM 9 16%
OK 19 6%
TX 104 9%
EPA Region 7
State Completed Surveys % of POTWs in state
IA 86 11%
KS 131 29%
MO 60 7%
NE 24 9%
EPA Region 8
State Completed Surveys % of POTWs in state
CO 36 11%
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 4 6%
CA 48 14%
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 20 12%
WA 55 23%
National Totals
Completed Surveys % of POTWs
1764 11%

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

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