Utilities in South Dakota
1,691 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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HOLY SMOKE RESTAURANT
SD4602140 · 40 served
HORSE CREEK RESORT-CABIN WELL
SD4602200 · 30 served
HORSE CREEK RESORT-LOG CABIN WELL
SD4602199 · 35 served
HORSE CREEK RESORT-LOWER WELLS
SD4600904 · 90 served
HORSEHEAD RESORT
SD4601013 · 144 served
HORSESHOE ACRES WATER ASSOCIATION
SD4602266 · 180 served
HORSETHIEF CAMPGROUND-ORIGINAL WELL
SD4600671 · 90 served
HOSMER
SD4600162 · 164 served
HOT SPRINGS
SD4600163 · 3,395 served
HOT SPRINGS KOA
SD4600678 · 57 served
HOT SPRINGS VA CENTER
SD4680003 · 445 served
HOUSE OF LITTLE ONES
SD4600070 · 38 served
HOVEN
SD4600164 · 346 served
HOWARD
SD4600165 · 848 served
HTR BLACK HILLS RESORTS
SD4600615 · 180 served
HUB CITY LIVESTOCK CAFE
SD4600984 · 75 served
HUDSON
SD4600166 · 332 served
HUMAN SERVICE CENTER
SD4600502 · 200 served
HUMBOLDT
SD4600167 · 579 served
HUNTERS II
SD4600979 · 50 served
HURLEY
SD4600168 · 379 served
HURON
SD4600169 · 14,263 served
HURON COLONY
SD4602042 · 95 served
HURON COLONY WEST
SD4602041 · 60 served
HURON DRESSED BEEF
SD4602002 · 250 served
HUSETS SPEEDWAY
SD4600972 · 1,000 served
HUTTERVILLE COLONY SOUTH DAKOTA INC
SD4602026 · 90 served
I-90/MIDWAY MURDO-KADOKA KOA
SD4600694 · 400 served
IDEAL WATER SYSTEM
084690495 · 94 served
IDLEWILD RESORT
SD4600722 · 24 served
INDIAN WEST/SMOKEHOUSE II/GUNV
SD4601064 · 50 served
INTERIOR
SD4600171 · 77 served
IPSWICH
SD4600397 · 928 served
IRENE
SD4600173 · 422 served
IRON CREEK LAKE STORE
SD4600672 · 50 served
IRON LIGHTNING WATER SYSTEM
084690443 · 26 served
IROQUOIS
SD4600174 · 292 served
ISABEL
SD4600175 · 145 served
JAMESVILLE COLONY
SD4602018 · 120 served
JAVA
SD4600176 · 121 served
JB RANCHETTE HOMEOWNERS
SD4602097 · 24 served
JEFFERSON
SD4600060 · 475 served
JOBEE ACRES
SD4600019 · 108 served
JOE'S PLACE
SD4601044 · 50 served
K-BAR-J INC
SD4600561 · 1,000 served
KADOKA
SD4600181 · 543 served
KAMP DAKOTA SIOUX FALLS
SD4600673 · 25 served
KAMP DAKOTA, JEFFERSON
SD4600674 · 150 served
KAMP KODA
SD4601059 · 40 served
KAMPUS TRAILER COURT
SD4600313 · 50 served