Allamakee County, Iowa Water Systems

Allamakee County, Iowa

14 community water systems on record — 4 active, 10 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Iowa’s official records. Always confirm current status with Iowa before making decisions based on this information.

Community water systems in Allamakee County, Iowa

System name	City	Population served	Status
ALLENSTEINS LOTS	LANSING	40	Inactive
FIELDS MOBILE HOME PARK	HARPERS FERRY	63	Inactive
GARRETT MOBILE HOME PARK	WAUKON	45	Inactive
HIDEAWAY HILLS MOBILE HOME PARK	LANSING	40	Inactive
LANSING VALLEY MOBILE HOME PK	LANSING	34	Inactive
LANSING WATER SUPPLY	LANSING	983	Active
LUSTER HEIGHTS CAMP	HARPERS FERRY	50	Inactive
MARTELLES MOBILE HOME PARK 1	HARPERS FERRY	100	Inactive
NEW ALBIN WATER SUPPLY	NEW ALBIN	432	Active
POSTVILLE WATER DEPARTMENT	POSTVILLE	2,513	Active
TWIN BIRCH MHP #1	HARPERS FERRY	45	Inactive
WAUKON WATER DEPARTMENT	WAUKON	3,827	Active
WEST GATE SUB DIV	LANSING	25	Inactive
WISE ACRES MOBILE HOME PARK	LANSING	25	Inactive