Drinking Water Compliance OS

U.S. water systems

North Dakota Water Systems

North Dakota

505 community water systems on record — 305 active, 200 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 North Dakota’s official records. Always confirm current status with North Dakota before making decisions based on this information.

Counties in North Dakota

All community water systems in North Dakota