KNOB NOSTER, MO · Johnson County

LAKEWOOD MHP Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of July 1, 1999. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Johnson County, MO.

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 Missouri’s official records. Always confirm current status with Missouri before making decisions based on this information.

System facts

System ID (PWSID): MO1048246
System type: Community Water System
Population served: 138
Service connections: 55
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Nitrate-Nitrite
January 1, 1994 – December 31, 1994
Archived
Monitoring, Regular
—
Xylenes, Total
January 1, 1994 – December 31, 1994
Archived
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 1994 – July 1, 1999
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 1993 – November 30, 1993
Archived

Archived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 1994 – December 31, 1994	Monitoring, Regular	Nitrate-Nitrite	—	Archived
January 1, 1994 – December 31, 1994	Monitoring, Regular	Xylenes, Total	—	Archived
January 1, 1994 – July 1, 1999	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Archived
November 1, 1993 – November 30, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

No enforcement actions on record for this system.

Last known contact on file (system is inactive)

Not on record

913-441-0194

KNOB NOSTER, MO 65336