Public Water Partners

Diamondhead, MN · Blue Earth County

Knollwood Parks Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of December 20, 2013. 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 Blue Earth County, MN.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Minnesota’s official records. Always confirm current status with Minnesota before making decisions based on this information.

System facts

System ID (PWSID)
MN1070011
System type
Community Water System
Population served
306
Service connections
115
Ownership
privately owned
Water source
groundwater (wells)

Knollwood Parks is one of 739 community water systems in Minnesota in the 500 or fewer people size category, formerly serving 306 people from groundwater.

EPA's federal records list this system as inactive in 2013; the record below is historical.

As of August 1, 2026, its federal record holds 1 entry in 2009, all of which EPA lists as closed. Nothing has been added since 2009.

All 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

  • Monitoring and Reporting (DBP)

    —

    Chlorine

    October 1, 2009 – December 31, 2009

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Last known contact on file (system is inactive)

Knollwood Parks

5076253087

Diamondhead, MS 39525