COLUMBUS, MS · Lowndes County

JOHN KNIGHT, OWNER Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of March 1, 1990. 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 Lowndes County, MS.

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

System facts

System ID (PWSID): MS0440025
System type: Community Water System
Population served: 60
Service connections: 17
Ownership: privately owned
Water source: groundwater (wells)

JOHN KNIGHT, OWNER is one of 879 community water systems in Mississippi in the 500 or fewer people size category, formerly serving 60 people from groundwater.

EPA's federal records list this system as inactive in 1990; the record below is historical.

As of August 1, 2026, its federal record holds 6 entries between 1980 and 1981, all of which EPA lists as closed. Nothing has been added since 1981.

None of the 6 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Miscellaneous Other Rules.

Violation history

Notification, Public
—
No contaminant on record
August 1, 1981 – August 31, 1981
Archived
Notification, Public
—
No contaminant on record
May 1, 1981 – May 31, 1981
Archived
Notification, Public
—
No contaminant on record
April 1, 1981 – April 30, 1981
Archived
Notification, Public
—
No contaminant on record
March 1, 1981 – March 31, 1981
Archived
Notification, Public
—
No contaminant on record
December 1, 1980 – December 31, 1980
Archived
Notification, Public
—
No contaminant on record
October 1, 1980 – October 31, 1980
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
August 1, 1981 – August 31, 1981	Notification, Public	—	—	Archived
May 1, 1981 – May 31, 1981	Notification, Public	—	—	Archived
April 1, 1981 – April 30, 1981	Notification, Public	—	—	Archived
March 1, 1981 – March 31, 1981	Notification, Public	—	—	Archived
December 1, 1980 – December 31, 1980	Notification, Public	—	—	Archived
October 1, 1980 – October 31, 1980	Notification, Public	—	—	Archived

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

Enforcement actions

April 18, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
March 14, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
February 9, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 21, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
December 16, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 14, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 14, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 28, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
June 11, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
May 18, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
April 17, 1987State Public Notification requested1 linked violation
February 16, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 19, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
December 8, 1986State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
November 14, 1986State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 14, 1986State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 10, 1986State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 27, 1985State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 11, 1983State Violation/Reminder Notice1 linked violation
May 13, 1983State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 7, 1983State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
February 4, 1983State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 15, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 15, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
August 12, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 14, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 13, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
March 15, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
February 23, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 15, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
December 14, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 13, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 9, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
August 13, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 9, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record

Last known contact on file (system is inactive)

Not on record

601-434-8016

COLUMBUS, MS 39701