CHILLICOTHE, OH · Ross County

HAAS TRAILER COURT Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of September 1, 1991. 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 Ross County, OH.

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

System facts

System ID (PWSID): OH7100812
System type: Community Water System
Population served: 207
Service connections: 62
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 1991 – May 31, 1991
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 1991 – March 31, 1991
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
February 1, 1991 – February 28, 1991
Archived
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
January 1, 1991 – January 31, 1991
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
January 1, 1991 – January 31, 1991
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 1991 – January 31, 1991
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
May 1, 1991 – May 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
March 1, 1991 – March 31, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
February 1, 1991 – February 28, 1991	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
January 1, 1991 – January 31, 1991	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
January 1, 1991 – January 31, 1991	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
January 1, 1991 – January 31, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived

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

Enforcement actions

June 20, 1991State Formal Notice of Violation issued2 linked violations
June 18, 1991State Public Notification received1 linked violation
April 16, 1991State Public Notification requested1 linked violation
April 11, 1991State Public Notification received3 linked violations
November 19, 1990State Formal Notice of Violation issued2 linked violations
September 14, 1990State Formal Notice of Violation issued1 linked violation
August 16, 1990State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
October 24, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
September 17, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
July 20, 1987State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
June 17, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
September 16, 1986State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
June 19, 1985State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
September 30, 1984State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
December 22, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record

Last known contact on file (system is inactive)

Not on record

Phone not on record

CHILLICOTHE, OH 45601