HILLIARDS, PA · Butler County

FIVE OAKS MOBILE HOME PARK Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of January 18, 2008. 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 Butler County, PA.

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

System facts

System ID (PWSID): PA5100116
System type: Community Water System
Population served: 24
Service connections: 11
Ownership: privately owned
Water source: groundwater (wells)

FIVE OAKS MOBILE HOME PARK is one of 3,064 community water systems in Pennsylvania in the 500 or fewer people size category, formerly serving 24 people from groundwater.

EPA's federal records list this system as inactive in 2008; the record below is historical.

As of August 1, 2026, its federal record holds 32 entries between 1976 and 2007, all of which EPA lists as closed. Nothing has been added since 2007.

All 32 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 inorganic chemicals, synthetic organic chemicals, and the Radionuclides and Revised Rad Rule.

Violation history

Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
2,4,5-TP
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
2,4-D
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
Toxaphene
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
Methoxychlor
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
BHC-GAMMA
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
Endrin
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
Selenium
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
Nitrate
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
Mercury
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
Fluoride
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
Chromium
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
Cadmium
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
Arsenic
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
Barium
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 1984 – June 30, 1988
Archived
Monitoring, Regular
—
Mercury
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Nitrate
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Selenium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
BHC-GAMMA
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Cadmium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Endrin
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Chromium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
2,4,5-TP
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Fluoride
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
2,4-D
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Toxaphene
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Arsenic
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Methoxychlor
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Barium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 1980 – June 30, 1984
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
August 1, 1976 – July 31, 1980
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
April 1, 2007 – June 30, 2007	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
June 24, 1985 – June 23, 1988	Monitoring, Regular	2,4,5-TP	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	2,4-D	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	Toxaphene	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	Methoxychlor	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	BHC-GAMMA	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	Endrin	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	Selenium	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	Nitrate	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	Mercury	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	Fluoride	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	Chromium	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	Cadmium	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	Arsenic	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	Barium	—	Archived
July 1, 1984 – June 30, 1988	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Mercury	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Nitrate	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Selenium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	BHC-GAMMA	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Cadmium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Endrin	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Chromium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4,5-TP	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Fluoride	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4-D	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Toxaphene	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Arsenic	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Methoxychlor	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Barium	—	Archived
July 1, 1980 – June 30, 1984	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
August 1, 1976 – July 31, 1980	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

August 22, 2007State Violation/Reminder Notice1 linked violation
August 22, 2007State Public Notification requested1 linked violation
August 22, 2007State Compliance achieved1 linked violation
August 14, 1988State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
June 10, 1988State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
June 12, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
April 17, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
March 19, 1987State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
February 13, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
January 12, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
December 12, 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
November 12, 1986State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 13, 1986State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 12, 1986State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
June 13, 1986State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
June 9, 1986State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
May 13, 1986State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
February 11, 1986State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 29, 1986State Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
November 14, 1985State Violation/Reminder Notice14 linked violations
August 13, 1984State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
May 22, 1984State Violation/Reminder Notice1 linked violation
March 16, 1984State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
December 3, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 30, 1982Federal issued Formal Notice of Violationgeneral 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
October 19, 1981State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 19, 1981State Public Notification requestedgeneral compliance action — not tied to a specific violation on record

Last known contact on file (system is inactive)

FIVE OAKS MOBILE HOME PARK

724-894-2215

HILLIARDS, PA 16040