Public water system record

Big Foot MHP

Serves an area of Clackamas County, OR · 60 people served

Federal records show 1 health-based violation and 65 monitoring/reporting issues for Big Foot MHP in the last ten years. The most serious issue in this window was a resolved LEAD AND COPPER RULE REVISIONS violation.

  • OR4101461
  • MULINO
  • OR
  • 60 served

System profile

Source water Groundwater
ZIP 97042
EPA system ID OR4101461

Verify this system on EPA ECHO →

Health-based violations, last 10 years
1
Resolved
1
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
65

Key facts

  • Big Foot MHP draws water from 1 well.
  • Most recent formal enforcement: compliance order with a penalty by Oregon, August 2025.
  • Record on file since 1994, with 7 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 41 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
350 Oct 17, 2024 Resolved No

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Public Notice
OTHER
Apr 10, 2025 Resolved
Consumer Confidence Rule
OTHER
Oct 1, 2024 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2024 Resolved
Consumer Confidence Rule
OTHER
Oct 1, 2023 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Jan 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2022 Resolved
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2022 Resolved
Chlordane
Monitoring and reporting
Jan 1, 2020 Resolved
ETHYLENE DIBROMIDE
Monitoring and reporting
Jan 1, 2020 Resolved
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring and reporting
Jan 1, 2020 Resolved
Total Polychlorinated Biphenyls (PCB)
Monitoring and reporting
Jan 1, 2020 Resolved
Pentachlorophenol
Monitoring and reporting
Jan 1, 2020 Resolved
Benzo(a)pyrene
Monitoring and reporting
Jan 1, 2020 Resolved
HEXACHLOROBENZENE
Monitoring and reporting
Jan 1, 2020 Resolved
2,4,5-TP
Monitoring and reporting
Jan 1, 2020 Resolved
2,4-D
Monitoring and reporting
Jan 1, 2020 Resolved
Heptachlor epoxide
Monitoring and reporting
Jan 1, 2020 Resolved
Heptachlor
Monitoring and reporting
Jan 1, 2020 Resolved
LASSO
Monitoring and reporting
Jan 1, 2020 Resolved
Atrazine
Monitoring and reporting
Jan 1, 2020 Resolved
Carbofuran
Monitoring and reporting
Jan 1, 2020 Resolved
Hexachlorocyclopentadiene
Monitoring and reporting
Jan 1, 2020 Resolved
Dinoseb
Monitoring and reporting
Jan 1, 2020 Resolved
Picloram
Monitoring and reporting
Jan 1, 2020 Resolved
Di(2-ethylhexyl) phthalate
Monitoring and reporting
Jan 1, 2020 Resolved
Simazine
Monitoring and reporting
Jan 1, 2020 Resolved
OXAMYL
Monitoring and reporting
Jan 1, 2020 Resolved
Di(2-ethylhexyl) adipate
Monitoring and reporting
Jan 1, 2020 Resolved
Glyphosate
Monitoring and reporting
Jan 1, 2020 Resolved
Endothall
Monitoring and reporting
Jan 1, 2020 Resolved
Diquat
Monitoring and reporting
Jan 1, 2020 Resolved
Dalapon
Monitoring and reporting
Jan 1, 2020 Resolved
Toxaphene
Monitoring and reporting
Jan 1, 2020 Resolved
Methoxychlor
Monitoring and reporting
Jan 1, 2020 Resolved
BHC-GAMMA
Monitoring and reporting
Jan 1, 2020 Resolved
Endrin
Monitoring and reporting
Jan 1, 2020 Resolved
Styrene
Monitoring and reporting
Jan 1, 2020 Resolved
Ethylbenzene
Monitoring and reporting
Jan 1, 2020 Resolved
Toluene
Monitoring and reporting
Jan 1, 2020 Resolved
Benzene
Monitoring and reporting
Jan 1, 2020 Resolved
CHLOROBENZENE
Monitoring and reporting
Jan 1, 2020 Resolved
Tetrachloroethylene
Monitoring and reporting
Jan 1, 2020 Resolved
1,1,2-Trichloroethane
Monitoring and reporting
Jan 1, 2020 Resolved
Trichloroethylene
Monitoring and reporting
Jan 1, 2020 Resolved
1,2-Dichloropropane
Monitoring and reporting
Jan 1, 2020 Resolved
Carbon tetrachloride
Monitoring and reporting
Jan 1, 2020 Resolved
1,1,1-Trichloroethane
Monitoring and reporting
Jan 1, 2020 Resolved
1,2-Dichloroethane
Monitoring and reporting
Jan 1, 2020 Resolved
trans-1,2-Dichloroethylene
Monitoring and reporting
Jan 1, 2020 Resolved
1,1-Dichloroethylene
Monitoring and reporting
Jan 1, 2020 Resolved
Vinyl chloride
Monitoring and reporting
Jan 1, 2020 Resolved
p-Dichlorobenzene
Monitoring and reporting
Jan 1, 2020 Resolved
o-Dichlorobenzene
Monitoring and reporting
Jan 1, 2020 Resolved
DICHLOROMETHANE
Monitoring and reporting
Jan 1, 2020 Resolved
Xylenes, Total
Monitoring and reporting
Jan 1, 2020 Resolved
cis-1,2-Dichloroethylene
Monitoring and reporting
Jan 1, 2020 Resolved
1,2,4-Trichlorobenzene
Monitoring and reporting
Jan 1, 2020 Resolved
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2017 Resolved
E. coli
Monitoring and reporting
Feb 26, 2017 Resolved
Public Notice
OTHER
Nov 21, 2015 Resolved
Combined Radium (-226 and -228)
Monitoring and reporting
Jan 1, 2014 Resolved
Combined Uranium
Monitoring and reporting
Jan 1, 2014 Resolved

Full record since 1994

EPA's records for Big Foot MHP go back to 1994. Before October 19, 2016 they list 7 health-based violations (7 resolved) and 109 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 4
2000s 3 71
2010 to October 18, 2016 4 34
October 19, 2016 to 2019 0 2
2020s 1 60

Most recent health-based violation before October 19, 2016: Total Coliform, began September 2015, Resolved.

Show all 7 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Sep 1, 2015 Resolved
Total Coliform
Contaminant limit exceeded
Jan 1, 2012 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 2011 Resolved
Total Coliform
Contaminant limit exceeded
Nov 1, 2010 Resolved
Total Coliform
Contaminant limit exceeded
Dec 1, 2008 Resolved
Total Coliform
Contaminant limit exceeded
Aug 1, 2006 Resolved
Lead and Copper Rule
Treatment technique failure
Jan 2, 2002 Resolved

Enforcement actions

Oregon regulators took 3 formal enforcement actions against Big Foot MHP between 1999 and 2025. The most recent was a compliance order with a penalty in August 2025.

Date By Action Violations covered
Aug 30, 2025 Oregon Compliance order with a penalty 1 violation: Lead and Copper Rule
Jul 17, 2019 Oregon Compliance order with a penalty 1 violation: Lead and Copper Rule
May 17, 1999 Oregon Compliance order with a penalty 1 violation: Lead and Copper Rule

What the violations mean

LEAD AND COPPER RULE REVISIONS

1 incident

The system did not complete a treatment step or action that the LEAD AND COPPER RULE REVISIONS requires (a treatment technique violation).

The utility had to notify customers about this violation.

Where the water comes from

Big Foot MHP draws water from 1 well.

Annual water quality report

Big Foot MHP must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Big Foot MHP for a copy.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Oregon.