Public water system record
Linn Hollow MHP LLC
On record as serving Washington, Washington County, IA · Serves 68 people
Federal records show no health-based violations and 37 monitoring/reporting issues for Linn Hollow MHP LLC in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 37
Key facts
- Linn Hollow MHP LLC draws water from 1 well.
- Most recent formal enforcement: signed compliance agreement by Iowa, February 2008.
- Record on file since 1980, with 6 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 27 service lines.
Check whether Linn Hollow MHP LLC serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Revised Total Coliform Rule
Monitoring violation
|
Sep 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Lead and Copper Rule
Monitoring and reporting
|
Jun 1, 2020 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Feb 19, 2018 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2017 | Resolved |
|
Xylenes, Total
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
Vinyl chloride
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
Trichloroethylene
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
1,1,2-Trichloroethane
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
1,1,1-Trichloroethane
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
1,2,4-Trichlorobenzene
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
Toluene
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
Tetrachloroethylene
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
Styrene
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
CHLOROBENZENE
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
Ethylbenzene
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
1,2-Dichloropropane
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
DICHLOROMETHANE
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
trans-1,2-Dichloroethylene
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
1,1-Dichloroethylene
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
cis-1,2-Dichloroethylene
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
1,2-Dichloroethane
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
p-Dichlorobenzene
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
o-Dichlorobenzene
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
Carbon tetrachloride
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
Benzene
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
2,4,5-TP
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
Simazine
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
Picloram
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
Pentachlorophenol
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
Dinoseb
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
Di(2-ethylhexyl) phthalate
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
Di(2-ethylhexyl) adipate
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
Dalapon
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
2,4-D
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
Benzo(a)pyrene
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
Atrazine
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
|
LASSO
Monitoring and reporting
|
Jul 1, 2011 | Resolved |
Full record since 1980
EPA's records for Linn Hollow MHP LLC go back to 1980. Before October 19, 2016 they list 6 health-based violations (6 resolved) and 71 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 11 |
| 1990s | 0 | 13 |
| 2000s | 5 | 10 |
| 2010 to October 18, 2016 | 1 | 37 |
| October 19, 2016 to 2019 | 0 | 2 |
| 2020s | 0 | 2 |
Most recent health-based violation before October 19, 2016: Total Coliform, began June 2010, Resolved.
Show all 6 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 2010 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Mar 1, 2007 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Feb 1, 2005 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 2001 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2001 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2001 | Resolved |
Enforcement actions
Iowa regulators took 1 formal enforcement action against Linn Hollow MHP LLC in 2008. The most recent was a signed compliance agreement in February 2008.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Feb 12, 2008 | Iowa | Signed compliance agreement | 1 violation: Lead and Copper Rule |
Where the water comes from
Linn Hollow MHP LLC draws water from 1 well.
Annual water quality report
Linn Hollow MHP LLC 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 Linn Hollow MHP LLC 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 Iowa.
Certified drinking water labs by state EPA guidance for private wells