Public water system record

G and M Mobile Home Park

On record as serving Rio Grande County, CO · Serves 30 people

Federal records show 1 health-based violation and 79 monitoring/reporting issues for G and M Mobile Home Park in the last ten years. The most serious issue in this window was a resolved Stage 1 Disinfection Byproducts Rule violation.

  • CO0153300
  • THORNTON
  • CO
  • 30 served

System profile

Source water Groundwater
ZIP 80260
EPA system ID CO0153300

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
79

Key facts

  • G and M Mobile Home Park draws water from 1 well.
  • Lead pipe inventory: 0 lead and 1 unknown out of 13 service lines.

Check whether G and M Mobile Home Park serves your address

Address suggestions by Mapbox

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
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
210 Sep 1, 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
Jul 17, 2025 Resolved
Combined Radium (-226 and -228)
Monitoring and reporting
Jul 1, 2025 Resolved
Combined Uranium
Monitoring and reporting
Jul 1, 2025 Resolved
Gross Alpha, Excl. Radon and U
Monitoring and reporting
Jul 1, 2025 Resolved
Combined Uranium
Monitoring and reporting
Apr 1, 2025 Resolved
Revised Total Coliform Rule
OTHER
Mar 17, 2025 Resolved
Lead and Copper Rule
Monitoring and reporting
Mar 12, 2025 Resolved
Public Notice
OTHER
Jan 16, 2025 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Public Notice
OTHER
Oct 18, 2024 Resolved
Revised Total Coliform Rule
OTHER
Oct 11, 2024 Resolved
Public Notice
OTHER
Oct 7, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2024 Resolved
Arsenic
Monitoring and reporting
Jul 1, 2024 Resolved
Combined Radium (-226 and -228)
Monitoring and reporting
Jul 1, 2024 Resolved
Combined Uranium
Monitoring and reporting
Jul 1, 2024 Resolved
Styrene
Monitoring and reporting
Jul 1, 2024 Resolved
Ethylbenzene
Monitoring and reporting
Jul 1, 2024 Resolved
Toluene
Monitoring and reporting
Jul 1, 2024 Resolved
Benzene
Monitoring and reporting
Jul 1, 2024 Resolved
CHLOROBENZENE
Monitoring and reporting
Jul 1, 2024 Resolved
Tetrachloroethylene
Monitoring and reporting
Jul 1, 2024 Resolved
1,1,2-Trichloroethane
Monitoring and reporting
Jul 1, 2024 Resolved
Trichloroethylene
Monitoring and reporting
Jul 1, 2024 Resolved
1,2-Dichloropropane
Monitoring and reporting
Jul 1, 2024 Resolved
Gross Alpha, Excl. Radon and U
Monitoring and reporting
Jul 1, 2024 Resolved
Carbon tetrachloride
Monitoring and reporting
Jul 1, 2024 Resolved
1,1,1-Trichloroethane
Monitoring and reporting
Jul 1, 2024 Resolved
1,2-Dichloroethane
Monitoring and reporting
Jul 1, 2024 Resolved
trans-1,2-Dichloroethylene
Monitoring and reporting
Jul 1, 2024 Resolved
1,1-Dichloroethylene
Monitoring and reporting
Jul 1, 2024 Resolved
Vinyl chloride
Monitoring and reporting
Jul 1, 2024 Resolved
p-Dichlorobenzene
Monitoring and reporting
Jul 1, 2024 Resolved
o-Dichlorobenzene
Monitoring and reporting
Jul 1, 2024 Resolved
DICHLOROMETHANE
Monitoring and reporting
Jul 1, 2024 Resolved
Xylenes, Total
Monitoring and reporting
Jul 1, 2024 Resolved
Fluoride
Monitoring and reporting
Jul 1, 2024 Resolved
cis-1,2-Dichloroethylene
Monitoring and reporting
Jul 1, 2024 Resolved
1,2,4-Trichlorobenzene
Monitoring and reporting
Jul 1, 2024 Resolved
Chlordane
Monitoring and reporting
Jul 1, 2024 Resolved
ETHYLENE DIBROMIDE
Monitoring and reporting
Jul 1, 2024 Resolved
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring and reporting
Jul 1, 2024 Resolved
Total Polychlorinated Biphenyls (PCB)
Monitoring and reporting
Jul 1, 2024 Resolved
Pentachlorophenol
Monitoring and reporting
Jul 1, 2024 Resolved
Benzo(a)pyrene
Monitoring and reporting
Jul 1, 2024 Resolved
HEXACHLOROBENZENE
Monitoring and reporting
Jul 1, 2024 Resolved
2,4,5-TP
Monitoring and reporting
Jul 1, 2024 Resolved
Nitrate
Monitoring and reporting
Jul 1, 2024 Resolved
2,4-D
Monitoring and reporting
Jul 1, 2024 Resolved
Heptachlor epoxide
Monitoring and reporting
Jul 1, 2024 Resolved
Heptachlor
Monitoring and reporting
Jul 1, 2024 Resolved
LASSO
Monitoring and reporting
Jul 1, 2024 Resolved
Atrazine
Monitoring and reporting
Jul 1, 2024 Resolved
Carbofuran
Monitoring and reporting
Jul 1, 2024 Resolved
Hexachlorocyclopentadiene
Monitoring and reporting
Jul 1, 2024 Resolved
Dinoseb
Monitoring and reporting
Jul 1, 2024 Resolved
Picloram
Monitoring and reporting
Jul 1, 2024 Resolved
Di(2-ethylhexyl) phthalate
Monitoring and reporting
Jul 1, 2024 Resolved
Simazine
Monitoring and reporting
Jul 1, 2024 Resolved
OXAMYL
Monitoring and reporting
Jul 1, 2024 Resolved
Di(2-ethylhexyl) adipate
Monitoring and reporting
Jul 1, 2024 Resolved
Endothall
Monitoring and reporting
Jul 1, 2024 Resolved
Diquat
Monitoring and reporting
Jul 1, 2024 Resolved
Dalapon
Monitoring and reporting
Jul 1, 2024 Resolved
Toxaphene
Monitoring and reporting
Jul 1, 2024 Resolved
Methoxychlor
Monitoring and reporting
Jul 1, 2024 Resolved
BHC-GAMMA
Monitoring and reporting
Jul 1, 2024 Resolved
Endrin
Monitoring and reporting
Jul 1, 2024 Resolved
Selenium
Monitoring and reporting
Jul 1, 2024 Resolved
Thallium, Total
Monitoring and reporting
Jul 1, 2024 Resolved
Beryllium, Total
Monitoring and reporting
Jul 1, 2024 Resolved
Antimony, Total
Monitoring and reporting
Jul 1, 2024 Resolved
Nickel
Monitoring and reporting
Jul 1, 2024 Resolved
Mercury
Monitoring and reporting
Jul 1, 2024 Resolved
Chromium (total)
Monitoring and reporting
Jul 1, 2024 Resolved
Cadmium
Monitoring and reporting
Jul 1, 2024 Resolved
Barium
Monitoring and reporting
Jul 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2024 Resolved

What the violations mean

Stage 1 Disinfection Byproducts Rule

1 incident

The system did not meet a treatment requirement of the Stage 1 Disinfectants and Disinfection Byproducts Rule

Byproducts form when disinfectants react with natural material in water. Long-term exposure above federal limits may increase cancer risk

Where the water comes from

G and M Mobile Home Park draws water from 1 well.

Annual water quality report

G and M Mobile Home Park 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 G and M Mobile Home Park 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 Colorado.