Tests to run
- Iron bacteria
- Total coliform
- Iron
- Manganese
Well water problem guide
Slime in Toilet Tank from Well Water
Orange, black, or clear slime grows in toilet tanks or filters.
Likely causes
- Iron bacteria
- Manganese bacteria
- Biofilm
- Bacterial contamination
Next steps
- Do not rely on appearance alone
- Test bacteria
- Discuss shock chlorination and source correction
Slime in Toilet Tank from Well Water by state
Slime in Toilet Tank from Well Water in Alabama
Testing and troubleshooting guide for Alabama private well owners.
Slime in Toilet Tank from Well Water in Alaska
Testing and troubleshooting guide for Alaska private well owners.
Slime in Toilet Tank from Well Water in Arizona
Testing and troubleshooting guide for Arizona private well owners.
Slime in Toilet Tank from Well Water in Arkansas
Testing and troubleshooting guide for Arkansas private well owners.
Slime in Toilet Tank from Well Water in California
Testing and troubleshooting guide for California private well owners.
Slime in Toilet Tank from Well Water in Colorado
Testing and troubleshooting guide for Colorado private well owners.
Slime in Toilet Tank from Well Water in Connecticut
Testing and troubleshooting guide for Connecticut private well owners.
Slime in Toilet Tank from Well Water in Delaware
Testing and troubleshooting guide for Delaware private well owners.
Slime in Toilet Tank from Well Water in District of Columbia
Testing and troubleshooting guide for District of Columbia private well owners.
Slime in Toilet Tank from Well Water in Florida
Testing and troubleshooting guide for Florida private well owners.
Slime in Toilet Tank from Well Water in Georgia
Testing and troubleshooting guide for Georgia private well owners.
Slime in Toilet Tank from Well Water in Hawaii
Testing and troubleshooting guide for Hawaii private well owners.
Slime in Toilet Tank from Well Water in Idaho
Testing and troubleshooting guide for Idaho private well owners.
Slime in Toilet Tank from Well Water in Illinois
Testing and troubleshooting guide for Illinois private well owners.
Slime in Toilet Tank from Well Water in Indiana
Testing and troubleshooting guide for Indiana private well owners.
Slime in Toilet Tank from Well Water in Iowa
Testing and troubleshooting guide for Iowa private well owners.
Slime in Toilet Tank from Well Water in Kansas
Testing and troubleshooting guide for Kansas private well owners.
Slime in Toilet Tank from Well Water in Kentucky
Testing and troubleshooting guide for Kentucky private well owners.
Slime in Toilet Tank from Well Water in Louisiana
Testing and troubleshooting guide for Louisiana private well owners.
Slime in Toilet Tank from Well Water in Maine
Testing and troubleshooting guide for Maine private well owners.
Slime in Toilet Tank from Well Water in Maryland
Testing and troubleshooting guide for Maryland private well owners.
Slime in Toilet Tank from Well Water in Massachusetts
Testing and troubleshooting guide for Massachusetts private well owners.
Slime in Toilet Tank from Well Water in Michigan
Testing and troubleshooting guide for Michigan private well owners.
Slime in Toilet Tank from Well Water in Minnesota
Testing and troubleshooting guide for Minnesota private well owners.
Slime in Toilet Tank from Well Water in Mississippi
Testing and troubleshooting guide for Mississippi private well owners.
Slime in Toilet Tank from Well Water in Missouri
Testing and troubleshooting guide for Missouri private well owners.
Slime in Toilet Tank from Well Water in Montana
Testing and troubleshooting guide for Montana private well owners.
Slime in Toilet Tank from Well Water in Nebraska
Testing and troubleshooting guide for Nebraska private well owners.
Slime in Toilet Tank from Well Water in Nevada
Testing and troubleshooting guide for Nevada private well owners.
Slime in Toilet Tank from Well Water in New Hampshire
Testing and troubleshooting guide for New Hampshire private well owners.
Slime in Toilet Tank from Well Water in New Jersey
Testing and troubleshooting guide for New Jersey private well owners.
Slime in Toilet Tank from Well Water in New Mexico
Testing and troubleshooting guide for New Mexico private well owners.
Slime in Toilet Tank from Well Water in New York
Testing and troubleshooting guide for New York private well owners.
Slime in Toilet Tank from Well Water in North Carolina
Testing and troubleshooting guide for North Carolina private well owners.
Slime in Toilet Tank from Well Water in North Dakota
Testing and troubleshooting guide for North Dakota private well owners.
Slime in Toilet Tank from Well Water in Ohio
Testing and troubleshooting guide for Ohio private well owners.
Slime in Toilet Tank from Well Water in Oklahoma
Testing and troubleshooting guide for Oklahoma private well owners.
Slime in Toilet Tank from Well Water in Oregon
Testing and troubleshooting guide for Oregon private well owners.
Slime in Toilet Tank from Well Water in Pennsylvania
Testing and troubleshooting guide for Pennsylvania private well owners.
Slime in Toilet Tank from Well Water in Rhode Island
Testing and troubleshooting guide for Rhode Island private well owners.
Slime in Toilet Tank from Well Water in South Carolina
Testing and troubleshooting guide for South Carolina private well owners.
Slime in Toilet Tank from Well Water in South Dakota
Testing and troubleshooting guide for South Dakota private well owners.
Slime in Toilet Tank from Well Water in Tennessee
Testing and troubleshooting guide for Tennessee private well owners.
Slime in Toilet Tank from Well Water in Texas
Testing and troubleshooting guide for Texas private well owners.
Slime in Toilet Tank from Well Water in Utah
Testing and troubleshooting guide for Utah private well owners.
Slime in Toilet Tank from Well Water in Vermont
Testing and troubleshooting guide for Vermont private well owners.
Slime in Toilet Tank from Well Water in Virginia
Testing and troubleshooting guide for Virginia private well owners.
Slime in Toilet Tank from Well Water in Washington
Testing and troubleshooting guide for Washington private well owners.
Slime in Toilet Tank from Well Water in West Virginia
Testing and troubleshooting guide for West Virginia private well owners.
Slime in Toilet Tank from Well Water in Wisconsin
Testing and troubleshooting guide for Wisconsin private well owners.
Slime in Toilet Tank from Well Water in Wyoming
Testing and troubleshooting guide for Wyoming private well owners.
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