Black or dark water is rare and usually points to a specific source, from manganese to decaying rubber. The color alone narrows the search.
The manganese
Manganese in the water can oxidize and turn dark, often black. mineral-rich water varies by region, and older neighborhoods still run on aging galvanized or copper lines In Corona, the mineral shows most in well water.
The rubber
Old rubber washers and hoses can break down and darken the water. mineral-rich water varies by region, and older neighborhoods still run on aging galvanized or copper lines In Corona, the color appears after a new part is installed.
The sediment
Stirred-up sediment from the main or the water heater can run dark. mineral-rich water varies by region, and older neighborhoods still run on aging galvanized or copper lines In Corona, a flush of the line clears the sediment.
The first draw
The dark water often shows on the first draw, then clears as the line flushes. mineral-rich water varies by region, and older neighborhoods still run on aging galvanized or copper lines In Corona, the timing points to the pipes.
The taste
Dark water can carry an odd taste, and the taste helps identify the source. mineral-rich water varies by region, and older neighborhoods still run on aging galvanized or copper lines In Corona, a pro can sample and identify it.
The treatment
Manganese needs filtration or oxidation treatment, and decaying parts need replacing. mineral-rich water varies by region, and older neighborhoods still run on aging galvanized or copper lines In Corona, a pro can decide.
The call
Chase the black to its source. Call 888-217-3585 and Corona Home Plumbing Co will match you with a Corona pro who tests.
Plumbing in Corona: what to know
In Corona, mineral-rich water varies by region, and older neighborhoods still run on aging galvanized or copper lines. Pros in our network know the local quirks and bring the right parts on the first visit.
Across Orange County — from Norco, Eastvale and Chino to ZIP codes like 92882, 92879, 92881 — homeowners deal with the same kinds of issues. The tips above apply locally, and when a job goes beyond a quick fix, a vetted local pro is only a call away.
Need a hand in Corona?
If a plumbing issue is beyond a quick fix, don't wait for it to get worse. Call 888-217-3585 and Corona Home Plumbing Co will match you with a vetted local pro — usually within minutes. Learn more about plumbing help in Corona.