Hydrant Flushing Schedule

The City of Morenci Department of Public Works (DPW) will be conducting hydrant flushing from Monday, November 10, through Thursday, November 20, between the hours of 6:30 a.m. and 5:00 p.m.

Flushing Schedule

Dates

Area

Nov. 10–11

West of Bean Creek

Nov. 12–13

North of Main St.

Nov. 17

Finish North of Main St.

Nov. 18–20

South of Main St.


Frequently Asked Questions

Q: What is the purpose of hydrant flushing?
A: The DPW flushes hydrants to perform general maintenance on the distribution system. Flushing a hydrant helps to provide valuable information on the general wellbeing of the hydrant, and ensures water flow is available to fight fires, for residents, and for businesses. Flushing also helps clear iron and mineral deposits from the distribution lines.

Q: My water looks like a rusty / tea color. Is the water safe?
A: Hydrant flushing can cause water to temporarily appear rusty since iron and mineral deposits get stirred up. Water is still safe to drink during hydrant flushing. It could cause laundry stains, though, which is why the City of Morenci is performing this exercise during the night. Iron is, usually, the main source of the discoloration. The City of Morenci obtains its water from two wells located at the Water Treatment Plant. These wells have anywhere between .70 to .80 parts per million (ppm) of iron when water is pumped out of them. Much of that iron is sequestered through iron removal filter with a total distribution level around .10 to .20 ppm of iron.

Q: Is my water being tested?
A: The City of Morenci’s water supply is supervised by at least three staff members on a daily basis. Daily tests include chlorine residuals of water at the Water Treatment Plant and in the distribution system. Other tests include levels of iron in raw and finished water, monthly bacteriological tests, and bi-weekly water quality parameters (includes pH, alkalinity, conductivity, chloride, calcium, and sulfate). Lead and copper sampling is done annually, as well.

Tips to Minimize Water Discoloration

  • Run water before doing laundry.

  • Limit water use during flushing times.

  • If laundry stains occur, keep clothes wet and treat with stain remover.

Safety Reminder

DPW personnel and vehicles will be working in the streets during flushing operations. Residents are asked to:

  • Drive cautiously.

  • Watch for workers and equipment.

  • Obey posted signage and traffic controls.

Your cooperation ensures the safety of our workers and the efficiency of this essential maintenance.

For more information, please contact the City of Morenci at (517) 458-6828.