The City of Manteca Water Conservation program has been updated 

As of October 19, 2023, watering days have gone back to three times a week

The City will be enforcing the regulation that does not allow individuals to irrigate outdoors during and within 48 hours following measurable rainfall (at a minimum any amount of rainfall that generates run-off or puddles). The City will be utilizing the administrative code relating to penalties. On October 19, 2023, the City of Manteca Council adopted Ordinance No. O2023-17. 

Save Water and Lower Your Water Bill

For additional information on water conservation, high-efficiency washing machine rebates and low‐flush toilet rebates, contact the Water Resources Coordinator at (209) 456‐8492 or email us at waterconservation@ci.manteca.ca.us.

Improve Your Sprinkler Coverage

Changing the time your sprinklers run can improve sprinkler coverage. Between 4:00 a.m. and 7:00 a.m., the City’s water system is operating at lower pressures, due to high demand. During this period, sprinkler head coverage will be reduced, possibly causing dry areas in your lawn. Watering outside of this 4:00-7:00 a.m. window will provide your sprinklers with more pressure and result in better coverage. Also, when resetting your sprinkler timer, don’t select a time between noon and 6:00 p.m. You can also turn off your sprinklers during the rainy season. 

Water Conservation Guidelines

• Residences with odd‐numbered addresses may water on Wednesday, Friday and Sunday, but not between Noon and 6:00 p.m.
• Residences with even‐numbered addresses may water on Tuesday, Thursday and Saturday, but not between Noon and 6:00 p.m.
• Watering of landscapes is not allowed on Monday. 
• Landscape irrigation exclusively using drip irrigation and/or micro-spray irrigation systems can water on any day.
• No commercial, industrial, and institutional properties may water ornamental grass.
• You may run water to fill an existing swimming pool only on the days and during the hours allowed for your address.
• Cars, trucks, and boats may be washed on any day, but only when using a quick acting, positive shut-off nozzle on the hose or by using a bucket and sponge. Commercial car washes are not restricted in the days and hours they operate.
• No water use will be allowed on any day, at any time, for washing off sidewalks, driveways, patios, parking lots, or other exterior non‐landscaped areas.
• No water will be allowed to flow into a gutter or other drainage area.
• Water leaks, breaks, or malfunctions in the user’s plumbing or irrigation system shall be repaired within 24 hours after discovery.
• Water will only be served to restaurant customers upon request.
• Hotels and motels must offer their guests the option to not have their linens and towels laundered daily, and prominently display this option in each guest room. 
• The following is not subject to watering day and time restrictions:

1.  All locations within thirty days of new landscape installation.
2.  Manteca public golf course, city parks, the city Hall complex, and Manteca Unified School District landscapes.
3.  Private Parks or other landscape areas larger than four acers.

Penalties for Water Waste

Effective April 14, 2016

• First Violation: Written Notice
• Second Violation: $100 fine plus applicable fees (fine may be waived upon attending Water Conservation Seminar)
• Third Violation: $200 fine plus applicable fees
• Any Subsequent Violation: $500 fine plus applicable fees

Violation Penalties

Violation Penalties: Manteca Municipal Code Section 13.04.210