Phoenix City Code makes it a violation to knowingly waste water, such as letting it run off your property, run down the gutter, or flow from a broken line you fail to fix. The rule supports water conservation in the desert, and repeat violations can bring warnings and fines from the City.
This is a government work (Arizona statute, administrative rule, or city ordinance) in the public domain. Always confirm the current official text at the source before relying on it.
Phoenix is a desert city, and its water supply is a managed resource. To protect it, the City makes wasting water a code violation, not just a bad habit. The water-waste provisions in Phoenix City Code Chapter 37, which governs water and sewers, set out what counts as waste and give the City authority to enforce it. For a homeowner, the practical takeaway is that a known leak or runoff you ignore can become a citable problem.
What the code addresses
The ordinance targets water that is knowingly allowed to escape and serve no purpose. In general terms, it treats as waste things like allowing water to run off your property onto a street or neighboring lot, letting it flow down the gutter from over-irrigation, and failing to repair a known leak or broken line that keeps running. The common thread is water leaving the system with no beneficial use, especially when the owner knows and does nothing.
Because Phoenix municipal code is hosted in city systems that can be hard to read directly, confirm the exact section language and the current provisions with Phoenix Water Services, which administers water supply and conservation for the city. The section numbers in Chapter 37 can shift as the code is updated, so treat any specific citation as something to verify.
When this comes into play
This matters most with irrigation and leaks. Picture a home whose drip system has a cracked line that runs water into the street gutter for hours each cycle. That runoff is the kind of visible waste the ordinance addresses, and a neighbor complaint or a City patrol can turn it into a warning. The same is true for a broken sprinkler head that sprays the sidewalk or a supply leak the owner has been putting off fixing. Enforcement generally starts with education and warnings, with fines for repeat or ignored violations.
What this means for you
The simplest way to stay clear of the ordinance is also the way to protect your water bill: fix leaks promptly and keep irrigation from running off your property. The scale of the waste is larger than most people expect. The EPA's WaterSense program reports:
The average household's leaks can account for nearly 10,000 gallons of water wasted every year, and household leaks can waste nearly 1 trillion gallons annually nationwide.
A running toilet, a cracked irrigation line, or a slab leak wastes water continuously, and a high bill with no obvious cause is often the first clue. For how to track that down, see high water bill with no visible leak. Phoenix also sets broader water restrictions and offers water-conservation rebates that reward fixing waste. If a leak is hiding, professional leak detection can find it. For a national push on the same idea, the EPA's Fix a Leak Week has practical steps.
Full text and source
Phoenix's water-waste rules are part of Phoenix City Code Chapter 37 (Water and Sewers), a public record of the city's ordinances. Because the municipal code host can block direct reading, confirm the current provisions through Phoenix Water Services: Supply and Conservation.
This page explains a city ordinance in general terms and is not legal advice. The exact definitions, section numbers, and penalties can change, so confirm the current Chapter 37 language with Phoenix Water Services before relying on it.
Keep Reading
- Arizona Administrative Code R18-4-215: Backflow Prevention and Annual Testing
- AAC R18-9-A316: Septic Inspection When a Property Transfers
- AAC R18-9-D701: Arizona's Type 1 Gray Water Permit Rules
- AAC R18-9-E302: Conventional Septic System General Permit
- Why is my water bill so high when I can't find a leak?
- Are there water restrictions in Phoenix?
- What water-saving rebates does Phoenix offer?
