Pittsburgh, PA Landscaping Rules: Water Restrictions (2026)
Water restrictions in Pittsburgh, PA, also called the watering schedule, outdoor irrigation rules, or drought ordinance, set which days and hours you can run sprinklers or irrigation.
Key Facts
- Standing Restrictions
- None -- no permanent watering ban
- State Authority
- 4 Pa. Code Chapter 119 (drought emergencies)
- Water Provider
- Pittsburgh Water (Pgh2O)
- Oversight
- PA Public Utility Commission
Summary
Pittsburgh has no standing outdoor watering ban. PA Code Chapter 119 authorizes restrictions only during declared drought emergencies. Pgh2O may impose temporary limits during supply shortages.
The Commonwealth Drought Coordinator manages drought-related activities and monitors drought conditions statewide. Drought watch and warning are informational declarations issued by the Coordinator with input from the Drought Task Force. Drought emergency declarations, which have mandatory conservation requirements, follow a similar process but require final approval by the Governor. Drought declarations are not based on a single factor. DEP considers four key indicators: stream flow, groundwater levels, precipitation, and soil moisture. Each has an established normal range. Declarations are made after assessing how far conditions have deviated from normal over the past 3 to 12 months. More information on how different indicators are used can be found on the Drought Monitoring Tools and Links page . One of the most important sources of ground truth are public water suppliers who have the best understanding of their sources. DEP frequently reaches out to suppliers to report on dry conditions in their respective service areas.
Official source re-checked September 8, 2026: the cited page had not changed since it was quoted.
Full Breakdown
Pittsburgh does not maintain permanent outdoor watering restrictions for residential landscaping. Water service is provided by Pittsburgh Water (formerly PWSA), which operates under Pennsylvania Public Utility Commission oversight. Tariffs governing rates, rules, and regulations are submitted annually to the PA PUC for review. Under 4 Pa. Code Chapter 119, the Commonwealth may prohibit nonessential water uses during a declared drought emergency, which can include lawn watering, car washing, and filling swimming pools. These restrictions are temporary and apply only during declared emergencies. Pittsburgh Water customers should monitor Pgh2O announcements for any seasonal conservation advisories. The city encourages green infrastructure and low-impact development practices including rain gardens and permeable surfaces as part of its stormwater management program under Title 13 of the City Code. There are no permanent odd-even watering schedules or time-of-day restrictions in Pittsburgh.
Frequently Asked Questions
Does Pittsburgh have lawn watering restrictions?
Who provides water service in Pittsburgh?
Sources & Official References
Other rules in Pittsburgh
How Pittsburgh compares: Cities with the Strictest Water Restrictions·Compare Pittsburgh to another location·View the Pennsylvania landscaping rules overview
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