Water Restrictions: Green Valley vs Sahuarita
How do water restrictions rules compare between Green Valley, AZ and Sahuarita, AZ?
Green Valley and Sahuarita have similar restriction levels.
Green Valley, AZ
Pima County
Tucson Water and the Arizona Department of Water Resources (ADWR) regulate water use in the Tucson Active Management Area, which covers most of Pima County. ADWR Assured Water Supply rules (ARS 45-454) require new subdivisions to demonstrate a 100-year water supply. Tucson Water enforces stage-based drought restrictions.
View full Green Valley rules →Sahuarita, AZ
Pima County
Sahuarita promotes water conservation through its participation in the Tucson Active Management Area water management framework. Outdoor irrigation is encouraged to follow water-wise schedules, and xeriscape landscaping is the standard for new development.
View full Sahuarita rules →Key Facts Comparison
| Fact | Green Valley | Sahuarita |
|---|---|---|
| ADWR Authority | Tucson Active Management Area | - |
| 100-Year Supply | ARS 45-454 required for new subdivisions | - |
| Drought Stages | Tucson Water 3-stage restrictions | - |
| CAP Water | Colorado River allocation supplements supply | - |
| Reclaimed Water | Available for landscape irrigation | - |
| Active Management Area | - | Tucson AMA |
| Irrigation Method | - | Drip irrigation preferred |
| Best Watering Time | - | Early morning or late evening |
| Turf Grass | - | Discouraged, xeriscape preferred |
| Rainwater Harvesting | - | Encouraged under HB 2675 |
Highlighted rows indicate differences between cities.
Green Valley FAQ
Can I water my lawn anytime in Pima County?
It depends on drought stage. Tucson Water enforces mandatory outdoor watering schedules during Stage 2 and may ban outdoor watering (except established trees) during Stage 3. Properties on private wells follow ADWR rules.
Do new developments need to prove water supply?
Yes. ARS 45-454 requires all new subdivisions in the Tucson AMA to demonstrate a 100-year Assured Water Supply before plat approval.
Sahuarita FAQ
Are there watering day restrictions in Sahuarita?
Sahuarita does not currently have mandatory watering-day schedules but encourages voluntary conservation. Water during early morning or late evening, use drip irrigation, and follow seasonal adjustment recommendations.
Can I have a grass lawn in Sahuarita?
Grass lawns are not prohibited but are strongly discouraged due to high water demand in the Sonoran Desert. Many HOAs require xeriscaped front yards. Consider Bermuda grass for heat tolerance and reduced water needs.
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