Comprehensive Guide to Maintaining a Commercial Pool in Arizona

Maintaining a commercial pool in Arizona requires careful attention to water quality, equipment functionality, and adherence to state regulations. The hot climate and high usage rates can lead to unique challenges, but with the right strategies, you can ensure a safe and enjoyable swimming environment.

1. Regular Water Testing and Balance

Importance of Water Chemistry

The intense Arizona heat accelerates water evaporation, which can concentrate chemicals in the pool. Regular water testing, at least 2–3 times a week, is essential to maintain pH levels (7.2–7.8) and chlorine levels (1–3 ppm). Imbalanced water can lead to scaling, algae growth, and irritation for swimmers.

Chemical Adjustments

• Chlorine: Use stabilizers to prevent rapid degradation caused by UV rays.
• pH and Alkalinity: Adjust with pH increasers or decreasers to keep water comfortable and equipment protected.
• Calcium Hardness: Monitor to prevent scaling or corrosion, maintaining levels between 200–400 ppm.

2. Efficient Filtration and Circulation

Filter Maintenance

Filters should be cleaned or backwashed weekly to ensure they efficiently remove debris and contaminants. Sand, cartridge, and DE (diatomaceous earth) filters require specific care based on their type.

Pump and Flow Rates

Arizona regulations require commercial pools to maintain proper circulation to prevent stagnant water. Ensure the pump is operating at the recommended flow rate for the pool’s size.

3. Addressing Environmental Factors

Combatting Debris

Arizona’s dry climate and desert winds often carry sand and dust into pools. Use skimmers daily and consider installing windbreaks or pool covers to reduce debris accumulation.

Algae Prevention

High temperatures create an ideal environment for algae growth. Regularly shock the pool, especially after heavy usage or storms, and use algaecides as needed.

4. Routine Inspections of Equipment

Ensure Functionality

Conduct regular inspections of all pool equipment, including heaters, lights, and chemical feeders, to avoid downtime. Check for leaks, wear, and unusual noises.

Energy Efficiency

Upgrade to energy-efficient pumps and LED lights to reduce operating costs, especially since Arizona pools often run year-round.

5. Compliance with Arizona Regulations

State Guidelines

Adhere to Arizona Department of Health Services (ADHS) requirements for commercial pools. This includes proper fencing, safety signage, and ensuring that lifeguards or CPR-trained staff are present when necessary.

Record Keeping

Maintain detailed logs of chemical levels, maintenance schedules, and incident reports to ensure compliance during inspections.

6. Managing High Usage

Commercial pools in Arizona often experience heavy traffic, especially during summer. Increase cleaning frequency, monitor chemical levels closely, and communicate pool rules to minimize wear and contamination.

Conclusion

Maintaining a commercial pool in Arizona requires diligence and proactive measures. By prioritizing water chemistry, equipment maintenance, and compliance with regulations, you can provide a safe and refreshing experience for all patrons.