VivoAquatics Updates

As summer reaches its peak, pools are experiencing their highest levels of use. This makes it more important than ever to stay on top of maintenance, ensure guest safety, and remain fully compliant with health and safety regulations. Here are the top tips to keep your pool operations running smoothly during the busiest time of year.

1. Test Water Chemistry Daily

Maintaining balanced water chemistry is essential for swimmer safety, equipment performance, and regulatory compliance. Daily testing should include pH, chlorine, alkalinity, and calcium hardness.

• Ideal pH: 7.4 to 7.6

• Alkalinity: 80 to 120 ppm

• Calcium Hardness: 200 to 400 ppm

Chlorine levels vary based on pool type and local regulations:

• Pools: 1–5 ppm

• Spas: 2–8 ppm

Note that some jurisdictions have stricter requirements. For example, health departments in cities like Boston may restrict chlorine levels above 3 ppm, while pools in Las Vegas may target levels closer to 8 ppm.

According to the Model Aquatic Health Code (MAHC):

• Pools without CYA (cyanuric acid):

  • Minimum Free Chlorine: 1.0 ppm

  • Maximum Free Chlorine: 10.0 ppm

• Pools with CYA:

  • Minimum Free Chlorine: 2.0 ppm

  • Maximum Free Chlorine: 5.0 ppm

• Spas:

  • Minimum Free Chlorine: 2.0 ppm

  • Maximum Free Chlorine: 10.0 ppm

After heavy use or storms, consider shocking the pool and running the pump overnight to restore water balance. Always follow local health department guidelines to stay compliant.

2. Keep Circulation and Filtration Systems in Top Shape

Your pool’s filtration system is the first line of defense against debris and contaminants, and keeping it in peak condition is essential for safety and compliance. Pumps at commercial properties typically run 24/7, so be sure they’re receiving routine maintenance.

• Backwash filters when the pressure increases by 10 PSI above the starting pressure or when there’s a 10 PSI difference between influent and effluent readings.

• Empty skimmer and pump baskets daily to maintain full circulation.

Also, monitor water clarity closely. Clear water isn’t just a sign of a clean pool—it’s a health department requirement. If turbidity increases and water starts to look cloudy, it’s often a sign of poor circulation or filter performance. Left unaddressed, the issue will only worsen as the season progresses. Check your circulation system immediately to ensure visibility and safety remain within code.

The Model Aquatic Health Code recommends the following minimum turnover rates. Be sure to consult your local health department for any additional or stricter requirements:

• Pools: Turnover every 6 hours or less

• Spas: Turnover every 30 minutes or less

• Wading Pools: Turnover every 1 hour or less

Maximum chlorine levels should not exceed the manufacturer’s recommended limit.

3. Inspect Safety Equipment

Regularly check that safety equipment is fully operational and up to code. Small issues can escalate quickly in the summer heat.

• Pool fences should be at least 48 inches tall, self-closing, and self-latching.

• Drain covers must comply with the Virginia Graeme Baker Pool & Spa Safety Act.

• Test alarms and safety signage, and ensure your team is aware of all emergency protocols.

4. Train and Empower Your Team

A well-trained team can be the difference between an incident and a safe resolution. Make sure staff are certified in CPR and first aid, and assign a designated “Water Watcher” during high-traffic hours to maintain constant supervision.

Midsummer is an ideal time to hold refresher training on safety and emergency protocols. Periodic drills not only keep skills sharp but also reinforce team readiness during the busiest part of the season.

5. Store and Handle Chemicals Safely

Keep your chemical storage area organized, clearly labeled, and compliant with CDC recommendations. Store chemicals in a cool, dry place away from direct sunlight and incompatible substances.

• Never mix chemicals or transfer them between containers.

• Dispose of expired products according to local guidelines.

• Stay ahead of your chemical inventory—midsummer heat and high bather loads can cause pools to go through chemicals much faster than usual. Monitor supply levels regularly to avoid running out when you need them most.

6. Inspect Barriers and Covers Regularly

Barriers and pool covers are essential safety components. Inspect them at least once a month:

• Check for gaps or wear in fencing and covers.

• Ensure covers are secure and functional, especially when pools are unattended.

• Replace any broken locks, torn fabric, or loose components immediately.

Mid-summer is the most demanding time of year for pool operations, but it's also when your commitment to excellence can shine the brightest. By staying proactive with maintenance, ensuring compliance, and focusing on safety, you can provide an exceptional guest experience while protecting your team and facility.

Need help optimizing your current setup? Reach out to our team for guidance, support, or a quick compliance check.