Corpus Christi-Nueces County Public Health District Announces Mosquito Control Spraying Schedule and Resident Safety Precautions
Mosquito Control Spraying Scheduled Monday, June 1, through Friday, June 5
CORPUS CHRISTI, TX – The Corpus Christi-Nueces County Public Health District (CCNCPHD) will conduct mosquito control spraying operations beginning Monday, June 1, through Friday, June 5, as part of the City’s ongoing efforts to reduce mosquito populations and protect public health. Due to recent rain events, residents should be aware that elevated mosquito activity is anticipated citywide, and spraying operations will continue across all city zones in the coming weeks as conditions are monitored.
Spraying will occur during evening and overnight hours, weather permitting, in designated treatment routes throughout the city.
Mosquito Spraying Schedule
| Date | Day | Proposed Routes |
| 6/1/26 | Monday | Route 24 |
| 6/2/26 | Tuesday | Routes 6, 21, and 22 |
| 6/3/26 | Wednesday | Routes 16 and 17 |
| 6/4/26 | Thursday | Routes 15 and 19 |
| 6/5/26 | Friday | Routes 8 and 9 |
Mosquito Treatment Routes Map

View the Vector Control webpage and the Mosquito Treatment Routes Map here:
https://www.corpuschristitx.gov/department-directory/health-district/vector-control/
The Vector Control Program at CCNCPHD will continue implementing its integrated mosquito management approach, which includes routine surveillance, larvicide treatments, public education, source reduction efforts, and targeted spraying when necessary. This comprehensive strategy is designed to reduce mosquito populations while minimizing environmental impacts and protecting public health.
While the mosquito control products used are approved for public health use, residents are encouraged to take the following precautions during scheduled spraying periods:
• Remain indoors during active spraying when possible
• Close windows and doors during treatment hours
• Bring pets indoors or keep them away from spray areas
• Cover outdoor furniture, toys, and pet dishes
• Wash homegrown fruits and vegetables before consumption
• Individuals with respiratory sensitivities should take additional precautions as advised by their healthcare provider
Residents are also encouraged to help reduce mosquito breeding and bites by:
• Removing standing water from containers, gutters, birdbaths, and tires
• Using EPA-approved insect repellent
• Wearing long sleeves and pants during dawn and dusk hours
• Ensuring window and door screens are properly maintained
Spraying may be delayed or rescheduled due to rain, high winds, or other weather conditions.
Please call 3-1-1 to report abandoned property, high grass, or standing water.
For more information, media representatives can contact Cassandra Hinojosa, Public Information Officer, at 361-826-2944 or CassandraH3@CorpusChristiTX.gov.