The City of Duncanville is within Dallas County and Dallas County Health and Human Services is the lead agency in charge of gathering and reporting this information.


As of 3:00 pm September 11, 2020, Dallas County Health and Human Services is reporting 259 additional confirmed cases of 2019 novel coronavirus (COVID-19), bringing the total confirmed case count in Dallas County to 74,887 including 965 confirmed deaths. The total number of probable cases in Dallas County is 3,404, including 10 probable deaths from COVID-19. Of the 259 new cases we are reporting today, 109 came through the Texas Department of State Health Services’ (DSHS) electronic laboratory reporting (ELR) system and 64 were from previous months. Please see a provisional breakdown below of these newly reported cases by date of collection:

Month# of positive patients
July23
August41
September45
Total from previous months109

The additional death being reported today is of a 78-year-old woman who was a resident of the City of Sunnyvale. She had been critically ill in an area hospital and did not have underlying high-risk health conditions.

The provisional 7-day average daily new confirmed and probable cases (by date of test collection) for CDC week 36 was 243, slightly decreased from the previous CDC week 35’s daily average of 295. The percentage of respiratory specimens testing positive for SARS-CoV-2 remains high with 10.8% of symptomatic patients presenting to area hospitals testing positive in week 36.

A provisional total of 104 confirmed and probable COVID-19 cases were diagnosed in school-aged children (5 to 17 years) during CDC week 36 (week ending 9/5/2020), a decline from the previous week for this age group. Over the past 2 weeks, 31 cases of COVID-19 have been reported associated with multiple youth hockey teams in the DFW area, including 5 coaches. One 29-year old hockey coach was reported to have had COVID-19 at the time of his death last week in an adjacent county.

Of all confirmed cases requiring hospitalization to date, more than two-thirds have been under 65 years of age. Diabetes has been an underlying high-risk health condition reported in about a third of all hospitalized patients with COVID-19. Of the total confirmed deaths reported to date, about 25% have been associated with long-term care facilities.

New cases are being reported as a daily aggregate, with a more detailed summary report updated Tuesdays and Fridays. Friday’s report is attached.

Local health experts use hospitalizations, ICU admissions, and ER visits as three of the key indicators in determining the COVID-19 Risk Level (color-coded risk) and corresponding guidelines for activities during our COVID-19 response. There were 332 COVID-19 patients in acute care in Dallas County for the period ending on Thursday, September 10. The number of emergency room visits for COVID-19 like symptoms in Dallas County was 391 for the 24 hour period ending on Thursday, September 10, which represents around 16 percent of all emergency department visits in the county according to information reported to the North Central Texas Trauma Regional Advisory Council. While these numbers represent a significant decline from record highs in July, the disruptive impact of COVID-19 on our populations and health care systems remains. You can find additional information on risk-level monitoring data HERE.

Additionally, Figure 1 and Table 11 below are from the September 11, 2020 Dallas County Health and Human Services 2019 Novel Coronavirus (COVID-19) Summary. Figure 1 shows the confirmed COVID-19 positive cases by date of test collection. This chart includes all delayed results that were received by DCHHS as of 8:00pm Thursday. Table 11 is a summary of confirmed and probable cases and deaths over the past five weeks in Dallas County.

“Today we’re reporting another 259 total new cases, 195 of which are from the month of September. We have 64 cases from previous months from the state’s electronic laboratory reporting system. Also today we report an additional death. Our numbers on the charts above show a decline in cases for the week ending September 5th and the percent positivity rate for that week remaining the same. Also the number of students that were positive was down for the week of September 5th . There are concerning numbers in that the R naught has gone up as well as we’ve seen an increase in some other metrics and the Public Health Committee is meeting today to look at these factors and ascertain any root causes and information that may be helpful in controlling the spread.

Today is September 11 th and is a day that reminds us of the great sacrifice of many to protect freedom. If those who have gone before us can do great acts of heroism, we can do simple acts of kindness and consideration to protect our fellow resident from COVID-19 to keep our businesses strong and to get more of our kids back into school sooner. So please wear your mask and maintain six foot distance, wash your hands frequently, avoid unnecessary trips, and stay away from indoor crowds where people are not wearing their mask one hundred percent of the time,” said Dallas County Judge Clay Jenkins.



All Dallas County COVID-19 Updates and Information can be found HERE and all guidance documents can be found HERE.

UPDATED – Dallas County Health and Human Services Novel Coronavirus (COVID-19) Summary – September 11, 2020

Specific Guidance for the Public:

The Centers for Disease Control and Prevention (CDC) recommends taking everyday preventive actions to help prevent the spread of respiratory diseases, including:

  • Avoid close contact outside your home: Put 6 feet of distance between yourself and people who don’t live in your household.
  • Cover your mouth and nose with a cloth face cover when around others and continue to keep about 6 feet between yourself and others. The cloth face cover is not a substitute for social distancing.
  • Stay home when you are sick, except to seek medical care
  • Wash your hands often and with soap and water for at least 20 seconds and help young children to do the same. If soap and water are not available, use an alcohol-base hand sanitizer with at least 60% alcohol.
  • Avoid touching your eyes, nose, and mouth with unwashed hands.
  • Avoid close contact with people who are sick.
  • Clean and disinfect frequently touched objects and surfaces daily using a regular household cleaning spray or wipes.
  • Cover your cough or sneeze with a tissue, then throw the tissue in the trash. If you do not have a tissue, use your sleeve, not your hands. Immediately wash your hands.
  • Monitor your health daily. Be alert for symptoms. Take your temperature and follow CDC guidance if symptoms develop.

Additional information is available at the following websites:


For additional information and updates from the City of Duncanville visit:
duncanville.com/covid-19/