City of Duncanville Wastewater System Smoke Testing in September

The City of Duncanville has contracted with BURGESS & NIPLE of Austin, Texas to perform a Smoke Test Survey in portions of Duncanville’s waste water system. This survey involves the opening and inspecting of manholes and sewer lines, which are primarily located in backyard easements, but may be located in streets. An important task of the survey will be the smoke testing of the sewer lines to locate breaks and defects in the sewer system. The smoke that you may see coming from vent stacks on houses or holes in the ground is harmless, has little odor and creates no fire hazard. The smoke should not enter your home unless you have defective plumbing or dried up drain traps. If this occurs, you should consult a licensed plumber. In any event, if the harmless smoke can enter through faulty plumbing, the potential exists for dangerous sewer gases to enter your home or business. Should smoke enter your home or business, please contact a member of the smoke testing crew, who can check the sewer lines around your home or business to help determine the source of the smoke.

To prevent smoke from entering your home or business, make sure that all drain traps (also called “U Joints” or “P Traps”) in your home are filled with water by pouring water in the drain. A filled drain trap will keep smoke out of your home or business. Make sure air conditioning units run within several hours of the testing to ensure that the condensation drain trap is filled with water.

Work crews from BURGESS & NIPLE will be conducting the sewer inspections over the next few days. Crews may need to access sewer manholes in utility easements on your property. Whenever these lines require investigation, members of the inspection crews will need access to the easements for the sewer lines and manholes. BURGESS & NIPLE personnel are uniformed and carry identification badges. Homeowners do not need to be home and at no time will field crews have to enter your home or business.

Photographs will be made of leaks occurring in the system. We anticipate the smoke testing will require a few hours in your area. Your cooperation will be appreciated. The information gained from this testing is being used to improve the quality of your wastewater collection system.

If you need special assistance or would like more information, please contact:

The City of Duncanville 972-780-4900

BURGESS & NIPLE, Inc. – Rene Candanoza – 214-923-3027

Prueba de Humo del Sistema de Drenaje Sanitario de la Ciudad de Duncanville

La Ciudad de Duncanville ha contratado a BURGESS & NIPLE de Austin, Tejas para realizar una encuesta sobre pruebas de humo en porciones del sistema de drenaje de Duncanville. Este examen implica la abertura y la inspección de bocas y de las líneas de la alcantarilla, que están situadas principalmente en servidumbres, pero se pueden situarse en calles. Una tarea importante del examen será la prueba del humo de las líneas de la alcantarilla para localizar roturas y defectos en el sistema de alcantarilla. El humo que usted puede ver venir de las pilas de ventilación en casas o agujeros en la tierra es inofensivo, tiene poco olor y no crea ningún riesgo de incendios. El humo no debe entrar en su hogar a menos que usted tenga plomería defectuosa o sumideros secos. Si ocurre esto, usted debe consultar a un fontanero licenciado. En cualquier caso de que el humo inofensivo entrara a través de la plomería defectuosa, el potencial existe para que los gases peligrosos de la alcantarilla incorporen su hogar o negocio. Si el humo ingrese su hogar o negocio, por favor contacte a un trabajador de Burgess & Niple para que pueda revisar las líneas de la alcantarilla alrededor de su hogar o negocio y para ayudar a determinar la origen del humo. Para prevenir la entrada de humo a su hogar o negocio, asegurarse de que todos las trampas del drenaje en su hogar se llenan con agua vertiendo el agua en el drenaje. Al llenar las trampas del drenaje con agua se podre mantener el humo fuera de su hogar o negocio. Cerciórese que aires acondicionado funcione por varias horas durante la prueba para asegurarse de que la trampa del drenaje de la condensación está llena de agua.

Trabajadores de BURGESS & NIPLE, Inc. conducirán inspecciones de la alcantarilla en los próximos días. Los trabajadores pueden necesitar acceder las bocas de la alcantarilla en servidumbres de utilidad en su propiedad. Cuando estas líneas requieren una investigación, tendrán que acceder a las servidumbres de alcantarillado. Personal uniformados de BURGESS & NIPLE llevan credenciales de identificación. Dueños de casa no necesitan estar presentes y por ningún motivo, los trabajadores no tienen que entrar a su hogar o negocio.

Se tomarán fotografías de los fugas en el sistema. Anticipamos que la prueba del humo durar unas pocas horas en su área. Se le agradece su cooperación. La información obtenida de esta prueba será utilizada para mejorar la calidad de su sistema de drenaje sanitario.

Para más información:

La Ciudad de Duncanville – 972-780-4900

BURGESS & NIPLE – Rene Candanoza – 214-923-3027


Dallas County Reports 139 Additional Positive 2019 Novel Coronavirus (COVID-19) Cases

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 1:00 pm September 8, 2020, Dallas County Health and Human Services is reporting 139 additional confirmed cases of 2019 novel coronavirus (COVID-19), bringing the total confirmed case count in Dallas County to 74,100 including 948 confirmed deaths. The total number of probable cases in Dallas County is 3,226, including 10 probable deaths from COVID-19. Of the 139 new cases we are reporting today, 63 came through the Texas Department of State Health Services’ (DSHS) electronic laboratory reporting (ELR) system, and all were from September. Please see a provisional breakdown below of these newly reported cases by date of collection:

Month# of positive patients
September63

The additional 3 deaths being reported today include the following:

  • A woman in her 50’s who was a resident of the City of Dallas. She had been critically ill in an area hospital, and had underlying high risk health conditions.
  • A woman in her 50’s who was a resident of the City of Dallas. She had been critically ill in an area hospital, and had underlying high risk health conditions.
  • A man in his 60’s who was a resident of the City of Dallas. He had been critically ill in an area hospital, and had underlying high risk health conditions.

The provisional 7-day average daily new confirmed and probable cases (by date of test collection) for CDC week 35 has increased slightly from the previous week to 277. 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 35.

From August 15th through 28th, 317 school-aged children between 5 to 17 years of age were diagnosed with COVID-19 in Dallas County. About 43% of these cases were high school age (14 to 17 years). By zip code of residence, 167 (53%) of these children were projected to have been enrolled in Dallas ISD schools.

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. Tuesday’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. Due to weekend reporting and the Labor Day holiday, new data will be available on Wednesday, September 9, 2020.

Additionally, Figure 1 and Table 11 below are from the September 8, 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 Monday. Table 11 is a summary of confirmed and probable cases and deaths over the past five weeks in Dallas County.

“Today we report a total of 139 new confirmed cases and three additional deaths. The lower number may be due to decreased reporting over the holiday weekend. Hopefully we won’t see a rise in cases from the holiday weekend if we all wore a mask, maintained six-foot distance, and avoided unnecessary trips and crowds. Today was the first day of school for Dallas ISD and many of our students here in Dallas County although many children experienced their first day of school this year online. With the decreasing numbers, I’m hopeful that more schools will be able to welcome back our youngest scholars soon, and if we keep the numbers down, that more and more kids will get the opportunity for in-person learning. It’s up to all of us for that to happen and the best way to keep our numbers trending lower is to wear a mask, maintain six-foot distancing, wash hands frequently, avoid unnecessary trips, and avoid places 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 8, 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/