Aircraft Noise: Converse vs San Antonio
How do aircraft noise rules compare between Converse, TX and San Antonio, TX?
Converse has fewer restrictions than San Antonio.
Converse, TX
Bexar County
Converse sits adjacent to Randolph Air Force Base, the primary USAF pilot training base. Aircraft noise is federally preempted and not subject to city ordinance, but AICUZ zoning applies to new construction.
View full Converse rules →San Antonio, TX
Bexar County
San Antonio hosts five military installations (JBSA-Lackland, JBSA-Randolph, JBSA-Fort Sam Houston, Camp Bullis, and Camp Stanley), making military aircraft noise a major land-use concern. The Unified Development Code establishes Military Sound Attenuation Overlay Districts under UDC § 35-339.03, requiring noise-attenuating construction for new residential development within mapped noise contours (65 dB DNL and above) surrounding military airfields.
View full San Antonio rules →Key Facts Comparison
| Fact | Converse | San Antonio |
|---|---|---|
| Base | Randolph AFB pilot training | - |
| Main aircraft | T-38, T-6, T-1 trainers | - |
| Preemption | Federal law supersedes city ordinances | - |
| AICUZ zones | APZ-I, APZ-II, 65+ DNL noise contours | - |
| Complaints | 502nd ABW Public Affairs at JBSA-Randolph | - |
| Code Section | - | UDC § 35-339.03 Military Sound Attenuation |
| Trigger Zone | - | 65 dB DNL noise contour around JBSA airfields |
| Requirement | - | Noise-attenuating construction for new residential |
| Military Bases | - | 5 JBSA installations with flight operations |
| Disclosure | - | Real estate disclosure required near bases |
Highlighted rows indicate differences between cities.
Converse FAQ
Can the city make Randolph AFB fly quieter?
No. Military flight operations are federally preempted. Converse cannot restrict flight paths, altitudes, or training hours. Disclosure and zoning are the primary tools.
Are homes in APZ zones legal?
Existing homes are grandfathered. New residential construction in APZ-I is generally prohibited, and APZ-II has significant density restrictions under city zoning aligned with AICUZ.
San Antonio FAQ
Can I build a home near Lackland or Randolph AFB?
Yes, but new residential construction within the Military Sound Attenuation Overlay District (UDC § 35-339.03) must include noise-attenuating features to reduce interior noise levels from military aircraft operations.
Does the city restrict land use near military bases?
Yes. The UDC includes Joint Land Use Study (JLUS) overlay districts that limit incompatible uses like high-density residential near active airfields and training areas around all five JBSA installations.
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