Austin |
Land Development Code |
Title 30. AUSTIN/TRAVIS COUNTY SUBDIVISION REGULATIONS. |
Chapter 30-5. ENVIRONMENT. |
SubChapter A. WATER QUALITY. |
Article 11. WATER SUPPLY RURAL WATERSHED REQUIREMENTS. |
§ 30-5-452. WATER QUALITY TRANSITION ZONE.
(A)
Development is prohibited in a water quality transition zone that lies over the South Edwards Aquifer recharge zone, except for:
(1)
development described in Article 7, Division 1 (Critical Water Quality Zone Restrictions); and
(2)
minor drainage facilities or water quality controls that comply with Section 30-5-364 (Floodplain Modification) and the floodplain modification criteria in the Environmental Criteria Manual.
(B)
Development is prohibited in a water quality transition zone that lies outside the South Edwards Aquifer recharge zone, except for:
(1)
development described in Article 7, Division 1 (Critical Water Quality Zone Restrictions);
(2)
streets;
(3)
minor drainage facilities or water quality controls that comply with Section 30-5-364 (Floodplain Modification) and the floodplain modification guidelines of the Environmental Criteria Manual; and;
(4)
duplex or single-family residential development with a minimum lot size of two acres and a density of not more than one unit for each three acres, excluding acreage in the 100-year flood plain.
(C)
A lot that lies within a critical water quality zone must also include at least two acres in a water quality transition zone or uplands zone.
Source: City Code Section 25-8-453; Ord. 031211-11; Ord. 031211-42; Ord. 20131017-046.