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Septic Issues – VA Status

Septic Issues – VA Status. About 1 million properties served by OSDS According to 1990 Census, 70 % served by public; 28 % by septic 18,800 new systems/year – 5-year average 2,400 replacement systems/year – 5-year average Cost-share?

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Septic Issues – VA Status

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  1. Septic Issues – VA Status • About 1 million properties served by OSDS • According to 1990 Census, 70 % served by public; 28 % by septic • 18,800 new systems/year – 5-year average • 2,400 replacement systems/year – 5-year average • Cost-share? • SB 1509 allows DCR to fund out of Water Quality Improvement Fund, but not clear that money would be available

  2. Septic Issues – Local Status

  3. Septic Issues – Cost-Benefit • Benefits • Bay Program assumes 12.2 lb N/yr/system to surface water (3.2 people per household-- 9.5lb N/person/year edge of field -- 40% delivery from edge of field to surface water) • Reduction efficiencies range from 25-50 % depending on technology; NSF standard exists for 50% reduction • Costs • Estimates range from $7,000 - $20,000/system for installation • Annual maintenance requirements and energy costs of about $200/year

  4. Septic Issues –Local Agency Concerns (Feedback from Fairfax, Loudoun, Montgomery, Frederick and Prince George’s) • Need for additional staff to handle maintenance and inspections • How to oversee maintenance • For replacement systems, risk of noncompliance

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