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Air Quality Criteria for Lead Volume II of II - (NEPIS)(EPA) - US ...

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AX7-190<br />

Freshwater<br />

Species Chemical<br />

Fathead minnow<br />

(Pimephales promelas)<br />

Rainbow trout - mature<br />

males<br />

(Oncorhynchus mykiss)<br />

Fathead minnow<br />

(Pimephales promelas)<br />

Rainbow trout – Juvenile<br />

(Oncorhynchus mykiss)<br />

Common carp<br />

(Cyprinus carpio)<br />

lead<br />

chloride<br />

lead<br />

nitrate<br />

lead<br />

acetate<br />

lead<br />

nitrate<br />

not<br />

reported<br />

Table AX7-2.4.2. Effects <strong>of</strong> Pb to Freshwater and Marine Fish<br />

LC50:<br />

810<br />

>5,400<br />

>5,400<br />

Endpoint:<br />

Conc. (Φg/L)<br />

Reproductive effects:<br />

10<br />

Reproductive Effects:<br />

500<br />

LC50: 1000<br />

(800 - 1400)<br />

LC50:<br />

6.5 cm fish – 1030<br />

3.5 cm fish – 300<br />

Duration <strong>of</strong><br />

Exposure Water Chemistry Comments Reference<br />

96 h pH:<br />

6–6.5<br />

7–7.5<br />

8–8.5<br />

Hardness: 280-300<br />

mg/L CaCO3<br />

12 days Hardness 128 mg/L<br />

CaCO3<br />

29 days pH:<br />

7.5–8.5;<br />

Hardness 130 mg/L<br />

CaCO3;<br />

22–25 Ε C<br />

(Pb 95% soluble)<br />

96 h pH:<br />

7.9–8.0<br />

DOC = 3 mg/L<br />

Hardness (CaCO3) =<br />

140 mg/L<br />

96 h pH:<br />

7.1<br />

Temperature–15 Ε C<br />

Oxygen sat. 6.4 mg/L<br />

static, measured Schubauer-Berigan<br />

et al. (1993)<br />

Decreased<br />

spermatocyte<br />

development<br />

Fewer viable eggs<br />

produced, testicular<br />

damage<br />

Ruby et al. (1993)<br />

Weber (1993)<br />

Flow through - Survival Rogers and Wood<br />

(2003)<br />

static-renewal -<br />

Survival<br />

Alam and Maughan<br />

(1995)

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