The dumping of refuse in a lock is permitted...

Question 1 / 2707066636ee928f7522a1c519633

Question 1 of 2707066636ee928f7522a1c519633

The dumping of refuse in a lock is permitted __________.

Question 1 of 27070

The dumping of refuse in a lock is permitted __________.

🔍 Key Concepts

• Environmental protection laws about discharging trash or pollutants in U.S. waters • Specific rules for locks and dams on inland rivers (Corps of Engineers / Coast Guard regulations) • Whether a lockmaster can override federal pollution or refuse-dumping regulations

💭 Think About

• If trash or refuse is harmful in open waters, think about whether it becomes more or less acceptable inside the confined area of a lock. • Ask yourself: does operating upbound vs downbound (or high water vs normal water) usually change legal rules about pollution, or just navigation procedures? • Consider what authority a lockmaster actually has: can they legally authorize something that federal law generally prohibits?

✅ Before You Answer

• Check whether federal anti-pollution/refuse laws have any exceptions listed for locks. • Verify if any operating conditions (high water, traffic direction) change the rule on dumping refuse, or only change how you handle your vessel. • Confirm whether a local official’s permission can legally override a general ‘no dumping’ requirement.

Question 1 of 27070

The dumping of refuse in a lock is permitted __________.

when approved by the lockmaster

when locking downbound

at no time

during high water only