## 14392 Federal Register / Vol. 81, No. 52 / Thursday, March 17, 2016 / Rules and Regulations

Column 1 Column 2 Column 3

Item Description of charges Rate ($) Montreal to or from Lake Ontario

(5 locks) Rate ($) Welland Canal—Lake Ontario to or from Lake Erie (8 locks)(4) a lockage charge per Gross Registered Ton of the vessel, as defined in tem 1(1), applicable whether the ship is wholly or partially laden, or is in ballast, for transit of the Welland Canal in either direction by cargo ships,. n/a ........................................... 0.2827.

Up to a maximum charge per vessel .................................... n/a ........................................... 3,955.2 ................... Subject to item 3, for partial transit of the Seaway .................. 20 per cent per lock of the applicable charge under items 1(1), 1(2) and 1(4) plus the applicable charge under items 1(3). 13 per cent per lock of the applicable charge under items 1(1), 1(2) and 1(4) plus the applicable charge under items 1(3).3 ................... Minimum charge per vessel per lock transited for full or partial transit of the Seaway. 2 27.46 ..................................... 27.46. 4 ................... A charge per pleasure craft per lock transited for full or partial transit of the Seaway, including applicable federal taxes 3

. 4 30.00 ..................................... 30.00.5 ................... Under the New Business Initiative Program, for cargo accepted as New Business, a percentage rebate on the applicable cargo charges for the approved period. 20% ......................................... 20%.

6 ................... Under the Volume Rebate Incentive program, a retroactive percentage rebate on cargo tolls on the incremental volume calculated based on the pre-approved maximum volume. 10% ......................................... 10%.

7 ................... Under the New Service Incentive Program, for New Businesscargo moving under an approved new service, an additional percentage refund on applicable cargo tolls above the New Business rebate. 20% ......................................... 20%.

1 Or under the US GRT for vessels prescribed prior to 2002. 2 The applicable charged under item 3 at the Saint Lawrence Seaway Development Corporation’s locks (Eisenhower, Snell) will be collected inU.S. dollars. The collection of the U.S. portion of tolls for commercial vessels is waived by law (33U.S.C. 988a(a)). The other charges are in Canadian dollars and are for the Canadian share of tolls.

3 $5.00 discount per lock applicable on ticket purchased for Canadian locks via paypal. 4 The applicable charge at the Saint Lawrence Seaway Development Corporation’s locks (Eisenhower, Snell) for pleasure craft is $30 U.S. or $30 Canadian per lock.

Issued at Washington, DC, on March 11, 2016. Saint Lawrence Seaway Development Corporation. Carrie Lavigne, Chief Counsel. [FR Doc. 2016–05950 Filed 3–16–16; 8:45 am]
**BILLING CODE 4910–61–P**



### ENVIRONMENTAL PROTECTION **AGENCY**
**40 CFR Part 52 [EPA–R07–OAR–2016–0045; FRL–9943–89-**  **Region 7]** 

### Approval of Iowa Air Quality **Implementation Plans; Withdrawal of Direct Final Rule; Polk County Board**  **of Health Rules and Regulations, Chapter V, Revisions** 

**AGENCY**

### : Environmental Protection Agency (EPA). **ACTION** 

### : Withdrawal of direct final rule.

**SUMMARY** 

### : Due to an adverse comment, the Environmental Protection Agency (EPA) is withdrawing the direct final rule to approve a state implementation plan revision submitted by the State of Iowa pertaining to the ‘‘Polk County Board of Health Rules and Regulations, Chapter V.’’ In the direct final rule published on February 17, 2016, we stated that if we received adverse comment by March 18, 2016, the rule would be withdrawn and not take effect. EPA subsequently received an adverse comment. EPA will address the comment received in a subsequent final action based upon the proposed action also published on February 17, 2016. EPA will not institute a second comment period on this action. **DATES** 

### : Effective March 17, 2016, the direct final rule published at 81 FR 7979, February 17, 2016, is withdrawn. **FOR FURTHER INFORMATION CONTACT**

### : Heather Hamilton Environmental Protection Agency, Air Planning and Development Branch, 11201 Renner Boulevard, Lenexa, Kansas 66219 at 913–551–7039, or by email at Hamilton.heather@epa.gov. **SUPPLEMENTARY INFORMATION** 

### : Due to an adverse comment, the Environmental Protection Agency (EPA) is withdrawing the direct final rule to approve a state implementation plan revision submitted by the State of Iowa pertaining to the ‘‘Polk County Board of Health Rules and Regulations, Chapter V.’’ In the direct final rule published on February 17, 2016, (81 FR 7979), we stated that if we received adverse comment by March 18, 2016, the rule would be withdrawn and not take effect. EPA subsequently received an adverse comment. EPA will address the comment received in a subsequent final action based upon the proposed action also published on February 17, 2016, (81 FR 8030). EPA will not institute a second comment period on this action. List of Subjects in 40 CFR Part 52

Environmental protection, Air pollution control, Intergovernmental relations, Incorporation by reference, Reporting and recordkeeping requirements.

Dated: March 9, 2016. Mark Hague, Regional Administrator, Region 7.

■ 

### Accordingly, the direct final rule published at 81 FR 7979, February 17, 2016, is withdrawn as of March 17, 2016. [FR Doc. 2016–06061 Filed 3–16–16; 8:45 am]
**BILLING CODE 6560–50–P**