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Database · South Dakota

NorthWestern Energy - (SD) late fee

South Dakota · Investor Owned

NorthWestern Energy - (SD) charges 1%, min $2 for a residential electric bill paid late.

Percentage fee
1% of the past-due balance
Minimum charge
$2
Can disconnect
Yes, for non-payment
Percentile
Higher than 3% of US utilities that charge a percentage fee
Residential customers
51,467

Disconnections in 2024

Disconnections
1,511 for non-payment
Rate
3.22 per 100 residential customers
Final notices
7,904
Reconnections
1,213

Counts are disconnection events, not households. Source: US Energy Information Administration, Form EIA-112. See how this compares.

$2 + 1% of unpaid balance (NorthWestern Energy IOU SD; same for electric+gas)

Source: https://www.northwesternenergy.com/docs/default-source/default-document-library/billing-and-payment/rates-and-tariffs/south-dakota/tariff-electric-complete.pdf

All South Dakota utility late fees or the full database.