NDState-AdministeredSWPPP Requirements in North Dakota
North Dakota's construction stormwater program under the NDR10 permit is administered by the ND DEQ. The state's two dominant construction contexts—Bakken oil field development in the west and agricultural/municipal construction in the Red River Valley in the east—present very different compliance challenges. Bakken oil field pad and pipeline construction involves large disturbed footprints, remote sites, and the "common plan of development" concept that aggregates multiple pads and corridors under single permit coverage. The Red River Valley's flat, low-lying terrain drains poorly, and spring snowmelt creates flood conditions that complicate early-season construction. North Dakota's extreme cold—temperatures routinely below 0°F from November through March—means that construction seasons are compressed and BMPs must perform in freeze-thaw transition periods when soil is most vulnerable. Frozen ground in winter actually reduces erosion risk by immobilizing soil, but the spring thaw creates saturated, highly erodible conditions precisely when construction activity resumes. SWPPPs for ND projects should include spring thaw provisions and early-season BMP installation protocols.
North Dakota SWPPP Key Facts
- ✓Bakken oil field construction (western ND) creates large common-plan-of-development permit scenarios covering multiple pads and pipelines
- ✓Red River Valley (eastern ND) is extremely flat with poor drainage—spring flooding complicates early-season construction
- ✓Ground frozen November–March: construction season typically May–October
- ✓Spring thaw creates highly saturated, erodible conditions—highest erosion risk period is April–May
- ✓$0 NOI fee with online submission through ND DEQ portal—one of the most cost-effective permits in the Northern Plains
- ✓Tribal sovereign lands (Standing Rock, Fort Berthold, Spirit Lake, Turtle Mountain) require federal CGP from EPA Region 8—ND DEQ has no jurisdiction
- ✓Wind erosion on open plains is a significant concern—western ND averages 14 mph sustained wind speeds year-round
- ✓Missouri River (Lake Sakakawea, Lake Oahe) provides drinking water and recreation—SWPPP requirements are elevated near these water bodies
Administering Agency
- Agency
- North Dakota Department of Environmental Quality (ND DEQ)
- Phone
- 701-328-5210
- nddeq@nd.gov
- Website
- ND DEQ Stormwater Program
Permit Details
- Permit Name
- NPDES General Permit for Stormwater Discharges Associated with Construction Activities
- Permit Number
- NDR10
- Effective Date
- 2019-04-01
- Permit Document
- View Current Permit
SWPPP Thresholds & Triggers
- Acreage Threshold
- 1 acre of land disturbance, or less than 1 acre if part of a larger common plan of development
Bakken oil field construction in western North Dakota involves large industrial pad sites, pipeline corridors, and access road networks—each component treated as part of a larger common plan of development. Red River Valley in eastern ND has flat terrain with extremely poor natural drainage and high flood risk. Extreme cold winters create frozen ground conditions that significantly affect BMP installation and performance.
Inspection Requirements
- Inspection Frequency
- At least once every 7 calendar days and within 24 hours of a qualifying storm event of 0.5 inch or more
- Rain Event Threshold
- 0.5 inch in a 24-hour period
- Certified Inspector
- Not required by state
North Dakota's extreme winter conditions (ground frozen from November through March) create periods when standard BMP installation is impractical. ND DEQ recognizes frozen ground conditions but still requires SWPPP maintenance and modified BMPs during winter construction. The short construction season (May–October) means project timelines are compressed and BMP installation must be rapid.
Penalties & Enforcement
- Max Civil Penalty (Per Day)
- $10,000 per day per violation (state); federal enforcement up to $25,000/day
- Criminal Penalties
- Criminal penalties under North Dakota Century Code §61-28-09 for willful violations
ND DEQ enforces NDR10 statewide. Bakken oil field construction generates high inspection volume. Western ND enforcement activity has increased substantially with Bakken development since the 2010s.
Permit Fees
- NOI Filing Fee
- $0
- NOT Filing Fee
- $0
How North Dakota Differs from Federal Requirements
- ⚠Common plan of development aggregation for Bakken oil field multi-pad projects creates de facto permit coverage scenarios not specifically addressed in the federal CGP guidance.
- ⚠North Dakota's extreme winter and frozen ground conditions require SWPPP provisions not addressed in the federal CGP.
- ⚠$0 NOI fee in ND vs. potential fees under the direct federal CGP.
- ⚠Tribal sovereignty carve-out affects a significant portion of ND's land area—contractors must track whether each project falls under state or federal jurisdiction.
- ⚠ND DEQ's penalty cap ($10,000/day) is substantially lower than the federal maximum ($37,500/day)—EPA can pursue independent enforcement for serious violations.
SWPPP Tips for North Dakota
- ➤For Bakken oil field projects, carefully define your common plan of development boundary—aggregating all pads, pipelines, and access roads under one NOI is common and often required.
- ➤Plan spring thaw BMP installation for the first week of April—ground thaw typically begins in late March and the May–June window sees the highest storm frequency.
- ➤Red River Valley projects: FEMA floodplain coordination is often required. Design temporary BMPs to survive spring flooding or plan to reinstall them after floodwaters recede.
- ➤Bakken remote site logistics: pre-position BMP materials at site before the season—supply chains to western ND are limited and weather delays can leave sites unprotected.
- ➤Install wind erosion controls (gravel mulch, tackifiers, windbreaks) on all large disturbed areas in western ND—wind-transported sediment from construction sites is a common compliance issue.
- ➤For tribal land projects (Standing Rock, Fort Berthold), contact EPA Region 8 in Denver directly—ND DEQ has no permit authority within reservation boundaries.
North Dakota SWPPP FAQs
How does the common plan of development concept apply to Bakken oil field construction?+
Multiple well pads, pipeline corridors, and access roads that are part of a single oil field development project are considered a common plan of development—aggregating their combined disturbed acreage for permit threshold purposes. A project with five 2-acre pads and connecting roads likely exceeds 1 acre per component but the operator must also consider whether all components share a single overall development plan requiring combined permit treatment.
Can I suspend BMP maintenance during winter in North Dakota?+
No. ND DEQ requires ongoing SWPPP compliance even during winter construction. However, the agency recognizes frozen ground conditions and may accept modified BMPs appropriate for winter conditions. Document all winter inspections and any modifications made due to frozen ground. Spring thaw activation of BMPs must be confirmed before melt begins.
Does the Red River Valley have special flood-related stormwater requirements?+
The Red River Valley's flat terrain and spring flooding create unique conditions. Projects in the 100-year floodplain require FEMA floodway permits in addition to ND DEQ NDR10 coverage. Temporary BMPs must be designed to survive or be removed before anticipated spring flood events.
Does North Dakota's permit apply on tribal reservation lands?+
No. ND DEQ does not have NPDES jurisdiction over tribal sovereign lands. Construction on reservations (Standing Rock, Fort Berthold/Three Affiliated Tribes, Spirit Lake, Turtle Mountain) requires the federal CGP administered by EPA Region 8 in Denver. Contact EPA Region 8 at 303-312-6312 for tribal land permit coverage.
How do I file an NOI for construction in North Dakota?+
Submit your NOI electronically through ND DEQ's online stormwater portal before any land disturbance begins. There is no filing fee. ND DEQ typically processes NOIs within a few business days. A Notice of Termination must be filed after final stabilization—also at no cost.
What are the penalties for SWPPP violations in North Dakota?+
ND DEQ can assess civil penalties up to $10,000 per day per violation under state law. Federal EPA enforcement can reach $25,000/day for serious violations. Criminal penalties apply under North Dakota Century Code §61-28-09 for willful violations. ND DEQ has increased enforcement presence in the Bakken oil field region since the development boom of the 2010s.
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