For the information about Environmental Permits for all state agencies check out the 21st Edition of the Montana Index of Environmental Permits guidebook published in 2018 by the Legislative Services Environmental Quality Council.
Permitting
Surface Water Discharge
The Montana Department of Environmental Quality has the responsibility to protect the public health and the environment by ensuring wastewater is properly handled and treated safely. Whenever a municipality, industry, or other entity wishes to discharge water to a surface water of the state, that entity must first obtain a permit from DEQ. Montana Pollutant Discharge Elimination System (MPDES) permits regulate wastewater discharges by limiting the quantities of pollutants to be discharged. The limits and/or requirements in the permit help ensure compliance with Montana’s Water Quality Standards, State and Federal Regulations, all of which were written to protect public health and the aquatic environment. The series of steps for a particular permit may vary somewhat depending on the size, nature, and complexity of the discharge.
Types of Permits
There are two types of Montana Pollutant Discharge Elimination System permits: Individual and General. An Individual MPDES permit is unique to each facility. The limitations and requirements in an Individual Permit are based on the facility's operations, type and amount of discharge, and the nature of the receiving stream, among other factors. Conversely, some point sources can be grouped under a category of sources that contain very similar or, in many cases, identical effluent limitations and requirements; their contents have been compiled into one permit, known as a General Permit.
Apply or Renew Online - FACTS Check out the Water Quality Dashboard
A General Permit is one permit that covers facilities that have similar operations and types of discharge. General Permits are used to cover discharges that will have a minimal effect on the environment. Examples of this category of permit would be wastewater discharges associated with common activities, such as concentrated animal feeding operations and storm water discharges from construction or industrial activity. Written authorization from DEQ is required before an applicant can discharge under the General Permit.
A CAFO is an Animal Feeding Operation that meets certain additional regulatory criteria, primarily based on number of animals in the confined production area. A Concentrated Animal Feeding Operation (CAFO) may be designated as Large or Medium, depending on thresholds outlined in the General Permit, or by the determination of DEQ on the basis of potential to contribute pollution to state waters.
- New permit fee (includes initial annual fee): $1,200
- Renewal permit fee: $600
Send Comments To: If you wish to comment electronically, you may email the Department at: DEQWPBPublicComments@mt.gov
Document Location: DEQ, Metcalf Bldg., 1520 E 6th Ave., PO Box 200901, Helena, MT 59620-0901
|
Site/Subject |
Purpose |
Permit Number |
Time Frame |
|
Buffalo Canyon Feeders
|
To accept public comment on updated field maps and nutrient budgets. | MTG010325 | Public Comments postmarked by end of business day, Thursday, March 25, 2021. |
The General Permit for Construction Dewatering regulates discharge wastewater effluent from groundwater and/or surface water to state waters from construction sites, well pump tests and/or well development. Effluent limitations, monitoring requirements, and other conditions are set forth in the General Permit.
- New permit fee (includes initial annual fee): $900
- Renewal permit fee: $400
The General Permit for Disinfected Water regulates discharges into state waters after treatment resulting from hydrostatic testing or disinfecting with water containing chlorine or other approved oxidants used for disinfection. Effluent limitations, monitoring requirements, and other conditions are set forth in the General Permit.
- New permit fee (includes initial annual fee): $1,200
- Renewal permit fee: $800
The Domestic Sewage Treatment Lagoons General Permit regulates the discharge of treated wastewater from eligible public and private domestic lagoons to state surface waters. The General Permit includes effluent limitations, monitoring requirements, and other conditions. A completed Notice of Intent (NOI) package is required. The General Permit was recently split into two unique permits: (1) for Batch Dischargers and (2) for Continuous Dischargers. Some domestic lagoon facilities may require coverage under an Individual Permit using NPDES Form 2A.
General Eligibility Requirements
To be eligible for authorization under either the batch or continuous General Permit for Domestic Sewage Lagoons, a facility must be:
- A facultative or aerated sewage treatment lagoon; and
- Classified as a minor (i.e. have an average daily design flow of less than 1.0 million gallons per day); and
- Located within the State of Montana, except for within the boundaries of Indian Lands and excluded waterbodies (see below).
Ineligibility Requirements
Even if a facility meets the above eligibility requirements, they are not eligible for coverage under this General Permit if they:
- Have a pretreatment program (see 40 CFR 403.3);
- Accept discharge from categorical industrial users (CIU) or significant industrial users (SIU);
- Operate within the following excluded waterbodies:
- Outstanding Resource Waters or other waters of unique ecological or recreational significance, based upon considerations of Montana stream classifications, impacts on fishery resources, local conditions at proposed discharge sites, and designations of wilderness areas under 16 USC 1132 or of wild and scenic rivers under 16 USC 1274; or
- National Parks; or
- Waterbodies classified as A-1 or A-Closed waters.
- Are classified as a “new or increased source” that discharges to “high quality water,” as defined in the Nondegradation of Water Quality Subchapter 7.
Furthermore, any facility covered under an individual MPDES permit with site-specific water quality-based effluent limits (i.e. ammonia, nitrate+nitrite, nutrients) cannot request coverage under this GP.
Additional Eligibility Requirements for Batch Dischargers
In addition to the above general eligibility requirements, any facility that wishes to be authorized under the domestic sewage treatment lagoons General Permit for batch dischargers must:
- Discharge effluent as batch or with a periodic discharge strategy; and
- Discharge nine months each year or less.
Facilities authorized under the Domestic Sewage Treatment Lagoons – Batch Dischargers are prohibited from discharging during the applicable nutrient criteria period (typically July 1st – September 30
2017 Batch Discharger General Permit
Domestic Sewage Treatment Lagoons General Permit - Batch Dischargers
Notice of Intent (NOI) Application Package for Domestic Sewage Treatment Lagoons General Permit - Batch Dischargers
For coverage under the 2017-issued General Permit, permittees must submit a complete renewal application package. A complete renewal application package must include:
- A complete Notice of Intent Form (NOI-580) (for help filling out the form, see instructions),
- A copy of the consultation letter from the Montana Sage Grouse Habitat Conservation Program (if applicable), and
- Renewal application fee of $800 per outfall
A facility's coverage under the 2017-issue GP is effective January 1, 2018, or later, upon receiving an Authorization Letter from DEQ.
2017 Continuous Discharger General Permit
Domestic Sewage Treatment Lagoons General Permit - Continuous Dischargers
- General Permit - Continuous Dischargers
- Fact Sheet - Continuous Dischargers
- Attachment A-C
- Response to Comments - Continuous Dischargers
Notice of Intent (NOI) Application Package for Domestic Sewage Treatment Lagoons General Permit - Continuous Dischargers
For coverage under the 2017-issued General Permit, permittees must submit a complete renewal NOI package. A complete renewal NOI package must include:
- A complete Notice of Intent form (NOI-581) (for help filling out the form, see instructions),
- A copy of the consultation letter from the Montana Sage Grouse Habitat Conservation Program (if applicable), and
- Renewal application fee of $800 per outfall
A facility's coverage under the 2017-issued GP is effective January 1, 2018, or later, upon receiving an authorization letter from DEQ.
The Fish Farm General Permit regulates discharge wastewater effluent to state waters from fish farms and hatcheries. Effluent limitations, monitoring requirements, and other conditions are set forth in the General Permit. All facilities must develop and implement a waste management plan to minimize waste discharges into state waters.
- New permit fee (includes initial annual fee): $1,200
- Renewal permit fee: $600
The General Permit for Pesticides is the wastewater discharge mechanism for anyone who applies pesticides into or over state surface water. This is not a pesticide permit; rather, it is a wastewater discharge permit under the Montana Pollution Discharge Elimination System (MPDES) program. A completed Notice of Intent is required. Note, in Montana, if an applicant requests coverage for annual pesticide applications in areas greater than annual pesticide use pattern thresholds list in Table 1 of the Pesticide General Permit, they are classified as above-threshold (or Tier II) facilities and are subject to additional requirements, including the development of a Pesticide Discharge Managemement Plan. If application coverage is for less than the acreage thresholds, they are considered Tier I permit holders and subject to universal requirements.
| Category | New Application Fee | Renewal Fee |
|---|---|---|
| Single county-less than threshold | $50 | $25 |
| Multi county-less than threshold | $100 | $50 |
| Single county-greater than threshold | $500 | $250 |
| Multi county-greater than threshold | $1200 | $600 |
The General Permit for Petroleum Cleanup regulates discharge to state waters of wastewater from petroleum-related, contaminated water treatment facilities. Effluent limitations, monitoring requirements, and other conditions are set forth in the General Permit.
- New permit fee (includes initial annual fee): $1,200
- Renewal permit fee: $800
The Produced Water General Permit regulates discharge wastewater from oil/natural gas production wells to ephemeral (seasonal) drainage ways or holding ponds for the purpose of the prescribed beneficial use. Effluent limitations, monitoring requirements, and other conditions are set forth in the General Permit.
- New permit fee (includes initial annual fee): $1,200
- Renewal permit fee: $900
The Sand and Gravel General Permit regulates the discharge of wash water, transport water, scrubber water, and pit dewatering or other process water to state waters. Effluent limitations, monitoring requirements and other conditions are set forth in the General Permit. Other operational discharges may require an Individual Permit and a separate application form.
- New permit fee (includes initial annual fee): $1,200
- Renewal permit fee: $900
The General Permit for Portable Suction Dredges regulates wash water effluent into state waters. Effluent limitations, monitoring requirements, and other conditions are set forth in Parts I, II, III, and IV of the General Permit. Written authorization from DEQ is required before an applicant can discharge under the General Permit.
New applicants must secure area seasonal stream restrictions from the Montana Department of Fish, Wildlife & Parks biologist. Both new and renewal applicants must complete a Notice of Intent (Form NOI37) , which is filed with DEQ. The fee structure is included on the NOI37 form. All applicants must secure a no-cost Section 310 Permit from the local Conservation District.
| NOI37 Status | Resident | Non-resident |
|---|---|---|
| New | $50 | $200 |
| Resubmitted | $25 | $100 |
| Renewal | $25 | $100 |
| Modification | $25 | $100 |
Individual MPDES Permits regulate wastewater discharges from point sources that do not fall under the guidelines for a General Permit. The individual permitting process is more rigorous, as individual permits address the specific conditions of the facility or activity needing authorization.
Montana Pollutant Discharge Elimination System (MPDES) Individual Permit Forms
| Permit Number | Facility Name | Permittee Name | Location |
|---|---|---|---|
| MT0000019 | Whitefish Depot | BNSF | Whitefish MT |
| MT0000191 | Montana Resources | Montana Resources | Butte MT |
| MT0000221 | Kootenai Business Park | Kootenai Business Park Industrial Dstrict | Libby MT |
| MT0000230 | Montana Sulphur and Chemical Co | Montana Sulphur and Chemical Co | Billings MT |
| MT0000248 | Sugar Beet Processing Facility | Sidney Sugars Inc | Richland County MT |
| MT0000256 | Phillips 66 Billings Refinery | Phillips 66 Company | Billings MT |
| MT0000264 | CHS, Inc. | CHS, Inc. | Laurel MT |
| MT0000281 | Sugar Beet Processing Facility | Western Sugar Cooperative | Yellowstone County MT |
| MT0000302 | Lewis & Clark Station Steam Electric Power Plant | Montana Dakota Utilities Co | Sidney MT |
| MT0000388 | Montana Rail Link Helena | Montana Rail Link | Helena MT |
| MT0000400 | City of Harlowton | City of Harlowton | Harlowton MT |
| MT0000442 | Great Falls WTP | City of Great Falls | Great Falls MT |
| MT0000451 | Ash Grove Cement Company | Ash Grove Cement Company | Clancy MT |
| MT0000477 | ExxonMobil Billings Refinery | ExxonMobil Corporation | Billings, MT |
| MT0000485 | GCC Three Forks, LLC | GCC Three Forks, LLC | Three Forks MT |
| MT0000884 | Big Sky Coal Company | Big Sky Coal Company | Colstrip MT |
| MT0000892 | Decker West Mine | Decker Coal Company | Bighorn County MT |
| MT0020001 | City of Miles City Domestic Wastewater Treatment Plant | City of Miles City | Miles City MT |
| MT0020028 | City of Hamilton Domestic Wastewater Treatment Plant | City of Hamilton | Hamilton MT |
| MT0020036 | City of Columbia Falls WWTP | City of Columbia Falls | Columbia Falls MT |
| MT0020044 | City of Lewistown Domestic Wastewater Treatment Facilities | City of Lewistown | Lewistown MT |
| MT0020052 | City of Choteau WWTP | City of Choteau | Teton County MT |
| MT0020079 | City of Conrad WWTP | City of Conrad | Conrad MT |
| MT0020125 | City of Chinook WWTP | City of Chinook | Blaine County MT |
| MT0020133 | Town of Whitehall WWTP | Town of Whitehall | Whitehall MT |
| MT0020141 | City of Cut Bank WWTP | City of Cut Bank | Cut Bank MT |
| MT0020168 | Lolo Water & Sewer District | Missoula County Commissioners | Lolo MT |
| MT0020184 | City of Whitefish Domestic Wastewater Treatment Plant | City of Whitefish | Whitefish MT |
| MT0020249 | Town of Joliet WWTP | Town of Joliet | Carbon County MT |
| MT0020303 | Town of Bridger WWTP | Town of Bridger | Bridger MT |
| MT0020311 | City of Laurel Wastewater Plant | City of Laurel | Laurel MT |
| MT0020338 | Town of Chester WWTP | Town of Chester | Chester MT |
| MT0020354 | City of Harlowton WWTP | City of Harlowton | Harlowton MT |
| MT0020371 | Town of Ekalaka WWTP | Town of Ekalaka | Ekalaka MT |
| MT0020389 | City of Malta WWTP | City of Malta | Malta MT |
| MT0020397 | City of Bigfork Wastewater Treatment Plant | City of Bigfork | Bigfork MT |
| MT0020401 | Town of Three Forks WWTP | Town of Three Forks | Gallatin County MT |
| MT0020435 | City of Livingston Domestic Wastewater Treatment Plant | City of Livingston | Livingston MT |
| MT0020451 | Town of Ryegate WWTP | Town of Ryegate | Golden Valley County MT |
| MT0020460 | Yellowstone Boys & Girls Ranch | Yellowstone Boys & Girls Ranch | Billings MT |
| MT0020478 | City of Red Lodge Domestic Wastewater Plant | City of Red Lodge | Red Lodge MT |
| MT0020494 | City of Libby Domestic Wastewater Treatment Plant | City of Libby | Libby MT |
| MT0020516 | Town of Wibaux WWTP | Town of Wibaux | Wibaux MT |
| MT0020656 | Hinsdale Water and Sewer District WWTP | Hinsdale Water and Sewer District | Hinsdale MT |
| MT0020664 | City of Superior WWTP | City of Superior | Superior MT |
| MT0020699 | City of White Sulphur Springs WWTP | City of White Sulphur Springs | White Sulphur Springs MT |
| MT0020753 | City of Big Timber WWTP | City of Big Timber | Big Timber MT |
| MT0020796 | Town of Circle WWTP | Town of Circle | Circle MT |
| MT0021211 | City of Glasgow WWTP | City of Glasgow | Glasgow MT |
| MT0021288 | City of Forsyth WWTP | City of Forsyth | Forsyth MT |
| MT0021385 | Town of Jordan WWTP | Town of Jordan | Jordan MT |
| MT0021431 | Galen WWTP | Montana Behavioral Health | Galen MT |
| MT0021440 | Vaughn Cascade Cnty Sewer District WWTP | Vaughn Cascade Cnty Sewer District | Cascade County MT |
| MT0021458 | City of Dillon WWTP | City of Dillon | Dillon MT |
| MT0021555 | Town of Alberton WWTP | Town of Alberton | Alberton MT |
| MT0021571 | Town of Belt WWTP | Town of Belt | Belt MT |
| MT0021601 | City of Fort Benton WWTP | City of Fort Benton | Fort Benton MT |
| MT0021628 | City of Glendive Domestic Wastewater Treatment Lagoon | City of Glendive | Glendive MT |
| MT0021636 | Town of Hobson WWTP | Town of Hobson | Hobson MT |
| MT0021679 | Town of Sunburst WWTP | Town of Sunburst | Sunburst MT |
| MT0021733 | Community of West Glendive WWTP | Dawson County West Glendive | West Glendive MT |
| MT0021750 | Absarokee Sewer District RSID 5 & 7 WWTP | Absarokee Sewer District RSID 5 & 7 | Absarokee MT |
| MT0021792 | Town of Valier WWTP | Town of Valier | Valier MT |
| MT0021849 | City of Sidney Wastewater Treatment Facility | City of Sidney | Sidney MT |
| MT0021857 | City of Manhattan WWTP | City of Manhattan | Manhattan MT |
| MT0021920 | City of Great Falls Domestic Wastewater Treatment Plant | City of Great Falls | Great Falls MT |
| MT0021938 | City of Kalispell Domestic Wastewater Treatment Plant | City of Kalispell | Kalispell MT |
| MT0022012 | City and County of Butte-Silver Bow Domestic Wastewater Treatment Facilities | City and County of Butte-Silver Bow | Butte MT |
| MT0022080 | Highwood County Water & Sewer District WWTP | Highwood County Water & Sewer District | Highwood MT |
| MT0022161 | Town of Stanford WWTP | Town of Stanford | Stanford MT |
| MT0022373 | City of Colstrip WWTP | City of Colstrip | Colstrip MT |
| MT0022390 | USCOE Libby Dam | USCOE Libby Dam | Libby MT |
| MT0022462 | Town of Denton WWTP | Town of Denton | Denton MT |
| MT0022535 | City of Havre Domestic Wastewater Treatment Plant | City of Havre | Havre MT |
| MT0022578 | US Bureau of Reclamation - Hungry Horse Dam | US Bureau of Reclamation | Hungry Horse MT |
| MT0022586 | City of Billings Sewage Treatment Plant | City of Billings | Billings MT |
| MT0022594 | City of Missoula Domestic Wastewater Treatment Facilities | City of Missoula | Missoula, MT |
| MT0022608 | City of Bozeman Domestic Wastewater Treatment Facilities | City of Bozeman | Bozeman MT |
| MT0022616 | City of Deer Lodge Domestic Wastewater Treatment Facility | City of Deer Lodge | Deer Lodge MT |
| MT0022641 | City of Helena Domestic Wastewater Treatment Plant | City of Helena | Helena MT |
| MT0022705 | Gardiner Park County Water & Sewer Dist WWTP | Gardiner Park County Water & Sewer Dist | Gardiner MT |
| MT0022713 | Town of Stevensville WWTP | Town of Stevensville | Stevensville MT |
| MT0023078 | Town of Boulder WWTP | Town of Boulder | Boulder MT |
| MT0023566 | Elkhorn Health and Rehabilitation WWTP | Elkhorn Health and Rehabilitation LLC | Alhambra MT |
| MT0023604 | Westmoreland Savage Corp Savage Mine | Westmoreland Savage Corp | W of Savage MT |
| MT0023639 | Peace Valley Hot Springs Wastewater Treatment Facility | Peace Valley Hot Springs | Jefferson County MT |
| MT0023965 | Rosebud Mine | Western Energy Company | Colstrip MT |
| MT0024210 | Decker East Mine | Decker Coal Company | Blaine County MT |
| MT0024619 | Spring Creek Coal - Spring Creek Mine | Spring Creek Coal LLC | Decker MT |
| MT0024716 | Stillwater Mining Co Stillwater Mine | Stillwater Mining Company | Stillwater County MT |
| MT0025020 | Paleo Search Inc. Suction Dredge | Paleo Search Inc. | Lewis and Clark County MT |
| MT0025038 | Willow Creek WWTP | Willow Creek Sewer District #306 | Willow Creek MT |
| MT0026808 | Stillwater Mining Co East Boulder | Stillwater Mining Company | Big Timber MT |
| MT0027430 | County Sewer & Water Dist of Rocker | County Sewer & Water Dist of Rocker | Rocker MT |
| MT0027821 | Beaverhead Mine | Magris Talc USA, Inc. | Madison County MT |
| MT0028321 | Suction Dredge Operation | ExxonMobil Corp | Billings MT |
| MT0028584 | Yellowstone Mine | Magris Talc USA, Inc. | Madison MT |
| MT0028665 | Sun Prairie Village WWTP | Sun Prairie Village Water & Sewer District | Sun Prairie MT |
| MT0028720 | City of Helena -Ten Mile WWTP | City of Helena | Helena MT |
| MT0028797 | Town of Twin Bridges WWTP | Town of Twin Bridges | Twin Bridges MT |
| MT0028983 | Bull Mountain Mine #1 WWT | Signal Peak Energy LLC | Roundup MT |
| MT0029840 | Econo Lodge | Motel Partners I | Missoula MT |
| MT0029891 | Treasure Mine | Barretts Minerals Inc | Dillon MT |
| MT0029980 | Potable Water Treatment Plant | Montana Aviation Research Co | Valley County MT |
| MT0030091 | Stockett Water & Sewer Dist WWTP | Stockett Water & Sewer Dist | Stockett MT |
| MT0030155 | City of Bozeman WTP | City of Bozeman | Bozeman MT |
| MT0030180 | Yellowstone Energy Limited Partnership | Yellowstone Energy Limited Partnership | Billings MT |
| MT0030244 | Town of Kevin WWTP | Town of Kevin | Kevin MT |
| MT0030252 | Treated WW | TVX Mineral Hill Inc | Gardiner MT |
| MT0030261 | City of Laurel | City of Laurel | Laurel MT |
| MT0030279 | Montanore Mine | Montanore Minerals Corp | Libby MT |
| MT0030287 | Rock Creek Mine | Revett Silver Company | Sanders County MT |
| MT0030295 | City of Roundup WWTP | City of Roundup | Roundup MT |
| MT0030309 | Town of Grass Range WWTP | Town of Grass Range | Grass Range MT |
| MT0030341 | City of Libby WWTP | City of Libby | Libby MT |
| MT0030350 | REC Advanced Silicon Materials WWTP | REC Advanced Silicon Materials LLC | Silver Bow County MT |
| MT0030414 | City of Whitefish WTP | City of Whitefish | Whitefish MT |
| MT0030422 | City of Colstrip WTP | City of Colstrip | Colstrip MT |
| MT0030465 | Town of Plains WWTP | Town of Plains | Plains MT |
| MT0030473 | City of Chinook Potable Water | City of Chinook | Blaine County MT |
| MT0030601 | Lake McDonald WWTP | Glacier National Park | West Glacier MT |
| MT0030651 | Non Contact Cooling Water | Don Abbey | Rollins MT |
| MT0030732 | Town of Ennis WWTP | Town of Ennis | Ennis MT |
| MT0031411 | Stoker Coal Processing Facility | Wolf Mountain Coal Inc | Decker MT |
| MT0031437 | Sweetgrass Community WWTP | Sweetgrass Comm Community Water Sewer Dist | Toole County MT |
| MT0031453 | Town of Winifred WWTP | Town of Winifred | Winifred MT |
| MT0031488 | City of Shelby WWTP | City of Shelby | Shelby MT |
| MT0031500 | Town of Philipsburg WWTP | Town of Philipsburg | Philipsburg MT |
| MT0031551 | Fort Peck Dam | US Army Corps of Engineers | Fort Peck |
| MT0031631 | City of Bozeman WTP | City of Bozeman | Bozeman MT |
| MT0031658 | Non Contact Cooling Water | John Collins | Whitefish MT |
| MT0031691 | Belle Creek Central Facility | Denbury Onshore LLC | Powder River County |
| MT0031712 | Wolf Creek County Water Sewer Dist WWTP | Wolf Creek County Water Sewer Dist | Wolf Creek MT |
| MT0031755 | Butte Highlands Mine | Butte Highlands JV LLC | Silver Bow County |
| MT0031763 | Rock Creek Mine - Road Project | RC Resources | Sanders County |
| MT0031780 | Rosebud Power Plant | Colstrip Energy Limited Partnership | Colstrip MT |
| MT0031798 | Culbertson WWTF | Town of Culbertson | Culbertson MT |
| MT0031828 | Western Energy Company | Rosebud Mine Area F | Colstrip, MT |
| MT0031861 | Montana Artesian Water Company | Montana Artesian Water Company | Creston, MT |
| MT0031879 | Laurel Travel Center Domestic WWTF | TA Operating LLC | Laurel, MT |
|
Tintina Montana, Inc.
|
Black Butte Copper Project | White Sulphur Springs, MT | |
| MT0022560 | City of East Helena WWTP | City of East Helena | East Helena MT |
| MT0021229 | Westmoreland Resources - Absaloka Mine | Westmoreland Resources Inc | Big Horn County MT |
The links below provide additional resources to assist permittees with questions related to monitoring, annual reporting, compliance inspections, and water quality standards.
- MPDES General Permits
- Coal Bed Methane, Rainie DeVaney (406) 444-6769
- Concentrated Animal Feeding Operations (CAFOs), John McDunn (406) 444-6782
- Construction Dewatering, Christine Weaver (406) 444-3927
- Disinfected Water and Hydrostatic Testing, Haley Sir (406) 444-4626
- Domestic Sewage Treatment Lagoon, Christine Weaver (406) 444-3927
- Fish Farms, Jeff May (406) 444-5326
- Pesticide Application,Christine Weaver (406) 444-3927
- Petroleum Cleanup, Haley Sir (406) 444-4626
- Produced Water, Joanna McLaughlin (406) 444-5341
- Sand and Gravel, Jeff May (406) 444-5326
- Stormwater - Industrial, Melinda Horne (406) 444-6747
- Stormwater - Construction, Cathy Culver (406) 444-0574
- Suction Dredge, Joanna McLaughlin (406) 444-5341
- MPDES Individual Permits
- Jeff May (406) 444-5326
- Christine Weaver (406) 444-3927
- Melinda Horne (406) 444-6747
- Joanna McLaughlin (406) 444-5341
- Haley Sir (406) 444-4626
- Maya Rao (406) 444-2879
- Groundwater Individual Permits
- Chris Boe (406) 444-6752
- Rich Morse (406) 444-7450
Stormwater is rain and snow melt that runs off surfaces such as rooftops, paved streets, highways, and parking lots and that does not percolate into the soil. As water runs off these surfaces, it carries pollutants such as sediment, oil, fertilizers, pesticides, trash, animal waste and a variety of other pollutants that can negatively impact water quality. DEQ regulates discharges of stormwater from construction activity, industrial activity and from Municipal Separate Storm Sewer Systems (MS4s) primarily through three Montana Pollutant Discharge Elimination System (MPDES) General permits.
An authorization under the General Permit for Stormwater Discharges Associated with Construction Activity is required for construction activities that include clearing, excavating, grading, grubbing, or placement/removal of earth material with a total area of one or more acres.
An owner or operator of a stormwater discharge associated with construction activity is required to obtain authorization under the MPDES Stormwater Construction General Permit. An owner or operator is a person who owns, leases, operates, controls, or supervises a point source must obtain the permit. To apply for an authorization under the General Permit, submit a complete Notice of Intent application package (NOI with map, SWPPP with map(s), Sage Grouse Program consultation letter - if applicable, and appropriate fee) to DEQ. Application may be submitted through DEQ’s e-permitting system (FACTS) or by mail before the proposed construction start date.
Stormwater Construction General Permit (SWC):
- Public Sign Requirement - Effective January 1, 2021:
Public Sign FAQs
- SWPPP Administrator and Preparer Certification Requirement
Training Information and Approved Programs
- Notice of Intent
Notice of Intent Form (NOI)
NOI Instructions
- Stormwater Pollution Prevention Plan (SWPPP)
Form SWPPP
SWPPP Attachment A
SWPPP Attachment B
- Sage Grouse Program Consultation
Sage Grouse Program Consultation - A consultation Letter is required for projects located in Sage Grouse habitat
- Other Relevant Permits:
MS4 - If your project is within a MS4, your local government may require additional permit coverage. Contact your city or county for more information.
Construction Dewatering General Permit - Additional permit coverage is required if dewatering will occur at your project site.
- Application Fees (based on the total acres of disturbed land):
| Category | New Permit Fee (amount includes initial annual fee) | Renewal Fee |
|---|---|---|
| 1-5 acres | $900 | $900 |
| More than 5 acres, up to 10 acres | $1000 | $1000 |
| More than 10 acres, up to 25 acres | $1200 | $1200 |
| More than 25 acres, up to 100 acres | $2000 | $2000 |
| More than 100 acres | $3500 | $3500 |
Small construction sites under 5 acres of disturbance may qualify for Rainfall Erosivity Waivers depending on size, location, and duration of construction. A Rainfall Erosivity Waiver waives the requirement for coverage under the construction storm water general permit, but does not eliminate the requirement to implement appropriate erosion and sediment controls or allow for the violation of water quality standards.
To be eligible for the Waiver, projects must begin construction after March 30th, achieve final stabilization before November 30th, and have a rainfall erosivity factor of less than 5. The rainfall erosivity factor may be calculated using the method outlined in the instruction form, or through the EPA online calculator.
- Instructions for Completing Stormwater Rainfall Erosivity Waiver Form
- DEQ Stormwater Construction Rainfall Erosivity Waiver Form
Stormwater Construction waiver fee = $400
Transfer a permit:
Permit transfers to a different owner or operator are performed by submittal of a complete “Permit Transfer Notification” (PTN) form and fee if applicable.
- PTN-SWC Form - Permit Transfer Notification (PTN) for Stormwater Construction
Terminate Permit Coverage:
Once a project reaches final stabilization, and meets the additional termination requirements listed in the general permit, permittees can submit a “Notice of Termination” (NOT) form to terminate permit coverage.
- Form NOT-SWC - Notice of Termination (NOT) for Stormwater Construction
- Instructions for Form NOT-SWC - Notice of Termination (NOT) for Stormwater Construction
Montanans rely heavily on groundwater as the primary source of drinking water for many rural domestic water supplies as well as public water systems. Groundwater is also important for irrigation, livestock, and indirectly for thermoelectric power. Montana’s programs for the protection and remediation of groundwater are driven by the need to keep groundwater safe from contamination and to protect and support the current and future uses of groundwater
The Montana Groundwater Pollution Control System (MGWPCS) program issues groundwater discharge permits to owners of potential sources of pollution to state groundwater. Typical permitted facilities include residential wastewater treatment systems, metal ore mills, lumber mills, wood product manufacturers, breweries, and community water treatment plants.
The Montana Water Quality Act (§75-5-605 ) requires a valid permit for the following activities:
(a) construct, modify, or operate a disposal system that discharges into any state waters;
(b) construct or use any outlet for the discharge of sewage, industrial wastes, or other wastes into any state waters; or
(c) discharge sewage, industrial wastes, or other wastes into any state waters.
MGWPCS permits are for discharge to state groundwaters. They are not applicable for discharges occurring within the boundaries of federally recognized Indian Lands. For additional information on discharges occurring within Indian Lands please refer to the USEPA Underground Injection Control Program
MGWPCS permits may also not be applicable for discharges located near state surface waters. For additional information on surface water discharge permits, please refer to the Surface Water Discharge (MPDES) program.
An individual MGWPCS permit is a stand-alone permit issued for a site-specific activity. Each individual permit may differ as they are based on the specifics of each discharge site and of each proposed discharge activity.
Each individual permit is placed into a category based on the type of wastewater to be discharged; either domestic (e.g. sinks, toilets, showers) or non-domestic (industrial or other wastewater). The most convenient way to apply or renew an individual permit is to use our online system FACTS. To file a paper application please see information below.
- Domestic Wastewater-Groundwater Permit Application
- Must be accompanied by MPDES General Information Form (DEQ-Form 1)
- Industrial & Other Wastewater- Groundwater Permit Application
- Must be accompanied by MPDES General Information Form (DEQ-Form 1)
Maintenance of an existing permit is sometimes needed in order to keep the permit up to date with proposed facility or administration changes. A Modifications may be classified as either a minor or major depending on the proposed changes.
Major Modifications are typically required when the permittee plans to alter their collection system, treatment facility, or disposal structures (e.g. addition of a discharging structure, increase in design capacity). A modification may not be required when replacing like-for-like equipment, or improving the existing treatment methods.
The application procedures for major modification of an individual permit mirrors the administrative procedure in applying for a new permit. For more information, please refer to the Individual Permit Application Information.
Minor Modifications are typical when the permittee plans on undergoing minor administrative changes such as transfer of permit ownership. In order to transfer ownership, a complete PTN form, along with a $500 minor modification fee is required.
Forms and Guidance| Permit Number | Facility Name | Name | Location |
| MTX000002 | CONTACT MINING COMPANY | CONTACT MINING COMPANY | PHILIPSBURG |
| MTX000014 | OT MINING CORPORATION | OT MINING CORPORATION | BASIN |
| MTX000052 | COLSTRIP ENERGY LP ROSEBUD FLYASH DISPOSAL | COLSTRIP ENERGY LIMITED PARTNERSHIP | COLSTRIP |
| MTX000061 | YELLOWSTONE ENERGY LTD | YELLOWSTONE ENERGY LIMITED PARTNERSHIP | WARREN |
| MTX000092 | PLUM CREEK MANUFACTURING FACILITY | PLUM CREEK COLUMBIA FALLS | COLUMBIA FALLS |
| MTX000094 | BARRETTS MINERALS INC | BARRETTS MINERALS INC | DILLON |
| MTX000097 | PARADINE MILL | WINSTON GOLD CORP, MURRAY NYE | RADERSBURG |
| MTX000099 | ROSEBURG FOREST PRODUCTS | ROSEBURG FOREST PRODUCTS | MISSOULA |
| MTX000100 | STAMPEDE PACKING COMPANY AKA MEAT PRODUCTION INC | STAMPEDE PACKING COMPANY | KALISPELL |
| MTX000102 | NEW CASTLE COURT | LIERG INC | MISSOULA |
| MTX000103 | RAMSHORN VIEW ESTATES | RAMSHORN SUBDIVISION OWNERS ASSOCIATION | GALLATIN GATEWAY |
| MTX000105 | CHICO HOT SPRINGS RESORT AND DAY SPA | CHICO HOT SPRINGS | PRAY |
| MTX000108 | 4 DOT MEADOWS SUBDIVISION | 4 DOT MEADOWS CO WATER AND SEWER | BELGRADE |
| MTX000110 | FOUR CORNERS WATER & SEWER DISTRICT WWTS | FOUR CORNERS WATER & SEWER DISTRICT | BOZEMAN |
| MTX000111 | WOODY MOUNTAIN SUBDIVISION | TRIPLE TREE INC | MISSOULA |
| MTX000112 | VALLEY GROVE WATER AND SEWER | VALLEY GROVE WATER AND SEWER DIST | BOZEMAN |
| MTX000115 | BLAINS MOBILE HOME COURT | MEADOWLARK CAPITAL LLC | BILLINGS |
| MTX000116 | CITY OF BELGRADE | CITY OF BELGRADE | BELGRADE |
| MTX000118 | AVALON LIVING INC | ST. FRANCIS SENIOR RESOURCES INC | EMIGRANT |
| MTX000119 | RED CREEK RANCH LLC | RED CREEK RANCH USERS ASSOC INC | WEST YELLOWSTONE |
| MTX000121 | AQUAFLO LLC - SKYVIEW WATER AND SEWER UTILITY | AQUAFLO LLC | HELENA |
| MTX000122 | CORVALLIS WWTF | CORVALLIS COUNTY SEWER DISTRICT | CORVALLIS |
| MTX000123 | CRAZY MOUNTAIN GUEST RANCH | ALTRIA GROUP DISTRIBUTION COMPANY | CLYDE PARK |
| MTX000125 | SUN MOUNTAIN LUMBER INC | SUN MOUNTAIN LUMBER INC | DEER LODGE |
| MTX000126 | BOZEMAN HOT SPRINGS CAMPGROUND | TRD INC | BOZEMAN |
| MTX000127 | TOWN PUMP TRAVEL PLAZA | BONNER HOLDING LLC | BONNER |
| MTX000129 | FIRELIGHT MEADOWS SUBDIVISION | HLH LLC | BIG SKY |
| MTX000134 | SUGAR LOAF WOOL CARDING MILL | SUGAR LOAF WOOL CARDING MILL | HALL |
| MTX000135 | GOLDEN ESTATES III | GOLDEN ESTATES HOMEOWNERS ASSOC | HELENA |
| MTX000136 | BELGRADE GARDENS SUBDIVISION | BELGRADE COMMERCIAL PARK CORP | BELGRADE |
| MTX000138 | MT DEPT OF TRANSPORTATION - DENA MORA REST AREA | MONTANA DEPT OF TRANSPORTATION | SALTESE |
| MTX000141 | BRIDGE CREEK ESTATES | BRIDGE CREEK ESTATES LLC | HELENA |
| MTX000142 | WILDFLOWER SUBDIVISION | WILDFLOWER SUBDIVISION HOA | HAMILTON |
| MTX000143 | SADDLEBACK RIDGE SUBDIVISION | SADDLEBACK RIDGE HOMEOWNERS ASSOC. | LAUREL |
| MTX000144 | BRIDGER BOWL | BRIDGER BOWL | BOZEMAN |
| MTX000145 | BOZEMAN FISH TECHNOLOGY CENTER | US FISH AND WILDLIFE SERVICE | BOZEMAN |
| MTX000146 | TURAH MEADOWS CO SEWER AND WATER DIST | TURAH MEADOWS CO SEWER AND WATER DIST | TURAH |
| MTX000147 | RIVER ROCK SUBDIVISION | RIVER ROCK COUNTY WATER AND SEWER DIST | BELGRADE |
| MTX000148 | TOWN PUMP | MAJOR BRANDS DISTRIBUTING INC | THREE FORKS |
| MTX000149 | FOX CROSSING SUBDIVISION | FOX CROSSING SUBDIVISION HOMEOWNERS ASSOC | HELENA |
| MTX000150 | GREEN HILLS RANCH SUBDIVISION | GREENHILLS RANCH HOMEOWNERS ASSOCIATION | BOZEMAN |
| MTX000151 | HEBGEN LAKE ESTATES COUNTY WATER AND SEWER DISTRICT | HEBGEN LAKE ESTATES CO WATER SEWER DISTRICT | WEST YELLOWSTONE |
| MTX000153 | MANLEY MEADOWS SUBDIVISION COMMUNITY DRAINFIELD | MANLEY MEADOWS HOMEOWNERS ASSN | BOZEMAN |
| MTX000157 | BROADWATER ESTATES MAJOR SUBDIVISION | BROADWATER DEVELOPMENT LLC | HELENA |
| MTX000160 | GRASSLAND SUBDIVISION | GRASSLAND ESTATES HOMEOWNERS ASSOC | HELENA |
| MTX000161 | LINLEE LAKES SUBDIVISION | AQUANET INC LINLEE LAKE ESTATE | BILLINGS |
| MTX000162 | TOWN PUMP TRAVEL PLAZA GORE HILL | MONTANA COMMERCE LLC | GREAT FALLS |
| MTX000164 | GLACIER RANCH SUBDIVISION | FIRST INTERSTATE BANK | KALISPELL |
| MTX000165 | EAST GALLATIN COMMERCIAL CNTR | EAST GALLATIN COMMERCIAL CENTER PROPERTY OWNERS ASSOCIATION, INC | BOZEMAN |
| MTX000166 | FALCON ESTATES SUBDIVISION | SCOTT TWITE | FLORENCE |
| MTX000167 | GRAND VALLEY ESTATES | TOM AND KIM HARRISON | HELENA |
| MTX000168 | SILVER CREEK COMMERCIAL SUBDIV | BRIDGE CREEK ESTATES LLC | HELENA |
| MTX000170 | KOOTENAI CREEK VILLAGE | FBN INC KOOTENAI CREEK VILLAGE | VICTOR |
| MTX000171 | ST MARY WASTEWATER FACILITY | GLACIER NATIONAL PARK | SAINT MARY |
| MTX000172 | LAZY J SOUTH SUBDIVISION | BOSTWICK PROPERTIES INC | BIG SKY |
| MTX000174 | FOX CROSSING III SUBDIVISION | FX3 HOMEOWNER ASSOCIATION | EAST HELENA |
| MTX000176 | APPLEGATE MEADOWS SUBDIVISION | VALLEY SAND AND GRAVEL LLC | HELENA |
| MTX000177 | COUNTRYSIDE ESTATES SUBDIVISION WASTEWATER TREATMENT SYSTEM | COUNTRYSIDE ESTATES COUNTY WATER AND SEWER DISTRICT | BELGRADE |
| MTX000178 | GLACIER POINT SUBDIVISION | LEE WOLFE - INTEGRATED WATER INC | HELENA |
| MTX000182 | BRYANT NO 3 SUBDIVISION | BRYANT ACRES NO 3 SUBDIVISION | HELENA |
| MTX000188 | KOOTENAI LODGE LAKE COUNTY WATER AND SEWER DIST | KOOTENAI LODGE LAKE COUNTY WATER-SEWER | BIGFORK |
| MTX000189 | TOWN PUMP TRAVEL PLAZA | BIG SKY PROGRESS LLC | LOCKWOOD |
| MTX000190 | HAYFIELD ESTATES WWTS | TENNESON FAMILY LLC | HELENA |
| MTX000192 | JEFFERSON LOCAL DEVELOPMENT CORP SUNLIGHT BUSINESS PARK | JEFFERSON LOCAL DEVELOPMENT CORP. | WHITEHALL |
| MTX000193 | HUNGRY HORSE WASTEWATER TREATMENT PLANT | HUNGRY HORSE DEVELOPMENT PARTNERS LLC | HUNGRY HORSE |
| MTX000194 | THE WILDERNESS CLUB | WILDERNESS PRESERVE US LP | EUREKA |
| MTX000197 | JULIE RASMUSSEN - STONEY BROOK VILLAGE CONDOS | JULIE RASMUSSEN | MONTANA CITY |
| MTX000204 | RON UELAND - HOME STAKE MEADOWS | UELAND LAND DEVELOPMENT LLC | BUTTE |
| MTX000205 | CORONADO RESOURCES - MADISON PROJECT | CORONADO RESOURCES USA LLC | SILVER STAR |
| MTX000207 | FRENCHTOWN SCHOOL DIST HIGH SCHOOL & JUNIOR HIGH SCHOOL | FRENCHTOWN SCHOOL DISTRICT | FRENCHTOWN |
| MTX000208 | ONE HORSE ACRES LLC - ONE HORSE ESTATES SEWER SYSTEM | ONE HORSE ACRES LLC, MARNE MARTIN | FLORENCE |
| MTX000210 | HERON CREEK SUBDIVISION | SUSSEX DEVELOPMENT INC | HELENA |
| MTX000212 | ROBERT ALEXANDER - RED DOG RANCH SUBDIVISION | ROBERT ALEXANDER | FRENCHTOWN |
| MTX000213 | PEAK HEALTH & WELLNESS CENTER SEWER SYSTEM | PEAK HEALTH AND WELLNESS CENTER LLC | MISSOULA |
| MTX000214 | POINT OF PINES NEIGHBORHOOD ASSOC INC WWTF | POINT OF PINES NEIGHBORHOOD ASSOC INC | WHITEFISH |
| MTX000219 | INDIAN SPRINGS RANCH LLC INDIAN SPRINGS SUBDIVISION | INDIAN SPRINGS RANCH LLC | EUREKA |
| MTX000220 | GLACIER PARK INTERNATIONAL AIRPORT RENTAL CAR FACILITY CARWASH | FCA RENTALS LLC | KALISPELL |
| MTX000221 | MANY GLACIER WASTEWATER TREATMENT PLANT | GLACIER NATIONAL PARK | BABB |
| MTX000223 | GENESIS BUSINESS PARK | GENESIS BUSINESS PARTNERS LLC | BOZEMAN |
| MTX000224 | BOZEMAN WATER TREATMENT PLANT | CITY OF BOZEMAN | BOZEMAN |
| MTX000225 | FRONTIER BUILDERS - TIMBER WORKS ESTATES SUBDIVISION | FRONTIER BUILDERS INC | HELENA |
| MTX000226 | GREY ROCK MAJOR SUBDIVISION | GREY ROCK LLC | HELENA |
| MTX000228 | FH STOLTZE LAND AND LUMBER CO | F H STOLTZE LAND AND LUMBER CO | COLUMBIA FALLS |
| MTX000229 | GALLATIN GATEWAY COUNTY WATER AND SEWER DIST WWF | GALLATIN GATEWAY COUNTY WATER AND SEWER DIST | GALLATIN GATEWAY |
| MTX000230 | GATEWAY VILLAGE WASTEWATER FACILITY | GATEWAY VILLAGE LLC | GALLATIN GATEWAY |
| MTX000231 | ANACONDA-DEER LODGE COUNTY WASTEWATER HOLDING PONDS AND IP BEDS FACILITY | ANACONDA DEER LODGE COUNTY | ANACONDA |
| MTX000232 | BELGRADE NO 4 TRUCK STOP AND CONVENIENCE STORE | MONTANA INNOVATIONS LLC | BELGRADE |
| MTX000233 | PARCEL #698800 | LEE FOSS | HAMILTON |
| MTX000234 | SEELEY LAKE SEWER DISTRICT WATER RESOURCE AND RECOVERY FACILITY | SEELEY LAKE SEWER DISTRICT | POWELL COUNTY |
| MTX000238 | SOUTH WIND WATER & SEWER DISTRICT WWTP | SOUTH WIND WATER & SEWER DISTRICT | GREAT FALLS |
| MTX000240 | FOX HILLS UTILITIES, LLC | FOX HILLS UTILITIES WASTEWATER TREATMENT SYSTEM | KALISPELL |
| MTX000241 | COUNTRY INN & SUITES HOTEL | GLACIER PARK INTERNATIONAL AIRPORT | GLACIER PARK |
| MTX000242 | LEWIS & CLARK CAVERNS STATE PARK | MONTANA FISH, WILDLIFE AND PARKS | LEWIS & CLARK CAVERNS STATE PARK |
| MTX000243 | MILL CREEK MEADOW SUBDIVISIONS | TOLLEFSON PROPERTIES, LLC | MISSOULA COUNTY |
| MTX000244 | WEST YELLOWSTONE WWTF | TOWN OF WEST YELLOWSTONE | GALLATIN COUNTY |
| MTX000245 | TERRA NOVA CABINS WWT SYSTEM | E.I. HOLDINGS | GALLATIN COUNTY |
| MTX000248 | PARK 520 HOTEL | PARK 520 HOTEL LLC | GALLATIN COUNTY |
| MTX000249 | MICROTEL INN & SUITES SYSTEM | M. Y. GLOBAL PROPERTIES LLC | GALLATIN COUNTY |
| MTX000261 | PARADISE WASTEWATER TREATMENT FACILITY | SANDERS COUNTY SEWER DISTRICT AT PARADISE | SANDERS COUNTY |
| MTX000265 | SHEPHERD SCHOOL WASTEWATER SYSTEM | SHEPHERD SCHOOL | YELLOWSTONE COUNTY |
Groundwater Permits
Water Protection Bureau 444-5546
Chris Boe, Program Lead | 406-444-6752
Richard Morse | 444-7450
Darryl Barton | 444-0014
Eric Sivers, Groundwater Section Supervisor | 406-444-4806
| Forms | Description |
|---|---|
| Domestic Sewage Treatment Lagoons | |
| NOI-581 Continuous Discharger | Notice of Intent for Domestic Sewage Treatment Lagoons Continuous Discharger |
| NOI-580 Batch Discharger | Notice of Intent for Domestic Sewage Treatment Lagoons Batch Discharger |
| Concentrated Animal Feeding Operation (CAFO) | |
| NOI Concentrated Animal Feeding Operation | The Concentrated Animal Feeding Operation Notice of Intent (CAFO NOI) is for discharge wastewater from CAFO |
| Form NMP | Application for Nutrient Management Plan to discharge wastewater from concentrated animal feeding operations (CAFO) |
| AR2 | CAFO Annual Report Form |
| Form CD | Discharge Event Form |
| Construction Dewatering General Permit | |
| NOI-07 | 2020 Application for Construction Dewatering General Permit |
| Daily Log | 2020 Construction Dewatering Daily Log |
| NOI-07 Instructions | 2020 Instructions for Construction Dewatering General Permit |
| Disinfected Water & Hydrostatic Testing General Permit | |
| NOI - 77 | Application for Disinfected Water & Hydrostatic Testing General Permit |
| Concentrated Aquatic Animal Production General Permit | |
| NOI - 13 | Application for Concentrated Aquatic Animal Production (Fish Farms) General Permit |
| Produced Water General Permit | |
| NOI - 31 | Application for Produced Water General Permit |
| PW - 1 | Produced Water Storage Capacity Self Evaluation |
| Petroleum Cleanup General Permit | |
| NOI - 2 | Notice of Intent |
| Pesticides General Permit | |
| NOI - 87 | Application for Pesticides General Permit |
| AR-3 | Annual Report |
| Suction Dredging General Permit | |
| NOI - 37 | Application for Suction Dredging General Permit |
| Discharge Log | Suction Dredge Discharge Log |
| Sand and Gravel General Permit | |
| NOI | Application for Sand and Gravel General Permit |
| Daily Log | Sand and Gravel Discharge Log |
| Non-Stormwater General Permit Forms | |
| PTN - Permit Transfer Notification | Use this form to request a transfer or change in the legal entity that holds a Montana Pollutant Discharge Elimination System (MPDES) permit, Ground Water Pollutant Control System (GWPCS) permit, or permit authorization under a general permit including stormwater permits. |
| NOT - Notice of Termination | Use this form to notify termination of a non-stormwater permit authorization. |
| Forms | Description |
|---|---|
| Form 1 | General information application. Must be submitted by all applicants applying for an individual MPDES permit |
| New and existing publicly owned treatment works (POTWs) | |
| Form 2C | Application for permit to discharge wastewater - existing industrial facilities (including manufacturing, commercial, mining and silvicultural operations). Must be accompanied by Form 1 |
| Form 2D | Application for permit to discharge process wastewater - for new sources or new dischargers. Must be accompanied by Form 1 |
| Form 2E | Application for facilities which do not discharge process wastewaters. Must be accompanied by Form 1 |
| Form 2F | Application for permit to discharge storm water associated with new and existing industrial activity. Must be accompanied by Form 1 |
| PTN - Permit Transfer Notification | Use this form to request a transfer or change in the legal entity that holds a Montana Pollutant Discharge Elimination System (MPDES) permit, Ground Water Pollutant Control System (GWPCS) permit, or permit authorization under a general permit including stormwater permits. |
| RFT - Request for Termination | Use this form to request a termination of an Individual MPDES and Groundwater GWPCS. |
| Forms | Description |
|---|---|
| Form 1 | General information application. Must be submitted by all facilities applying for an individual MGWPCS permit |
| GW-1 | Form GW-1 is to be used for facilities that discharge or propose to discharge domestic sewage to state ground water. Must be accompanied by Form 1 |
| GW-2 | Form GW-2 is to be used for facilities that discharge or propose to discharge waste from the process of business or industry or the development of any natural resource together with any sewage that may be present (industrial waste) or other waste. Must be accompanied by Form 1 |
| PTN - Permit Transfer Notification | Use this form to request a transfer or change in the legal entity that holds a Montana Pollutant Discharge Elimination System (MPDES) permit, Ground Water Pollutant Control System (GWPCS) permit, or permit authorization under a general permit including stormwater permits. |
| RFT - Request for Termination | Use this form to request a termination of an Individual MPDES and Groundwater GWPCS. |
| Forms | Description | Associated Authorizations/ Certifications |
|---|---|---|
| Application for Short-term Exemption from Surface Water Quality Standards for Emergency Remediation Application (308) | This form is used to apply for a short term exemption from surface water quality standards for emergency remediation application. | 308 - Emergency Remediation |
| Application for Short-Term Water Quality Standard for Turbidity Related to Construction Activity (318) | This form is used to apply for a short term water quality standard for turbidity related to construction activities. | 318 - Turbidity |
| Forms | Description |
|---|---|
| General Permit for Stormwater Discharges Associated with Construction Activity | |
| NOI - Notice of Intent | This form is used for a construction activity eligible for coverage under the Department's General Permit for Stormwater Discharges Associated with Construction Activity. |
| SWPPP - Stormwater Pollution Prevention Plan | The SWPPP is used to direct and assist permittees in identifying sources of potential pollutants at the construction activity site and Best Management Practices (BMPs) to be used to help ensure such pollutants do not impact receiving surface waters through storm water runoff |
| Attachment A for SWPPP | This form is to be used to delegate authority to additional SWPPP Administrator(s) |
| Attachment B for SWPPP | This form is to be used by SWPPP Administrator(s) completing self inspections and corrective actions |
| NOT - Notice of Termination | This form is used to notify the Department that a facility or site has achieved final stabilization and permit coverage should be terminated |
| PTN - Permit Transfer Notification | Use this form to request a transfer or change in the legal entity that holds a Montana Pollutant Discharge Elimination System (MPDES) permit, permit authorization under the general permit for stormwater discharges associated with construction |
| Stormwater Rainfall Erosivity Waiver | This form is to be used for a 'stormwater discharge associated with construction activity' that results in a construction-related disturbance of less than five acres of total land area, and which results in the construction activity having a Rainfall Erosivity Factor ('R' in the Revised Universal Soil Loss Equation - RUSLE) of less than five (5) |
| General Permit for Stormwater Discharges Associated with Industrial Activity | |
| NOI Industrial Stormwater | This form is used to obtain coverage under a general permit for storm water discharges associated with industrial facilities, mining and oil and gas operations, or that the Department has determined are contributing to a violation of water quality standards or are a significant source of pollutants |
| This form is for use by industrial, mining and oil and gas facilities subject to regulation under the Montana Pollutant Discharge Elimination System (MPDES) regulations whose regulated activities and materials are completely sheltered | |
| Industrial Annual Report Form | This form is to be completed yearly by all permittees authorized to discharge stormwater under the General Permit for Stormwater Discharges Associated with Industrial Activity as required by the permit |
| PTN -Storm Water Industrial | Use this form to request a transfer or change in the legal entity that holds a Montana Pollutant Discharge Elimination System (MPDES) permit, permit authorization under the general permit for stormwater discharges associated with industrial activities |
| General Permit for Storm Water Discharge Associated With Small Municipal Separate Storm Sewer System (MS4) | |
| MS4 New Application | This form is used to apply for a new authorization to discharge stormwater for a small municipal separate storm system |
| MS4 Reapplication | This form is used to apply for a renewal authorization to discharge stormwater for a small municipal separate storm system |
| MS4 Annual Report Form | This form is to be completed by each permittee or co-permittee authorized to discharge stormwater under the MS4 General Permit |
- Noncompliance Reporting Forms
Operator Assistance
In Montana, all drinking water treatment plants, wastewater treatment plants, or water distribution systems must be operated under the supervision of a fully certified operator to ensure the proper management, operation, and maintenance of the system. DEQ administers both the water and wastewater operator certification programs and provides testing and program information services to ensure comprehensive, ongoing training is provided to Montana’s water and wastewater operator community.
- Certificates are issued for the following categories:
- Water Distribution System Operator Class 1A-4A
- Water Treatment System operator Class 1B-4B
- Wastewater System Operator Class 1C-3C
- Industrial Wastewater Treatment Operator Class 1D-4D
- On-site Wastewater System Operator Class 2E-4E
- Education Requirements
- High School Diploma or College Diploma or Transcripts or GED. If no Education, a Competency Assessment must be taken.
- Two days of education in post-secondary engineering training or the equivalent may be substituted for each day of experience, up to one-half of the experience requirement.
- Work Experience Requirements for Full Certification
- Class 4 - One year
- Class 3 - One and a half years
- Class 2 - Two years
- Class 1 - Two and a half years
- Choose Your Exam:
WATER SYSTEM OPERATOR EXAMS Montana Water Distribution System Operator Exam ABC Water Distribution System Operator Equivalent Class 1A Class III Water Distribution Class 2A Class II Water Distribution Class 3A Class 1 Water Distribution Montana Water Treatment System Operator Exam ABC Water Treatment System Operator Equivalent Class 1B Class III Water Treatment Class 2B Class II Water Treatment Class 3B Class 1 Water Treatment Montana Small Water System Class 4AB ABC Very Small Water System Operators
Water Exam Application The Drinking Water Application Checklist outlines the requirements to become a certified drinking water operator. Drinking Water Application is for Certification as an operator of a water distribution system or a water treatment system Drinking Water Application Wastewater Exam Application The Wastewater Application Checklist outlines the requirements to become a certified wastewater operator. Drinking Wastewater Application is for r certification as an operator of a municipal, industrial, or on-site wastewater treatment system. Wastewater ApplicationWASTEWATER SYSTEM OPERATOR EXAMS Montana Municipal Wastewater Exam ABC Wastewater Equivalent Class 1C Class III Wastewater Treatment Class 3C Class 1 Wastewater Treatment Montana Industrial Wastewater Exam ABC Industrial Equivalent Class 1D Physical/Chemical Class IV Class 2D Biological Class III Class 3D Physical/Chemical Class II Class 4D Biological Class I Class 2E-4E No conversion - Schedule an Exam New applicants must schedule exam a minimum of 30 days before exam date. Others must schedule 15 days in advance of exam date. To register for an examination contact Jen VandenBos at (406) 444-4584 or at: OperatorCertification@mt.gov
- Study
- Drinking Water - Distribution Class
- Drinking Water - Treatment Class
- Very Small Water Systems Class
- Municipal Wastewater Treatment Class
- On-Site Wastewater Treatment
- Industrial Wastewater
- Formula Sheets and Conversion Tables
The Drinking Water Application Checklist outlines the requirements to become a certified drinking water operator. Drinking Water Application is for Certification as an operator of a water distribution system or a water treatment system.
Wastewater Exam ApplicationThe Wastewater Application Checklist outlines the requirements to become a certified wastewater operator. Drinking Wastewater Application is for r certification as an operator of a municipal, industrial, or on-site wastewater treatment system.
Montana law requires all water and wastewater facilities be maintained by a Certified Operator. Contact DEQ for information regarding what to do if you do not currently have a certified operator for your facility.
DEQ may issue a Temporary Operator Certification to an operator responsible for a specific system who does not meet the full certification requirements. A temporary certificate can be granted upon:
- (a) Written request to DEQ by the system owner and verification by the owner that the system is unable to employ a fully certified operator; and
- (b) A finding by DEQ that the operator has the basic knowledge necessary to operate the system and that public health will be protected.
The department shall base its decision on:
- the results of any on-site inspection of the system;
- review of the plans and specifications of the system;
- review of the operator's records, experience and training; and examination of any other reasonably available and relevant information.
A temporary certificate is effective for six months from the date of issuance, or until the operator becomes fully certified, whichever occurs first. A temporary certificate is valid only for the person to whom it is issued, for the system identified on the certificate, and for the period of time identified on the certificate.
Temporary Operator Certification ApplicationApplicants for reciprocity certification must show they have met certification requirements which are at least equivalent to the Montana requirements.
To apply for certification in Montana by reciprocity, an applicant must:
- Hold a valid water or wastewater certification in another state.
- Meet Montana’s minimum experience requirements for the type of certification you are requesting.
- Be in responsible charge of a system in Montana.
- Have an approved Montana certification application on file. To have your application approved, you must fully complete a Montana application for the classification and type that is comparable to the certification you currently hold in another state.
- Submit with your application:
- A letter outlining the requirements for the certification you hold in another state, how you met those requirements, and the amount of experience you have had with specific types of systems or treatment processes.
- Copies of your credentials of certification and any other supporting documents, including the name and phone number of the certification contact in the other state
- $70 reciprocity fee and $70 application fee for each water and wastewater application.
If your request for reciprocity is approved, you will receive the appropriate certification in the mail. Note that since other state agencies must be contacted to verify information, this process may take up to six weeks to complete.
Operators can now check their CEC status reports online at Operator CEC Totals. Please allow two to three weeks after attending training for CECs to show up in the CEC status report. Contact the DEQ at 444-3434 if you find any errors or discrepancies on this report.
CERTIFICATION RENEWALSRenewal fees: $30 for Drinking Water certificate, and $40 for Wastewater certificate
Certified operators must renew their certificates yearly. Every even-numbered year, appropriate CEC requirements must be met by May 31. A surplus of CECs earned during one biennium will not be applied to the following biennium. All training classes must be approved by DEQ.
COURSE APPROVAL and REPORTINGBefore CECs can be earned for a course, the course must be approved for credit on a Montana Certification Office Individual Approval Form. Courses must be reported on a Montana Credit Report Form which contains the signature of the course provider or Certificate of Completion submitted with the form.
Courses Approved for Dual CECsOperators who hold certification in both water and wastewater can earn CECs for both certifications when attending a course DEQ has approved as a dual CEC course.
Courses Only Approved for One-Half CECsTraining not directly applicable to water or wastewater plant operation can be approved for training but may only earn one-half the amount of CECs. Remember a CPR class is only good for credit the first time you take it.
CEC Requirements by Class:| Class | Experience Needed | FC CEC Requirements | OT CEC Requirements |
|---|---|---|---|
| Class 1 | 2.5 Years | 20 Hours (2.0) | 10 Hours (1.0) |
| Class 2 | 2 Years | 10 Hours (1.0) | 5 Hours (.50) |
| Class 3 | 1.5 Years | 10 Hours (1.0) | 5 Hours (.50) |
| Class 4 | 1 Year | 10 Hours (1.0) | 5 Hours (.50) |
| Class 5 | NA | 4 Hours (.40) | 2 Hours (.20) |
- There is no longer a Class 5AB operator (class 4 & 5 are now combined)
- 2020 Exam Dates
- 2020 Training Calendar
- Online Training and CEC Opportunities and Approved Training Providers
- Become an Approved Training Provider. We are currently taking applications for qualified Approved Training Providers.
- Approved Training Provider Guidelines, March 2017
Please let us know if:
Operators:
- You change plants, employers, or change status as the person Direct Responsible in Charge.
- You change your mailing address.
System Owners:
- You no longer have a system operator.
Our offices are currently scheduling limited in-office exams. To schedule an exam please contact Jen VandenBos at jvandenbos@mt.gov or at OperatorCertification@mt.gov
- New applicants must submit applications a minimum of 30 days before an exam date.
- Please allow 4-6 weeks to receive exam results in the mail.
Amy Steinmetz, Public Water Supply Bureau Chief, (406) 444-2409
Greg Olsen, Operator Certification Supervisor, (406) 444-0493
Reta Therriault, Operator Certification Technician, (406) 444-3434
Jen VandenBos, Operator Certification Technician, (406) 444-4584
Email: OperatorCertification@mt.gov
Operators can now check their CEC status reports online at Operator CEC Totals. Please allow two to three weeks after attending training for CECs to show up in the CEC status report. Contact the DEQ at 444-3434 if you find any errors or discrepancies on this report.
CERTIFICATION RENEWALSRenewal fees: $30 for Drinking Water certificate, and $40 for Wastewater certificate
Certified operators must renew their certificates yearly. Every even-numbered year, appropriate CEC requirements must be met by May 31. A surplus of CECs earned during one biennium will not be applied to the following biennium. All training classes must be approved by DEQ.
COURSE APPROVAL and REPORTINGBefore CECs can be earned for a course, the course must be approved for credit on a Montana Certification Office Individual Approval Form. Courses must be reported on a Montana Credit Report Form which contains the signature of the course provider or Certificate of Completion submitted with the form.
Courses Approved for Dual CECsOperators who hold certification in both water and wastewater can earn CECs for both certifications when attending a course DEQ has approved as a dual CEC course.
Courses Only Approved for One-Half CECsTraining not directly applicable to water or wastewater plant operation can be approved for training but may only earn one-half the amount of CECs. Remember a CPR class is only good for credit the first time you take it.
CEC Requirements by Class:| Class | Experience Needed | FC CEC Requirements | OT CEC Requirements |
|---|---|---|---|
| Class 1 | 2.5 Years | 20 Hours (2.0) | 10 Hours (1.0) |
| Class 2 | 2 Years | 10 Hours (1.0) | 5 Hours (.50) |
| Class 3 | 1.5 Years | 10 Hours (1.0) | 5 Hours (.50) |
| Class 4 | 1 Year | 10 Hours (1.0) | 5 Hours (.50) |
| Class 5 | NA | 4 Hours (.40) | 2 Hours (.20) |
- There is no longer a Class 5AB operator (class 4 & 5 are now combined)
- Online Training and CEC Opportunities and Approved Training Providers
- Become an Approved Training Provider. We are currently taking applications for qualified Approved Training Providers.
- Approved Training Provider Guidelines, March 2017
DEQ Guidance to Public Water Supply Operators (3/25/20)
Upcoming Training
May 4 - 5, 2021 - Spring Water School Click Here to register Click Here to view the agenda
May 19 - 21, 2021 - MRWS Annual Conference - more information to follow
May 21, 2021 - MRWS Conference Exam - Click Here for the registration form
May 26, 2021 - 8:00 a.m. - 10:00 a.m. New England Water Sector Cybersecurity Forum - Click Here to register
June 14 - 18, 2021 - Havre SafetyFestMT (Virtual) - Click Here to register
August 17 - 19, 2021 - Helena SafetyFestMT Click Here to view more information
Online Training
Sacramento State Online Water and Wastewater Training Click Here to view courses and register
Various AWWA Webinars Click Here to view upcoming webinars.
Wastewater Webinars - Lagooniversity by Triplepoint Environmental Click Here to view available trainings
For the list of online training providers Click Here
EPA Region 8 Montana Virtual Emergency Response Plan Workshop recorded version - Click Here to view the training. Click Here to view the agenda
Compliance and reporting is critical to maintaining both Montana’s public water supply and the health of Montana lakes, rivers, streams and wetlands. DEQ conducts a variety of inspections and requires mandatory reporting to ensure compliance and protection of public health and Montana waters.
The purpose of a sanitary survey is to protect public health by ensuring a water system is able to consistently and reliably deliver an adequate quality and quantity of safe drinking water to the consumer and to maintain compliance with regulations.
To achieve this, the surveyor will evaluation eight key elements of a water system.
Eight Key Elements of a Sanitary Survey:
- Source
- Treatment
- Distribution system
- Finished water storage
- Pumps, pump facilities, and controls
- Monitoring, reporting, and data verification
- System management and operation
- Operator compliance with state requirements
In addition, technical assistance can be provided during the survey visit. This can be an opportunity to clarify proper monitoring and sampling requirements or procedures and be informed of any upcoming changes in regulations.
How Often are These Surveys Conducted?
Please refer to Sanitary Survey Fact Sheet for information on what to expect and how to prepare for an upcoming sanitary survey.
DEQ is authorized by state law to require compliance with environmental laws, federal regulations, and state rules regulating surface water discharge and storm water permits. Compliance activities include traditional enforcement methods, such as inspections and public complaint response, as well as technical assistance.
Compliance Evaluations Inspections (CE() determine a facility’s status with regulations, permit conditions, and other program requirements. Inspectors also verify the adequacy of sampling and monitoring conducted and the accuracy of information submitted to DEQ.
Compliance Inspection Process
There are four major components of a compliance evaluation inspection. In addition, the review and submission of the inspection report package is to be completed by the permittee following the inspection:
- Entrance Meeting
- Records Review
- Site Evaluation
- Reporting Preliminary Findings
- Inspection Report
Entrance Meeting
During the entrance meeting, the inspector will inform the on-site personnel of the reason for the Compliance Evaluation Inspection (CEI) and provide an overview of the process. Examples of information discussed during this portion of the CEI include:
- Identification/verification of the owner/operator;
- A determination of who is the authorized representative for the facility;
- A determination of whether the facility is being leased, the names, addresses, and telephone numbers of the lessor and lessee;
- Address questions concerning the history of the facility including any discharges which may have occurred;
- A determination of the conditions at the facility as they exist at the time of the CEI.
Records Review
During the Records Review portion of the CEI, the compliance inspector will review the facility-specific records to ensure the permit stipulated recordkeeping and reporting conditions are being met. Depending on the type of permit, the inspector may request copies of the following information:
- General Permit/Authorization Letter
- Individual Permit
- Operational/Laboratory/Facility Monitoring Records
Facility Site Evaluation
During the Facility Site Evaluation, the compliance inspector will assess site conditions and determine if the number and location of discharges are as described in the permit, and if the discharges are in accordance with the permit provisions. The inspector will verify operational conditions, including best management practices. The inspector will also review whether nutrient reduction plans are being implemented, assess the condition and adequacy of implemented plans, and determine areas of noncompliance.
Report of Preliminary Findings
At the conclusion of the inspection, the compliance inspector will provide preliminary findings and explain the Inspection Report process. If additional information is required from the permittee to complete the CEI, the inspector will provide a list of information and specify a date for submittal. Permittees are encouraged to ask questions so issues that arose during the inspection can be clarified.
Please Note Any information presented during the exit report is preliminary. The final factual findings and observations will be documented in the Inspection Report Package.
Inspection Report
Documented areas of noncompliance that require the permittee to complete corrective action will be reported in the Inspection Report and require the permittee to complete corrective actions to return to compliance. Additional information included in the Inspection Report Package may include areas of potential noncompliance. The Final Inspection Report Package will include:
- Cover Letter
- Completed MPDES 3560 Compliance Inspection Form
- Narrative Inspection Report
- Photo Report
The permittee is required to compose a written response addressing each one of the factual findings and observations presented in the Narrative Inspection Report. The Letter of Violation will specify a date the written response is due. Please contact the inspector if there are questions regarding the content of the Narrative Inspection Report or if assistance is needed in composing a required response.
For further information, contact the Water Protection Bureau at (406) 444-5546.
The purpose of a storm water construction Compliance Evaluation Inspection (CEI) is to assess the adequacy of the Storm Water Pollution Prevention Plan (SWPPP) by ensuring the plan meets the requirements of the General Permit, reviewing how pollutants are being managed, and determining whether pollutants are being discharged from the construction site and to state waters.
Storm water construction CEIs are typically completed during and/or immediately following precipitation events. During a CEI, an inspector will conduct a records review, facility site evaluation, and review the SWPPP and SWPPP Site Map to ensure compliance with the General Permit.
For additional information about CEIs, contact the Water Protection Bureau at (406) 444-5546.
Noncompliance reporting is required when a permittee identifies condition(s) that are not in compliance with or when a permittee determines they will not be able to comply with a condition(s) of their permit. Examples of noncompliance include: any noncompliance that may endanger health or the environment; a discharge of pollutants from the construction project site to state waters; failure of installed Best Management Practices (BMPs); and failure to conduct inspections.
Timelines to Report Noncompliance
Permittees are required to adhere to the following oral and written reporting timelines.
24-Hour Notification
The permittee must provide an oral report to the Compliance Inspector within 24 hours of first identifying the noncompliance. If the event of noncompliance occurs on a weekend, leave a message on the Water Protection Bureau’s main number: (406) 444-5546 or the Water Quality Division line at (406) 444-6697.
Written Report
A written report must be submitted to the Compliance Inspector within five days of the discovery of noncompliance. The Discharge Permit Noncompliance Reporting Form must be completed and mailed to the address below within five days of the 24-hour oral report.
Department of Environmental Quality Water Protection Bureauc/o (Name of Compliance Inspector)
P.O. Box 200901, Helena, MT 59620-0901
An unintentional discharge of raw sewage from a sanitary sewer (sanitary sewer overflow), which does not occur at the designated waste water treatment plant outfall, can seriously endanger public health and contaminate waters, causing serious water quality problems.
Timelines to Report Noncompliance
Permittees are required to adhere to the following oral and written reporting timelines.
24-Hour Notification
Information must be provided orally to the Department of Environmental Quality (DEQ) within 24 hours from the time the overflow was discovered. The 24-hour report of noncompliance must be made to the DEQ Water Protection Bureau at (406) 444-5546 or to the state Office of Disaster and Emergency services at (406) 841-3911.
Written Report
A written report must also be provided within five days from the time the overflow was discovered. All sanitary sewer overflows, no matter the circumstances or cause, must be reported to DEQ, even if you do not believe a violation has occurred. See the DEQ Sanitary Sewer Overflow Reporting Guidance and SSO Reporting Form for additional information regarding timelines and reporting requirements for a sanitary sewer overflow.
Use EPA's Enforcement and Compliance History Online website to search for facilities in your community to assess their compliance with environmental regulations. You can use ECHO to:
- Search for Facilities
- Investigate Pollution Sources
- Search for EPA Criminal and Civil Enforcement Cases
- Examine and Create Enforcement-Related Maps
- Analyze Trends in Compliance and Enforcement Data
- Explore your State's Performance
- Greg Butts, Field Services Supervisor: (406) 755-8967
- Katie Luther (406) 444-4633
- Jodi Stoner Granberg (406) 444-3967
- Kirk Yoder (406) 444-7494
- Tammy Jacobson (406) 444-4071
- Sandy Arnold (406) 541-9015
- Melee Valett (406) 541-9016
- Mike Kropp (406) 755-8971
- Melissa Gonser (406) 755-8976
- Karl Carlson (406) 247-4444
- Vacant (406) 247-4438
Water Protection Bureau: (406) 444-5546
Ryan Weiss, Compliance Section Supervisor: (406) 444-0917
Compliance Inspectors:
Helena Office
Jay Smith (406) 444-5338
Don Danesi (406) 444-6871
Bozeman Office
Chris Romankiewicz (406) 475-2138
Billings Office
Dan Freeland (406) 256-7655
Missoula Office
Lisa-kay Keen (406) 431-9577
Wastewater Technical Assistance:
Helena Office
Josh Viall (406) 444-9631
Billings Office
Pete Boettcher (406) 247-4453