ENVIRONMENTAL QUALITY
17.30 - water quality
17.30.101
purpose and policy
17.30.102
definitions
17.30.103
application for certification
17.30.105
department certification options
17.30.106
tentative determination by the department
17.30.108
public notice and final determination by the department
17.30.109
appeal to the board
17.30.201
permit application, degradation authorization, and annual permit fees
17.30.301
policy
17.30.302
definitions
17.30.303
prohibitions and exceptions
17.30.501
purpose
17.30.502
definitions
17.30.505
general considerations for mixing zone designations
17.30.506
water quality assessment
17.30.507
specific restrictions for surface water mixing zones
17.30.508
specific restrictions for ground water mixing zones
17.30.515
department procedures
17.30.516
standard mixing zones for surface water
17.30.517
standard mixing zones for ground water
17.30.518
source specific mixing zones
17.30.601
policy
17.30.602
definitions
17.30.603
application and composition of surface water quality standards
17.30.606
stream classification
17.30.607
water-use classifications--clark fork columbia river drainage except the flathead and kootenai river drainages
17.30.608
water-use classifications--flathead river drainage
17.30.609
water-use classifications--kootenai river drainage
17.30.610
water-use classifications--missouri river drainage except yellowstone, belle fourche, and little missouri river drainages
17.30.611
water-use classification--yellowstone river drainage
17.30.612
water-use classifications--little missouri river drainage--belle fourche drainage
17.30.613
water-use classifications--hudson bay drainage
17.30.614
water-use classifications--national park, wilderness and primitive area waters
17.30.615
water-use classifications and descriptions - constructed ditches, seasonal and semi-permanent lakes, and ephemeral streams
17.30.616
water-use classification and descriptions for ponds and reservoirs constructed for the disposal of coal bed methane water
17.30.617
outstanding resource waters -- designation
17.30.618
natural and nonanthropogenic water quality standards
17.30.619
incorporations by reference
17.30.620
specific surface water quality standards--general
17.30.621
a-closed classification standards
17.30.622
a-1 classification standards
17.30.623
b-1 classification standards
17.30.624
b-2 classification standards
17.30.625
b-3 classification standards
17.30.626
c-1 classification standards
17.30.627
c-2 classification standards
17.30.628
i classification standards
17.30.629
c-3 classification standards
17.30.630
temporary water quality standards
17.30.631
numeric algal biomass and nutrient standards
17.30.632
selenium standards for lake koocanusa and the kootenai river
17.30.635
general treatment standards
17.30.636
general operation standards
17.30.637
general prohibitions
17.30.638
outstanding resource waters -- prohibitions
17.30.640
mixing zone
17.30.641
sampling methods
17.30.645
radiological criteria
17.30.646
bioassays
17.30.650
d-1 classification standards
17.30.651
d-2 classification standards
17.30.652
e-1 classification standards
17.30.653
e-2 classification standards
17.30.654
e-3 classification standards
17.30.655
e-4 classification standards
17.30.656
e-5 classification standards
17.30.657
f-1 classification standards
17.30.658
g-1 classification standards
17.30.660
nutrient standards variances
17.30.661
variance from standard for water body conditions
17.30.662
temporary water quality standards variances
17.30.670
numeric standards for electrical conductivity (ec) and sodium adsorption ratio (sar)
17.30.701
purpose
17.30.702
definitions
17.30.705
nondegradation policy--applicability and level of protection
17.30.706
informational requirements for nondegradation significance/authorization review
17.30.707
department procedures for nondegradation review
17.30.708
department procedures for issuing preliminary and final decisions regarding authorizations to degrade
17.30.715
criteria for determining nonsignificant changes in water quality
17.30.716
categories of activities that cause nonsignificant changes in water quality
17.30.717
implementation of water quality protection practices
17.30.718
criteria for nutrient reduction from subsurface wastewater treatment system (swts)
17.30.1001
definitions
17.30.1001
definitions
17.30.1001
definitions
17.30.1002
classification of ground water
17.30.1003
ground water quality standards
17.30.1005
applicability of ground water standards and basis for classifications
17.30.1006
classifications, beneficial uses, and specific standards for ground waters
17.30.1007
sample collection, preservation, and analysis methods
17.30.1010
mixing zone
17.30.1011
nondegradation
17.30.1022
exclusions from permit requirements
17.30.1023
permit applications
17.30.1024
review procedures
17.30.1030
general permit conditions
17.30.1031
special permit conditions
17.30.1032
duration of permit
17.30.1033
reissuance of permits
17.30.1034
continuation of expiring permits
17.30.1035
obligation to raise issues and provide information
17.30.1040
public notice
17.30.1041
distribution of information
17.30.1042
general permits
17.30.1045
emergency powers of the department
17.30.1101
purpose and scope
17.30.1102
definitions
17.30.1105
permit requirement
17.30.1106
exclusions
17.30.1107
designation procedures: small ms4s
17.30.1110
application procedures: general
17.30.1111
application procedures, permit requirements: small ms4s
17.30.1115
notice of intent procedures: construction activity
17.30.1116
industrial no-exposure certification
17.30.1117
transfer of permit coverage
17.30.1201
purpose and scope
17.30.1202
definitions
17.30.1203
criteria and standards for imposing technology-based treatment requirements in mpdes permits - variance procedures
17.30.1206
toxic pollutant effluent standards
17.30.1207
effluent limitations and standards of performance
17.30.1208
hazardous substances
17.30.1209
secondary treatment
17.30.1210
criteria and standards for determining alternative effluent limitations for thermal discharges
17.30.1211
technology-based requirements for cooling water intake structures for new facilities
17.30.1212
information requirements for cooling water intake structures for new facilities
17.30.1213
alternative requirements for cooling water intake structures for new facilities
17.30.1214
technology-based requirements for cooling water intake structures for existing facilities
17.30.1301
purpose and scope
17.30.1302
conflicting provisions; severability
17.30.1303
incorporations by reference
17.30.1304
definitions
17.30.1310
exclusions
17.30.1311
prohibitions
17.30.1312
effect of permit
17.30.1313
continuation of expiring permits
17.30.1321
confidentiality of information
17.30.1322
application for a permit
17.30.1323
signatories to permit applications and reports
17.30.1330
concentrated animal feeding operations
17.30.1331
concentrated aquatic animal production facilities and aquaculture projects
17.30.1332
storm water discharges
17.30.1333
silvicultural activities
17.30.1334
technical standards for concentrated animal feeding operation
17.30.1340
new sources and new dischargers
17.30.1341
general permits
17.30.1342
conditions applicable to all permits
17.30.1343
additional conditions applicable to specific categories of mpdes permits
17.30.1344
establishing limitations, standards, and other permit conditions
17.30.1345
calculating mpdes permit conditions
17.30.1346
duration of permits
17.30.1350
schedules of compliance
17.30.1351
requirements for recording and reporting of monitoring results
17.30.1354
disposal of pollutants into wells, into publicly owned treatment works, or by land application
17.30.1360
transfer of permits
17.30.1361
modification or revocation and reissuance of permits
17.30.1362
minor modifications of permits
17.30.1363
termination of permits
17.30.1364
application processing procedures
17.30.1365
modification, revocation and reissuance, or termination of permits
17.30.1370
draft permits
17.30.1371
fact sheet
17.30.1372
public notice of permit actions and public comment period
17.30.1373
public comments and requests for public hearings
17.30.1374
public hearings
17.30.1375
obligation to raise issues and provide information
17.30.1376
reopening of the public comment period
17.30.1377
response to comments
17.30.1378
issuance and effective date of permit
17.30.1379
stays of contested permit conditions
17.30.1383
conditions requested by government agencies
17.30.1384
disposal wells
17.30.1385
agency membership restrictions
17.30.1386
state and epa coordination
17.30.1387
small confinement facilities for animals
17.30.1388
development of an adaptive management program implementing narrative nutrient standards
17.30.1401
applicability
17.30.1402
definitions
17.30.1405
local law
17.30.1406
national pretreatment standards: prohibited discharges
17.30.1407
national pretreatment standards: categorical standards
17.30.1410
removal credits
17.30.1411
pretreatment programs: development by potw
17.30.1412
potw pretreatment programs and authorization to revise pretreatment standards: submission for approval
17.30.1413
approval procedures for potw pretreatment programs and potw granting of removal credits
17.30.1414
reporting requirements for potw's and industrial users
17.30.1419
confidentiality of information
17.30.1420
net/gross calculation
17.30.1421
upset provision
17.30.1425
bypass
17.30.1426
modification of potw pretreatment programs
17.30.1501
purpose
17.30.1502
definitions
17.30.1503
existing sources
17.30.1504
proposed source
17.30.1511
supplemental information
17.30.1512
pilot testing
17.30.1513
processing procedure
17.30.1514
issuance or denial
17.30.1515
conditions
17.30.1516
duration of permit
17.30.1517
modifications
17.30.1520
sampling, preservation, analysis and quality control
17.30.1521
reissuance
17.30.1525
spills or unanticipated discharges
17.30.1526
public notice
17.30.1527
distribution of information
17.30.1601
enforcement procedure
17.30.1602
emergency procedure
17.30.1701
nutrient trading
17.30.1702
setbacks between sewage lagoons and water wells
17.30.1801
purpose
17.30.1802
definitions
17.30.1803
notification requirements
17.30.1805
program application content
17.30.1806
program approval and reporting
17.30.1807
procedures for granting state enforcement authority to local water quality districts
17.30.2001
definitions
17.30.2003
enforcement actions for administrative penalties
17.30.2005
formula for determining administrative penalties
17.30.2006
extent and gravity of the violation